Rosetta Code/List authors of task descriptions/Full list

From Rosetta Code

Full list output from the Raku entry for Rosetta Code/List authors of task descriptions. Updated periodically.

Now includes internal anchors for ease of vanity searches. E.G. Rosetta_Code/List_authors_of_task_descriptions/Full_list#Thundergnat to search for the tasks entered by Thundergnat.

If the user name has a space in it, replace the space with an underscore: Rosetta_Code/List_authors_of_task_descriptions/Full_list#Blue_Prawn

As of 2024-09-05 :: Total Tasks: 1681:: Tasks: 1298 :: Draft Tasks: 383 :: By 338 Authors
Author Tasks Authored
0x69 1 task
Launch rocket with countdown and acceleration in stdout 2019-08-05 Draft
2Powers 2 tasks
Names to numbers 2013-05-16 Draft
Solving coin problems 2013-05-16 Draft
12.175.32.19 1 task
Soundex 2009-11-12 Task
12Me21 1 task
Draw a rotating cube 2015-05-04 Task
64.131.185.25 2 tasks
Sierpinski carpet 2008-03-14 Task
Sierpinski triangle 2008-03-14 Task
66.120.226.84 1 task
Top rank per group 2008-12-03 Task
67.20.197.154 1 task
RSA code 2011-03-24 Task
68.38.195.134 1 task
Zig-zag matrix 2008-08-03 Task
68.175.31.239 1 task
SEDOLs 2008-08-02 Task
69.12.181.181 1 task
Random numbers 2007-04-07 Task
70.83.182.253 6 tasks
Task Name Date Added Status
Check that file exists 2007-04-07 Task
Create a file 2007-04-07 Task
Delete a file 2007-04-07 Task
File modification time 2007-04-07 Task
File size 2007-04-07 Task
Rename a file 2007-04-07 Task
71.205.120.86 1 task
Function definition 2007-09-18 Task
74.56.102.15 6 tasks
Task Name Date Added Status
Compound data type 2007-02-24 Task
Copy a string 2007-02-22 Task
Enumerations 2007-02-23 Task
Increment a numerical string 2007-02-23 Task
Polymorphism 2007-02-23 Task
Stack 2007-02-24 Task
74.74.225.216 1 task
Singly-linked list/Traversal 2007-10-30 Task
76.19.46.239 1 task
Non-decimal radices/Convert 2008-03-07 Task
76.91.63.71 1 task
Sorting algorithms/Heapsort 2009-07-17 Task
77.250.119.152 1 task
Haversine formula 2011-12-02 Task
78.35.107.83 2 tasks
Discordian date 2010-07-20 Task
Leap year 2010-07-20 Task
78.146.0.60 1 task
Narcissist 2010-09-21 Task
79.54.58.148 1 task
Paraffins 2011-11-30 Task
82.32.24.201 1 task
Aspect oriented programming 2011-06-09 Draft
83.104.248.190 1 task
Matrix multiplication 2007-12-09 Task
87.224.129.185 1 task
Canny edge detector 2012-03-05 Task
91.4.78.20 1 task
Ordered partitions 2011-02-07 Task
96.20.64.30 1 task
Mandelbrot set 2009-03-31 Task
99.105.56.162 1 task
Levenshtein distance 2011-01-10 Task
137.195.250.2 2 tasks
Sorting algorithms/Bogosort 2008-05-07 Task
Sorting algorithms/Permutation sort 2008-05-08 Task
142.204.88.102 1 task
Create an HTML table 2011-03-08 Task
145.254.251.66 1 task
List comprehensions 2007-11-07 Task
145.254.251.95 1 task
Algebraic data types 2007-11-06 Task
146.201.224.238 1 task
Reverse a string 2008-04-18 Task
155.192.0.234 1 task
Sorting algorithms/Strand sort 2011-05-04 Task
165.124.208.73 1 task
Pythagoras tree 2011-10-28 Task
171.65.33.13 1 task
Command-line arguments 2007-02-13 Task
195.33.114.129 1 task
Sorting algorithms/Shell sort 2008-05-20 Task
200.102.26.6 1 task
HTTP 2008-09-25 Task
201.67.232.39 1 task
Record sound 2010-12-30 Task
207.74.29.206 1 task
Window creation 2007-01-15 Task
209.63.105.137 3 tasks
Task Name Date Added Status
Associative array/Creation 2007-01-22 Task
Fork 2007-02-06 Task
Table creation/Postal addresses 2007-01-23 Task
219.77.140.150 1 task
Factorial 2008-08-17 Task
A-ee 1 task
Primality by Wilson's theorem 2020-01-01 Task
Abu 13 tasks
Task Name Date Added Status
Anonymous recursion 2010-11-23 Task
Chat server 2010-12-10 Task
Chess player 2012-04-24 Draft
Extend your language 2010-08-27 Task
First class environments 2011-06-30 Task
Function frequency 2011-11-02 Task
GUI component interaction 2010-08-23 Task
GUI enabling/disabling of controls 2010-08-23 Task
Maze generation 2010-12-14 Task
Maze solving 2010-12-15 Task
Morse code 2010-08-24 Task
Parallel calculations 2010-12-15 Task
Random number generator (device) 2011-01-11 Task
Adonis 3 tasks
Task Name Date Added Status
Classes 2007-01-27 Task
Walk a directory/Non-recursively 2007-01-24 Task
XML/DOM serialization 2007-01-24 Task
Aerobar 1 task
CORDIC 2023-07-08 Draft
Akshay 1 task
Dijkstra's algorithm 2011-12-08 Task
AlainD 2 tasks
Fractran 2014-01-20 Task
URL parser 2015-07-22 Task
Alegend 1 task
Evaluate binomial coefficients 2010-04-11 Task
AlexLehm 1 task
Langton's ant 2011-10-30 Task
Aloisdg 4 tasks
Task Name Date Added Status
Diversity prediction theorem 2016-12-03 Task
Munchausen numbers 2016-09-22 Task
Sattolo cycle 2016-08-29 Draft
Two sum 2016-10-04 Draft
Amirt 1 task
Cheryl's birthday 2018-10-22 Task
AnatolV 2 tasks
Kronecker product 2017-04-05 Task
Kronecker product based fractals 2017-04-05 Task
Armageddon 1 task
Smallest enclosing circle problem 2020-11-02 Draft
Artoria2e5 1 task
Numerical integration/Adaptive Simpson's method 2018-09-28 Draft
AssKoala 1 task
Soloway's recurring rainfall 2022-09-10 Task
Avi 8 tasks
Task Name Date Added Status
Cholesky decomposition 2011-03-07 Task
Element-wise operations 2011-06-08 Task
Euler method 2011-03-06 Task
LU decomposition 2011-03-11 Task
Matrix digital rain 2018-12-18 Task
Numerical integration/Gauss-Legendre Quadrature 2011-05-28 Task
QR decomposition 2011-06-17 Task
UTF-8 encode and decode 2017-03-05 Task
Axtens 8 tasks
Task Name Date Added Status
Decision tables 2011-01-24 Draft
Find limit of recursion 2010-04-20 Task
History variables 2011-06-29 Task
Last letter-first letter 2011-06-05 Task
Price fraction 2010-03-15 Task
Rosetta Code/Tasks without examples 2015-04-21 Draft
Take notes on the command line 2010-04-01 Task
Teacup rim text 2019-08-04 Task
Backupbrain 1 task
SOAP 2007-01-23 Task
Badmadevil 2 tasks
Pascal's triangle/Puzzle 2008-03-22 Task
Power set 2008-06-07 Task
Bcdady 1 task
Write to Windows event log 2010-05-07 Task
BdR 1 task
Merge and aggregate datasets 2020-12-06 Task
Bearophile 10 tasks
Task Name Date Added Status
ASCII art diagram converter 2013-10-14 Task
Boids 2013-01-06 Draft
Dice game probabilities 2015-01-14 Task
Free polyominoes enumeration 2014-10-28 Draft
Generate lower case ASCII alphabet 2013-08-02 Task
Iterated digits squaring 2014-08-23 Task
Maximum triangle path sum 2014-02-20 Task
Nonogram solver 2013-11-21 Task
Sum and product puzzle 2015-04-25 Task
Total circles area 2012-09-15 Task
Binki 1 task
Write entire file 2015-10-22 Task
Bjartur 1 task
Repeat 2014-05-17 Task
Bjrtr 1 task
Call an object method 2011-08-16 Task
BlaiseP 1 task
The ISAAC cipher 2014-07-22 Draft
Blanvill 1 task
Countdown 2022-10-06 Draft
Blek 8 tasks
Task Name Date Added Status
Count the coins/0-1 2021-01-06 Draft
Fibonacci matrix-exponentiation 2020-01-30 Draft
Pisano period 2020-03-03 Task
Product of divisors 2020-12-20 Draft
Safe and Sophie Germain primes 2021-12-10 Draft
Sum of divisors 2020-12-20 Draft
Tau function 2020-12-20 Task
Tau number 2020-12-20 Task
Blue Prawn 21 tasks
Task Name Date Added Status
Bitmap 2008-12-06 Task
Bitmap/Bresenham's line algorithm 2008-12-06 Task
Bitmap/Bézier curves/Cubic 2008-12-06 Task
Bitmap/Bézier curves/Quadratic 2008-12-06 Task
Bitmap/Midpoint circle algorithm 2008-12-06 Task
Bitmap/PPM conversion through a pipe 2008-12-06 Task
Bitmap/Write a PPM file 2008-12-06 Task
Catmull–Clark subdivision surface 2010-01-06 Task
Check output device is a terminal 2013-03-28 Task
Checksumcolor 2019-04-19 Draft
Equilibrium index 2010-09-23 Task
Image convolution 2008-12-07 Task
Last Friday of each month 2011-11-05 Task
LZW compression 2008-08-08 Task
Median filter 2008-12-07 Task
N-queens problem 2009-09-12 Task
Percentage difference between images 2008-11-13 Task
Process SMIL directives in XML data 2010-01-02 Draft
Shell one-liner 2008-08-26 Task
WiktionaryDumps to words 2020-12-09 Draft
Window creation/X11 2008-11-13 Task
Bob9000 3 tasks
Task Name Date Added Status
Sort an integer array 2007-01-28 Task
Sort using a custom comparator 2007-01-30 Task
SQL-based authentication 2007-02-04 Task
Borneq 2 tasks
Gauss-Jordan matrix inversion 2018-03-12 Task
Multidimensional Newton-Raphson method 2018-03-12 Draft
BR 1 task
Sorting algorithms/Comb sort 2010-01-25 Task
Btiffin 4 tasks
Task Name Date Added Status
Fixed length records 2018-10-14 Task
Interactive help 2019-02-08 Draft
Safe mode 2019-02-18 Draft
Unit testing 2019-02-17 Draft
Bubbajim3 1 task
MAC vendor lookup 2017-01-14 Task
Bugmenot 2 tasks
Array length 2015-09-26 Task
Type detection 2015-10-07 Draft
Bugmenot2 1 task
Search a list of records 2015-10-09 Task
Bukzor 1 task
Make directory path 2014-08-09 Task
CalmoSoft 141 tasks
Task Name Date Added Status
15 puzzle game in 3D 2018-04-21 Draft
16 puzzle game 2018-04-21 Draft
21 game 2018-08-19 Task
10001th prime 2021-11-16 Draft
ABC words 2020-12-05 Task
Abundant odd numbers 2019-05-16 Task
Alternade words 2020-11-29 Draft
Append numbers at same position in strings 2021-11-10 Draft
Attractive numbers 2019-04-09 Task
Bioinformatics/Subsequence 2021-03-20 Draft
Calculating the value of e 2018-04-21 Task
Calmo numbers 2023-03-19 Draft
CalmoSoft primes 2023-04-07 Draft
Cantor set 2018-04-20 Task
Change e letters to i in words 2021-02-12 Draft
Changeable words 2020-12-06 Draft
Collect and sort square numbers in ascending order from three lists 2021-12-10 Draft
Common list elements 2021-02-24 Draft
Common sorted list 2021-02-24 Draft
Concatenate two primes is also prime 2021-07-28 Draft
Coprime triplets 2021-04-28 Draft
Coprimes 2021-04-20 Draft
Count how many vowels and consonants occur in a string 2021-07-26 Draft
Cousin primes 2021-03-18 Draft
Cubic special primes 2021-03-29 Draft
Day of the week of Christmas and New Year 2021-11-24 Draft
Descending primes 2022-03-27 Task
Digit fifth powers 2021-11-05 Draft
Distinct power numbers 2021-08-16 Draft
Double Twin Primes 2023-03-24 Draft
Elevator simulation 2021-08-21 Draft
Erdős-primes 2021-03-19 Task
Exactly three adjacent 3 in lists 2021-12-07 Draft
Extra primes 2020-12-01 Draft
Extreme primes 2023-04-23 Draft
Feigenbaum constant calculation 2018-04-20 Task
Find adjacent primes which differ by a square integer 2021-11-21 Draft
Find first missing positive 2021-02-23 Draft
Find minimum number of coins that make a given value 2021-08-09 Draft
Find prime n such that reversed n is also prime 2021-03-19 Draft
Find prime numbers of the form n*n*n+2 2021-03-15 Draft
Find square difference 2021-11-18 Draft
Find squares n where n+1 is prime 2021-12-16 Draft
Find words which contains more than 3 e vowels 2021-02-09 Draft
Find words whose first and last three letters are equal 2021-02-10 Draft
Find words with alternating vowels and consonants 2021-01-03 Draft
First 9 prime Fibonacci number 2022-01-20 Draft
Four sides of square 2022-02-18 Draft
Frobenius numbers 2021-04-01 Draft
Getting the number of decimal places 2020-08-12 Draft
Jewels and stones 2018-04-25 Task
Koch curve 2018-04-20 Task
Largest difference between adjacent primes 2021-11-19 Draft
Largest five adjacent number 2021-09-27 Draft
Largest palindrome product 2021-11-03 Draft
Largest prime factor 2021-11-02 Draft
Largest product in a grid 2021-10-22 Draft
Largest proper divisor of n 2021-06-01 Task
Last list item 2021-10-23 Draft
Longest common suffix 2020-07-25 Draft
Longest palindromic substrings 2020-09-28 Draft
Longest substrings without repeating characters 2021-05-27 Draft
Magic 8-ball 2018-04-24 Task
Matrix with two diagonals 2022-02-17 Draft
Maximum difference between adjacent elements of list 2021-07-18 Draft
Minimum number of cells after, before, above and below NxN squares 2021-08-02 Draft
Minimum numbers of three lists 2021-10-26 Draft
Minimum primes 2021-10-27 Draft
Mosaic matrix 2022-02-18 Draft
Multiplicatively perfect numbers 2023-04-17 Draft
Neighbour primes 2021-04-13 Draft
Next special primes 2021-03-26 Draft
Nice primes 2021-03-10 Draft
Number triplets game 2021-08-19 Draft
Numbers divisible by their individual digits, but not by the product of their digits. 2021-04-08 Draft
Numbers in base 10 that are palindromic in bases 2, 4, and 16 2021-06-24 Draft
Numbers in base-16 representation that cannot be written with decimal digits 2021-06-24 Draft
Numbers whose binary and ternary digit sums are prime 2021-04-06 Draft
Numbers whose count of divisors is prime 2021-07-11 Draft
Numbers with prime digits whose sum is 13 2020-09-29 Draft
Numbers with same digit set in base 10 and base 16 2021-06-06 Draft
Odd and square numbers 2021-11-23 Draft
Odd squarefree semiprimes 2021-04-02 Draft
Odd words 2020-12-05 Draft
Palindromic primes 2021-04-07 Draft
Palindromic primes in base 16 2021-06-23 Draft
Pandigital prime 2021-09-04 Draft
Permuted multiples 2021-08-17 Draft
Piprimes 2021-04-02 Draft
Positive decimal integers with the digit 1 occurring exactly twice 2021-07-08 Draft
Prime numbers p for which the sum of primes less than or equal to p is prime 2021-07-07 Draft
Prime numbers which contain 123 2021-07-12 Draft
Prime triplets 2021-04-13 Draft
Prime words 2020-12-04 Draft
Primes which contain only one odd digit 2021-07-28 Draft
Primes whose first and last number is 3 2021-07-24 Draft
Primes whose sum of digits is 25 2021-03-21 Draft
Primes with digits in nondecreasing order 2021-03-31 Draft
Quadrat special primes 2021-03-28 Draft
Remove vowels from a string 2020-07-25 Draft
Reverse the order of lines in a text file while preserving the contents of each line 2021-08-03 Draft
SEND + MORE = MONEY 2023-02-10 Draft
Sequence: smallest number greater than previous term with exactly n divisors 2019-04-09 Task
Shift list elements to left by 3 2021-03-14 Draft
Show ASCII table 2018-08-09 Task
Show the (decimal) value of a number of 1s appended with a 3, then squared 2021-04-05 Draft
Smallest multiple 2021-10-21 Draft
Smallest numbers 2021-04-11 Draft
Smallest power of 6 whose decimal expansion contains n 2021-04-07 Draft
Smallest square that begins with n 2021-03-19 Draft
Smarandache prime-digital sequence 2019-05-31 Task
Solve equations with substitution method 2021-11-08 Draft
Sort numbers lexicographically 2018-07-25 Task
Sort primes from list to a list 2022-01-22 Draft
Sort the letters of string in alphabetical order 2021-07-24 Draft
Special divisors 2021-03-30 Draft
Special neighbor primes 2021-08-06 Draft
Special pythagorean triplet 2021-08-30 Draft
Spoof game 2018-04-22 Draft
Square but not cube 2018-08-09 Task
Steady squares 2021-12-21 Draft
Strange numbers 2021-02-22 Draft
Strange plus numbers 2021-02-23 Draft
Strange unique prime triplets 2021-03-10 Draft
Substring primes 2021-04-05 Draft
Sum of elements below main diagonal of matrix 2021-07-20 Task
Sum of first n cubes 2021-05-19 Draft
Sum of primes in odd positions is prime 2021-09-01 Draft
Sum of square and cube digits of an integer are primes 2021-12-21 Draft
Sum of the digits of n is substring of n 2021-04-14 Draft
Sum of two adjacent numbers are primes 2022-01-21 Draft
Summarize primes 2021-04-15 Task
Summation of primes 2021-11-08 Draft
Sunflower fractal 2018-07-24 Draft
Triplet of three numbers 2021-05-17 Draft
Two identical strings 2021-04-03 Draft
Unique characters 2021-05-05 Draft
Unique characters in each string 2021-05-09 Draft
Vibrating rectangles 2018-07-18 Draft
Words containing "the" substring 2020-12-06 Draft
Words from neighbour ones 2021-02-06 Draft
Casebash 1 task
String matching 2010-10-15 Task
Cblp 1 task
Stream merge 2016-06-15 Task
Ce 12 tasks
Task Name Date Added Status
Arithmetic/Integer 2007-05-28 Task
Comments 2007-03-12 Task
Constrained genericity 2008-12-05 Task
Create a two-dimensional array at runtime 2007-02-27 Task
Infinity 2008-01-20 Task
Inheritance/Multiple 2008-04-27 Task
Integer comparison 2007-03-31 Task
Logical operations 2007-11-18 Task
Loops/Downward for 2008-04-18 Task
Loops/N plus one half 2008-04-18 Task
Pointers and references 2007-01-25 Task
Tree traversal 2009-07-08 Task
Chemoelectric 6 tasks
Task Name Date Added Status
Bernstein basis polynomials 2023-05-26 Task
Bézier curves/Intersections 2023-06-06 Task
Golden ratio/Convergence 2023-06-03 Task
Simulated optics experiment/Data analysis 2023-05-29 Draft
Simulated optics experiment/Simulator 2023-05-29 Draft
Steffensen's method 2023-06-04 Task
Childishbeat 3 tasks
Task Name Date Added Status
Execute CopyPasta Language 2019-09-25 Draft
Raster bars 2019-06-08 Draft
Spinning rod animation/Text 2018-06-11 Task
Chris p bacon 1 task
Mertens function 2020-01-25 Task
ChristerNilsson 3 tasks
Task Name Date Added Status
Chemical calculator 2019-03-18 Draft
Resistance calculator 2019-03-14 Draft
Resistance network calculator 2019-03-22 Draft
Chunes 3 tasks
Task Name Date Added Status
Cistercian numerals 2020-11-07 Task
Special factorials 2021-03-16 Draft
Super-d numbers 2019-10-10 Task
Cndg 1 task
Rodrigues’ rotation formula 2021-09-29 Draft
Codingconcepts 1 task
URL shortener 2020-01-04 Draft
Cook 2 tasks
Literals/String 2007-11-13 Task
Special characters 2007-11-13 Task
CosmiaNebula 5 tasks
Task Name Date Added Status
Continued fraction convergents 2024-01-31 Draft
Euclidean rhythm 2024-02-04 Task
Factorize string into Lyndon words 2024-01-30 Task
Lyndon word 2024-02-02 Task
Sturmian word 2024-01-31 Draft
Created by: X 1 task
Determine if a string is numeric 2007-01-21 Task
CRGreathouse 4 tasks
Task Name Date Added Status
Determinant and permanent 2012-06-29 Task
Literals/Floating point 2010-11-01 Task
Rosetta Code/Find bare lang tags 2011-07-09 Task
Untrusted environment 2013-01-17 Draft
Crossrodas1112 1 task
Word break problem 2017-05-10 Draft
Cyberjacob 1 task
IRC gateway 2011-05-05 Draft
D2 1 task
Towers of Hanoi 2007-01-24 Task
Damian.nikodem 1 task
Sockets 2007-11-26 Task
DanBron 2 tasks
Host introspection 2008-10-10 Task
K-means++ clustering 2011-05-27 Task
Danprager 1 task
Deming's funnel 2013-06-10 Task
Darkfrei 2 tasks
Marching squares 2022-06-27 Draft
Wave function collapse 2022-07-08 Draft
DataWraith 1 task
Run-length encoding 2009-04-24 Task
Davewhipp 1 task
Constrained random points on a circle 2010-09-02 Task
Davgot 2 tasks
Chinese remainder theorem 2014-01-24 Task
Legendre prime counting function 2021-08-04 Task
DavidFashion 1 task
Cyclotomic polynomial 2020-01-28 Task
DavidMcCabe 1 task
Send an unknown method call 2011-08-27 Task
Daxim 4 tasks
Task Name Date Added Status
100 doors 2007-10-07 Task
FizzBuzz 2007-10-07 Task
HTTPS/Authenticated 2007-06-08 Task
OpenGL 2007-06-08 Task
Dbohdan 3 tasks
Task Name Date Added Status
2048 2014-06-12 Task
FTP 2014-06-03 Task
Retrieve and search chat history 2017-05-03 Task
Dedalus 1 task
Base64 decode data 2018-12-09 Task
Dgamey 6 tasks
Task Name Date Added Status
Deepcopy 2011-07-17 Task
Galton box animation 2011-05-06 Task
Longest string challenge 2011-08-12 Task
MD5/Implementation 2010-09-29 Task
Sierpinski triangle/Graphical 2011-05-06 Task
State name puzzle 2011-08-29 Task
Dingowolf 4 tasks
Task Name Date Added Status
Create an object/Native demonstration 2010-10-01 Draft
Happy numbers 2009-05-06 Task
Strip block comments 2010-10-30 Task
Variable-length quantity 2010-10-14 Task
Dirkt 3 tasks
Task Name Date Added Status
Formal power series 2008-03-28 Task
Non-continuous subsequences 2008-03-27 Task
Parametric polymorphism 2007-11-08 Task
Dkf 20 tasks
Task Name Date Added Status
Accumulator factory 2009-12-28 Task
Animate a pendulum 2009-08-07 Task
Animation 2009-06-14 Task
Averages/Median 2009-06-12 Task
Averages/Mode 2009-06-13 Task
Cumulative standard deviation 2009-06-16 Task
Echo server 2009-05-13 Task
Generator/Exponential 2010-11-22 Task
Hough transform 2010-01-21 Task
HTTPS 2009-06-01 Task
HTTPS/Client-authenticated 2009-06-01 Task
Named parameters 2009-06-28 Task
Non-decimal radices/Input 2009-06-09 Task
Respond to an unknown method call 2009-06-03 Task
Speech synthesis 2011-04-24 Task
Stack traces 2009-05-18 Task
Sutherland-Hodgman polygon clipping 2010-03-23 Task
Terminal control/Ringing the terminal bell 2010-10-16 Task
Verify distribution uniformity/Chi-squared test 2009-08-09 Task
Wireworld 2009-09-09 Task
Dmitry-kazakov 17 tasks
Task Name Date Added Status
Abstract type 2008-11-20 Task
Active object 2008-11-02 Task
Arena storage pool 2009-03-22 Task
Bitmap/Histogram 2008-12-07 Task
Bitmap/Read a PPM file 2008-12-07 Task
Call a foreign-language function 2009-08-11 Task
Checkpoint synchronization 2010-08-10 Task
Create an object at a given address 2009-06-08 Task
Dining philosophers 2008-11-01 Task
Events 2009-06-10 Task
Grayscale image 2008-12-07 Task
Loops/Nested 2009-06-11 Task
Mutex 2008-08-27 Task
Polymorphic copy 2008-10-25 Task
Rendezvous 2009-02-17 Task
Safe addition 2009-08-12 Task
Use another language to call a function 2009-08-11 Task
Domgetter 2 tasks
Monads/List monad 2016-02-01 Task
Monads/Maybe monad 2016-02-01 Task
Drea 1 task
Sieve of Eratosthenes 2007-10-18 Task
Drkameleon 1 task
Goldbach's comet 2022-05-07 Task
DSblizzard 1 task
Multisplit 2011-02-27 Task
Dstaley 1 task
JortSort 2015-03-03 Task
Dstaudacher 1 task
Create a file on magnetic tape 2012-10-22 Task
Dubs 1 task
Solve a Rubik's cube 2017-01-20 Draft
Dukzcry 1 task
AVL tree 2013-05-02 Task
Dwarring 1 task
Poker hand analyser 2013-12-09 Task
Ed Davis 5 tasks
Task Name Date Added Status
Compiler/AST interpreter 2016-10-19 Task
Compiler/code generator 2016-10-22 Task
Compiler/lexical analyzer 2016-08-14 Task
Compiler/syntax analyzer 2016-09-28 Task
Compiler/virtual machine interpreter 2016-10-22 Task
Edmund 2 tasks
Babbage problem 2016-04-11 Task
French Republican calendar 2016-09-19 Task
Elucator 1 task
Periodic table 2022-06-16 Task
Emarch 1 task
Solve triangle solitaire puzzle 2014-10-17 Draft
EMBee 9 tasks
Task Name Date Added Status
Find URI in text 2012-01-03 Draft
Make a backup file 2011-11-09 Draft
Order two numerical lists 2011-11-28 Task
Readline interface 2011-11-02 Draft
Rosetta Code/Run examples 2011-11-22 Draft
Run as a daemon or service 2011-11-17 Draft
S-expressions 2011-10-15 Task
Simple database 2011-11-01 Task
Text to HTML 2012-01-05 Draft
Emeraude 1 task
Floyd-Warshall algorithm 2015-10-09 Task
EnigmaticC 1 task
Protecting Memory Secrets 2023-01-13 Draft
EntropicBlackhole 2 tasks
Determine sentence type 2021-11-06 Task
Uno (card game) 2021-09-11 Draft
Eoraptor 2 tasks
Matrix chain multiplication 2018-04-12 Task
Rosetta Code/Rank languages by number of users 2017-12-17 Task
Epsilon 2 tasks
Arithmetic evaluation 2007-12-11 Task
Proof 2007-12-21 Draft
Eriksiers 1 task
Sorting algorithms/Pancake sort 2010-04-05 Task
Eterps 1 task
Sum data type 2019-06-25 Draft
Exagriddba 1 task
The Name Game 2018-03-24 Task
Fabian 1 task
Collections 2007-01-21 Task
Farter 1 task
Tetris 2015-11-05 Draft
Francogrex 2 tasks
Hash join 2013-11-25 Task
Machine code 2013-12-31 Task
Fwend 20 tasks
Task Name Date Added Status
Archimedean spiral 2016-03-02 Task
Barnsley fern 2016-03-01 Task
Best shuffle 2010-12-11 Task
Chaos game 2016-03-01 Task
Julia set 2016-03-06 Task
Magic squares of doubly even order 2016-03-16 Task
Magic squares of singly even order 2016-03-16 Task
Penrose tiling 2016-04-22 Draft
Pentagram 2015-04-21 Task
Pentomino tiling 2016-03-27 Task
Perceptron 2016-04-25 Draft
Plasma effect 2016-03-08 Task
Polyspiral 2016-03-09 Task
Semordnilap 2012-09-07 Task
Set puzzle 2013-02-09 Task
Sierpinski pentagon 2015-10-15 Task
Superellipse 2015-10-16 Task
Temperature conversion 2013-02-12 Task
Vampire number 2013-03-22 Task
Word search 2016-03-26 Task
Fzh2003 3 tasks
Task Name Date Added Status
Pseudo-random numbers/Middle-square method 2022-01-02 Task
Singular value decomposition 2022-12-05 Task
Solve hanging lantern problem 2022-05-22 Draft
G.Brougnard 6 tasks
Task Name Date Added Status
Addition chains 2016-01-28 Draft
Cipolla's algorithm 2016-03-25 Draft
Prime conspiracy 2016-03-19 Task
Railway circuit 2016-01-21 Draft
Simulated annealing 2016-03-23 Draft
Tonelli-Shanks algorithm 2016-03-28 Task
Gaham 2 tasks
ABC correlation 2024-07-30 Task
Shape-Machine 2024-07-05 Draft
Garbanzo 1 task
Iterators 2022-01-24 Draft
Geka Sua 5 tasks
Task Name Date Added Status
Compare sorting algorithms' performance 2007-12-24 Task
Plot coordinate pairs 2007-12-24 Task
Polynomial regression 2007-12-24 Task
Time a function 2007-12-24 Task
Write float arrays to a text file 2007-12-24 Task
Geoffhacker 1 task
Longest common substring 2015-02-18 Task
Georg Peter 1 task
Integer overflow 2014-07-29 Task
Gerard Schildberger 66 tasks
Task Name Date Added Status
4-rings or 4-squares puzzle 2016-12-31 Task
Abbreviations, automatic 2017-09-17 Task
Abbreviations, easy 2017-09-17 Task
Abbreviations, simple 2017-09-17 Task
Angles (geometric), normalization and conversion 2019-07-13 Task
Bernoulli numbers 2014-03-11 Task
Chowla numbers 2019-03-11 Task
Commatizing numbers 2014-04-05 Task
Cuban primes 2019-02-01 Task
De Bruijn sequences 2019-09-01 Task
Determine if a string has all the same characters 2019-10-30 Task
Determine if a string has all unique characters 2019-10-29 Task
Determine if a string is collapsible 2019-11-18 Task
Determine if a string is squeezable 2019-11-22 Task
Eban numbers 2019-02-17 Task
Emirp primes 2014-03-24 Task
Exponentiation order 2014-03-18 Task
Exponentiation with infix operators in (or operating on) the base 2020-11-02 Task
Farey sequence 2014-03-31 Task
Find palindromic numbers in both binary and ternary bases 2014-03-25 Task
First power of 2 that has leading decimal digits of 12 2020-01-15 Task
Four is the number of letters in the ... 2017-09-11 Task
Fraction reduction 2019-09-03 Task
Fusc sequence 2019-02-20 Task
Gapful numbers 2019-11-10 Task
Greedy algorithm for Egyptian fractions 2014-04-02 Task
Humble numbers 2019-08-26 Task
Idiomatically determine all the characters that can be used for symbols 2014-03-21 Task
Idiomatically determine all the lowercase and uppercase letters 2014-03-21 Task
Increasing gaps between consecutive Niven numbers 2020-01-11 Task
Isqrt (integer square root) of X 2020-07-15 Task
Knuth's power tree 2015-06-02 Task
Left factorials 2014-03-29 Task
Leonardo numbers 2017-05-20 Task
Long literals, with continuations 2020-03-23 Task
Long primes 2018-08-04 Task
Loops/Increment loop index within loop body 2018-02-18 Task
Loops/With multiple ranges 2018-09-14 Task
Lucky and even lucky numbers 2014-03-05 Task
Magic squares of odd order 2014-03-20 Task
Mayan numerals 2019-01-14 Task
N-smooth numbers 2019-08-28 Task
Numerical and alphabetical suffixes 2018-10-26 Task
Palindromic gapful numbers 2019-11-11 Task
Partition an integer x into n primes 2017-03-03 Task
Pernicious numbers 2014-03-12 Task
Population count 2014-03-12 Task
Primorial numbers 2015-06-12 Task
Pythagorean quadruples 2017-07-11 Task
Rare numbers 2019-09-08 Task
Reverse words in a string 2014-03-27 Task
Safe primes and unsafe primes 2018-09-28 Task
Sort three variables 2017-04-30 Task
Sorting algorithms/Cocktail sort with shifting bounds 2020-05-09 Task
Spelling of ordinal numbers 2017-09-07 Task
Split a character string based on change of character 2016-12-30 Task
Square-free integers 2018-07-02 Task
Strong and weak primes 2018-12-03 Task
Suffixation of decimal numbers 2018-11-03 Task
Sum to 100 2016-12-31 Task
Taxicab numbers 2014-03-14 Task
Totient function 2018-12-05 Task
Ulam spiral (for primes) 2015-01-14 Task
Unprimeable numbers 2019-12-01 Task
Untouchable numbers 2021-02-09 Task
Zero to the zero power 2014-03-18 Task
Gfannes 5 tasks
Task Name Date Added Status
Apply a callback to an array 2007-01-22 Task
Filter 2007-01-22 Task
Hash from two arrays 2007-01-22 Task
Remove duplicate elements 2007-01-22 Task
XML/XPath 2007-01-22 Task
Glennj 6 tasks
Task Name Date Added Status
Boolean values 2009-07-10 Task
Date manipulation 2009-05-13 Task
Doubly-linked list/Traversal 2009-10-09 Task
Loop over multiple arrays simultaneously 2009-08-06 Task
Loops/For with a specified step 2009-07-10 Task
Repeat a string 2009-10-21 Task
GlitchMr 2 tasks
Check input device is a terminal 2012-09-24 Task
Damm algorithm 2017-05-29 Task
Gn4v3 1 task
Greatest subsequential sum 2007-06-20 Task
GordonCharlton 4 tasks
Task Name Date Added Status
Cycles of a permutation 2022-04-19 Task
Set, the card game 2023-08-27 Task
Simple turtle graphics 2021-07-31 Task
Wordle comparison 2022-02-15 Task
GozzoMan 1 task
Higher-order functions 2007-01-24 Task
Grauenwolf 4 tasks
Task Name Date Added Status
Determine if only one instance is running 2007-11-14 Task
Doubly-linked list/Definition 2008-12-25 Task
XML/Input 2008-12-25 Task
XML/Output 2008-12-25 Task
GreatPalash 1 task
Substitution cipher 2015-10-12 Task
Grondilu 27 tasks
Task Name Date Added Status
Bitcoin/address validation 2012-11-27 Task
Bitcoin/public point to address 2012-11-29 Task
Display a linear combination 2015-10-11 Task
Elementary cellular automaton 2014-02-27 Task
Elementary cellular automaton/Infinite length 2014-03-20 Task
Elementary cellular automaton/Random number generator 2014-03-19 Task
Elliptic curve arithmetic 2012-11-30 Task
Entropy/Narcissist 2013-02-26 Task
FASTA format 2013-04-03 Task
Generate Chess960 starting position 2014-05-01 Task
Generate random chess position 2015-12-11 Task
Geometric algebra 2015-10-13 Draft
Index finite lists of positive integers 2014-05-08 Task
Levenshtein distance/Alignment 2013-05-02 Task
Modular arithmetic 2013-02-21 Task
Modular inverse 2012-11-30 Task
Orbital elements 2016-07-06 Draft
Perlin noise 2014-03-05 Task
Posit numbers/decoding 2023-09-17 Draft
Posit numbers/encoding 2023-09-22 Draft
Rice coding 2023-09-20 Draft
SHA-256 2012-11-02 Task
Shortest common supersequence 2013-02-22 Task
Singly-linked list/Reversal 2023-04-01 Draft
Suffix tree 2013-05-10 Draft
Test integerness 2014-06-18 Task
Topic variable 2013-01-24 Task
Guga360 6 tasks
Task Name Date Added Status
Arrays 2009-07-30 Task
Execute HQ9+ 2009-07-21 Task
Image noise 2010-09-30 Task
Rosetta Code/Fix code tags 2009-01-29 Task
Rosetta Code/Rank languages by popularity 2009-01-24 Task
Yahoo! search interface 2009-05-03 Task
Hailholyghost 3 tasks
Task Name Date Added Status
Fivenum 2018-02-21 Task
P-value correction 2017-11-01 Task
Welch's t-test 2015-05-26 Draft
Hajo 1 task
One-time pad 2014-11-18 Task
Hamstar 2 tasks
Active Directory/Connect 2008-08-10 Task
Active Directory/Search for a user 2008-08-06 Task
Hansoft 1 task
Sorting Algorithms/Circle Sort 2015-01-04 Task
Happy5214 1 task
Jacobi symbol 2020-01-07 Task
HappyCherryCake 1 task
ASCII control characters 2023-04-06 Draft
Hippyman 1 task
Color wheel 2016-08-21 Task
Hircus 1 task
Stair-climbing puzzle 2009-10-24 Task
Hout 7 tasks
Task Name Date Added Status
Brace expansion using ranges 2020-08-25 Draft
Cartesian product of two or more lists 2017-05-29 Task
Church numerals 2018-08-21 Task
Display an outline as a nested table 2019-10-20 Task
Monads/Writer monad 2016-02-01 Task
Sort an outline at every level 2020-08-17 Task
Water collected between towers 2016-12-06 Task
Hsnarula 1 task
Find the last Sunday of each month 2013-04-16 Task
IanOsgood 2 tasks
Memory allocation 2009-05-26 Task
Sorting algorithms/Quicksort 2007-10-03 Task
Ididjdjjdjd 2 tasks
Check if a polygon overlaps with a rectangle 2023-07-30 Task
Check if two polygons overlap 2023-07-30 Task
Impulse2000 1 task
Extended Straddling Checkerboard 2024-03-18 Draft
Infogulch 1 task
Sudoku 2009-07-21 Task
Isrunt 1 task
File extension is in extensions list 2014-08-11 Task
Jfd34 1 task
The Twelve Days of Christmas 2013-12-19 Task
Jgfoot 1 task
Parallel brute force 2017-02-04 Task
Jgh 1 task
GSTrans string conversion 2023-10-24 Task
Jgrprior 4 tasks
Task Name Date Added Status
Decreasing contiguous subsequences 2024-09-05 Draft
Hex dump 2023-10-29 Task
JSON pointer 2023-08-19 Task
Unescape a string 2024-08-11 Draft
Jhuni 1 task
Enforced immutability 2011-01-02 Task
Jimbojw 1 task
Date format 2007-08-03 Task
JimD 2 tasks
Rot-13 2007-11-20 Task
Secure temporary file 2007-10-22 Task
JimTheriot 3 tasks
Task Name Date Added Status
Chebyshev coefficients 2015-08-02 Draft
Particle swarm optimization 2015-07-31 Draft
Weather routing 2015-06-30 Draft
Jking 1 task
ABC problem 2014-01-08 Task
JoeStrout 1 task
Associative array/Merging 2020-01-13 Task
Jrslepak 2 tasks
Doubly-linked list/Element definition 2007-05-08 Task
Doubly-linked list/Element insertion 2007-07-05 Task
JsfasdF256 2 tasks
Jaccard index 2021-11-08 Draft
Polynomial derivative 2021-11-09 Draft
JusC 3 tasks
Task Name Date Added Status
Pseudorandom number generator image 2020-07-27 Draft
Text completion 2020-07-28 Draft
Twin primes 2020-07-26 Task
Jwells1213 1 task
Compiler/Preprocessor 2022-05-23 Draft
Jwilkins 1 task
Add a variable to a class instance at runtime 2007-09-18 Task
Kentros 1 task
Word frequency 2017-08-14 Task
Kernigh 18 tasks
Task Name Date Added Status
Caesar cipher 2011-06-12 Task
Conjugate transpose 2012-01-30 Task
Deal cards for FreeCell 2011-09-18 Task
DNS query 2011-05-16 Task
Empty directory 2012-01-02 Task
Even or odd 2011-11-13 Task
Identity matrix 2012-03-19 Task
Jump anywhere 2011-05-19 Task
Least common multiple 2011-03-30 Task
Letter frequency 2011-09-18 Task
Linear congruential generator 2011-06-30 Task
MD4 2012-03-26 Task
Modular exponentiation 2011-12-18 Task
Return multiple values 2011-10-09 Task
RIPEMD-160 2012-03-29 Task
Set 2011-09-16 Task
SHA-1 2012-01-18 Task
Subtractive generator 2011-08-02 Task
Kevin Reid 12 tasks
Task Name Date Added Status
Atomic updates 2009-05-16 Task
Distributed programming 2007-08-18 Task
Multiple distinct objects 2009-01-29 Task
Optional parameters 2009-05-24 Task
Play recorded sounds 2009-06-11 Task
Queue/Usage 2009-01-05 Task
Read entire file 2010-06-29 Task
Rosetta Code/Find unimplemented tasks 2009-02-07 Task
Runtime evaluation 2009-02-17 Task
Runtime evaluation/In an environment 2009-02-17 Task
Stem-and-leaf plot 2009-12-14 Task
Variables 2009-07-03 Task
Kipb 2 tasks
Formatted numeric output 2007-02-11 Task
String case 2007-02-11 Task
Krauss 1 task
Base58Check encoding 2017-07-13 Draft
Kwhitefoot 1 task
Singly-linked list/Element removal 2016-10-27 Draft
Kzh 1 task
Catamorphism 2012-09-18 Task
Lambertdw 1 task
Sorting algorithms/Radix sort 2011-01-19 Task
Langurmonkey 1 task
ISBN13 check digit 2019-12-04 Task
Laurence 4 tasks
Task Name Date Added Status
Color separation 2023-07-20 Draft
Decorate-sort-undecorate idiom 2023-07-28 Task
L-system 2024-04-12 Draft
Tupper's self-referential formula 2023-07-05 Task
Learneroo 2 tasks
Input/Output for lines of text 2014-01-08 Draft
Input/Output for pairs of numbers 2013-12-04 Draft
Ledrug 17 tasks
Task Name Date Added Status
Balanced ternary 2011-11-01 Task
Color quantization 2011-08-11 Task
Count the coins 2011-10-27 Task
Cut a rectangle 2011-10-08 Task
Draw a clock 2011-07-03 Task
IPC via named pipe 2011-09-28 Draft
Josephus problem 2012-10-27 Task
List rooted trees 2015-05-06 Task
Odd word problem 2011-11-03 Task
Priority queue 2011-08-04 Task
Pythagorean triples 2011-06-28 Task
Resistor mesh 2011-08-21 Task
Set of real numbers 2011-09-30 Task
Statistics/Basic 2011-07-02 Task
Statistics/Normal distribution 2011-07-27 Task
Unicode strings 2011-06-30 Task
Visualize a tree 2012-09-01 Task
Legrady 1 task
File size distribution 2016-09-07 Task
Lonney 1 task
RPG attributes generator 2018-07-19 Task
Lrq3000 1 task
Polynomial synthetic division 2015-06-05 Draft
Lupus 3 tasks
Task Name Date Added Status
Factors of a Mersenne number 2008-12-11 Task
Roots of a quadratic function 2008-11-27 Task
Sorting algorithms/Selection sort 2008-11-21 Task
M712 1 task
McNuggets problem 2018-10-25 Task
Madeinquant 1 task
Gradient descent 2019-07-01 Draft
MagiMaster 7 tasks
Task Name Date Added Status
Mad Libs 2011-11-07 Task
Morpion solitaire 2011-06-07 Draft
Recursive descent parser generator 2014-04-02 Draft
Sokoban 2011-05-27 Task
Straddling checkerboard 2011-06-06 Task
Vigenère cipher 2011-05-31 Task
Vigenère cipher/Cryptanalysis 2011-05-31 Task
Magnus 1 task
Finite state machine 2017-08-24 Draft
Mahaju 1 task
Montgomery reduction 2011-12-20 Draft
MainframeFossil 1 task
Get system command output 2014-04-10 Task
Maknongan 1 task
Copy stdin to stdout 2018-11-11 Task
Markhobley 71 tasks
Task Name Date Added Status
Audio frequency generator 2013-02-23 Draft
Binary digits 2011-07-06 Task
Call a function 2011-07-15 Task
Case-sensitivity of identifiers 2011-02-07 Task
Code segment unload 2013-02-22 Draft
Colour bars/Display 2011-05-22 Task
Colour pinstripe/Display 2011-05-22 Task
Colour pinstripe/Printer 2011-05-22 Task
Count in octal 2011-06-05 Task
Death Star 2011-03-29 Task
Draw a cuboid 2010-12-13 Task
Draw a sphere 2011-03-25 Task
Empty string 2011-07-04 Task
Function prototype 2011-07-17 Task
Globally replace text in several files 2010-10-30 Task
Greyscale bars/Display 2011-05-22 Task
Guess the number 2010-10-28 Task
GUI/Maximum window dimensions 2010-11-23 Task
Hello world/Line printer 2010-10-03 Task
Hello world/Newline omission 2011-07-25 Task
Here document 2011-05-14 Task
Honeycombs 2011-05-25 Task
Include a file 2011-05-29 Task
Inverted syntax 2011-05-30 Task
Joystick position 2011-05-23 Task
Keyboard input/Flush the keyboard buffer 2010-10-07 Task
Keyboard input/Keypress check 2010-10-07 Task
Keyboard input/Obtain a Y or N response 2010-10-08 Task
Metronome 2011-09-07 Task
Musical scale 2013-03-22 Task
Nautical bell 2013-02-21 Task
Pi 2011-03-25 Task
Pinstripe/Display 2011-05-22 Task
Pinstripe/Printer 2011-05-22 Task
Pragmatic directives 2011-10-08 Task
Read a configuration file 2011-02-10 Task
Read a file character by character/UTF8 2013-03-17 Task
Read a file line by line 2011-04-03 Task
Read a specific line from a file 2011-07-12 Task
Remove lines from a file 2011-07-12 Task
Scope/Function names and labels 2013-02-18 Task
Special variables 2011-06-02 Task
Start from a main routine 2011-07-12 Task
String comparison 2013-02-22 Task
Strip a set of characters from a string 2011-06-05 Task
Strip comments from a string 2010-10-30 Task
Strip control codes and extended characters from a string 2011-06-05 Task
Strip whitespace from a string/Top and tail 2011-06-04 Task
Substring/Top and tail 2011-06-05 Task
Terminal control/Clear the screen 2010-10-04 Task
Terminal control/Coloured text 2011-09-06 Task
Terminal control/Cursor movement 2011-07-07 Task
Terminal control/Cursor positioning 2010-10-04 Task
Terminal control/Dimensions 2010-10-05 Task
Terminal control/Display an extended character 2010-10-26 Task
Terminal control/Hiding the cursor 2010-10-26 Task
Terminal control/Inverse video 2010-10-26 Task
Terminal control/Positional read 2010-10-04 Task
Terminal control/Preserve screen 2011-03-20 Task
Terminal control/Restricted width positional input/No wrapping 2013-02-10 Draft
Terminal control/Restricted width positional input/With wrapping 2013-02-10 Draft
Terminal control/Unicode output 2011-09-11 Task
Truncate a file 2011-07-19 Task
Update a configuration file 2011-05-20 Task
URL decoding 2011-06-16 Task
URL encoding 2011-06-16 Task
Using a speech engine to highlight words 2011-04-04 Draft
Video display modes 2011-06-06 Task
Waveform analysis/Doh ray me 2011-07-12 Draft
Waveform analysis/Top and tail 2011-09-09 Draft
Write language name in 3D ASCII 2010-12-15 Task
Markjreed 8 tasks
Task Name Date Added Status
Biorhythms 2020-09-05 Task
Canonicalize CIDR 2020-07-09 Task
Chinese zodiac 2017-01-27 Task
Find Chess960 starting position identifier 2021-09-11 Task
Knight's tour 2011-05-27 Task
SHA-256 Merkle tree 2020-11-07 Task
Sieve of Pritchard 2022-08-25 Task
Subleq 2015-04-27 Task
Marko 1 task
Burrows–Wheeler transform 2018-07-27 Task
Marshmallows 3 tasks
Task Name Date Added Status
Amb 2008-03-23 Task
Loops/For 2008-04-11 Task
Loops/Infinite 2008-04-11 Task
Marvin 1 task
Variadic fixed-point combinator 2024-03-03 Task
Masak 2 tasks
Average loop length 2013-01-03 Task
Balanced brackets 2011-02-20 Task
Mathaddict 1 task
A+B 2010-04-08 Task
Matthias 1 task
Dragon curve 2008-03-27 Task
Mbishop 1 task
Knuth shuffle 2009-05-20 Task
Mcandre 5 tasks
Task Name Date Added Status
Modulinos 2011-03-03 Draft
Multiline shebang 2011-08-06 Draft
Parse command-line arguments 2011-08-06 Draft
Pick random element 2011-08-09 Task
Program name 2011-08-05 Task
MichaelChrisco 1 task
Sorting algorithms/Bead sort 2010-08-25 Task
Mikachu 1 task
Roman numerals/Decode 2011-05-09 Task
MikeMol 4 tasks
Task Name Date Added Status
Long multiplication 2009-02-25 Task
Rate counter 2009-12-05 Task
Symmetric difference 2009-12-02 Task
Undefined values 2009-11-28 Task
Mikymaione 2 tasks
Kosaraju 2017-02-05 Task
Tarjan 2017-02-04 Task
Mischief 1 task
Sorting algorithms/Cycle sort 2014-06-12 Draft
Mogmios 1 task
VList 2011-01-20 Draft
Molo32 7 tasks
Task Name Date Added Status
B-spline 2021-08-29 Draft
Curve that touches three points 2018-11-02 Draft
Draw a pixel 2018-05-02 Task
Draw pixel 2 2018-05-02 Draft
Length of an arc between two angles 2020-03-15 Draft
Line circle intersection 2020-03-04 Draft
Sine wave 2018-05-13 Draft
Mr Dalien 1 task
Sync subtitles 2024-06-14 Task
Mroman 1 task
Entropy 2013-02-21 Task
Mwn3d 55 tasks
Task Name Date Added Status
99 bottles of beer 2008-02-28 Task
Ackermann function 2008-09-23 Task
Arithmetic/Complex 2008-03-08 Task
Array concatenation 2009-09-09 Task
Assertions 2009-02-04 Task
Binary search 2007-11-08 Task
Bitwise operations 2007-11-18 Task
Card shuffles 2015-04-26 Draft
Catalan numbers 2011-02-11 Task
Detect division by zero 2008-02-17 Task
Documentation 2009-09-03 Task
Execute SNUSP 2008-05-04 Task
Fibonacci sequence 2008-02-29 Task
Five weekends 2010-10-22 Task
Gray code 2011-03-16 Task
Hello world/Standard error 2009-01-07 Task
Huffman coding 2009-03-26 Task
Inheritance/Single 2008-04-27 Task
Input loop 2008-02-17 Task
Longest common subsequence 2008-05-07 Task
Loops/Break 2009-06-05 Task
Loops/Continue 2008-04-21 Task
Loops/Do-while 2008-04-14 Task
Loops/Foreach 2008-04-13 Task
Loops/While 2008-04-11 Task
MD5 2007-11-19 Task
Monte Carlo methods 2008-09-24 Task
Null object 2008-07-30 Task
Numerical integration 2007-12-21 Task
Parameterized SQL statement 2009-10-07 Task
Pascal's triangle 2008-06-23 Task
Perfect numbers 2008-08-22 Task
Primality by trial division 2007-11-20 Task
Prime decomposition 2008-02-05 Task
Program termination 2008-04-21 Task
Quine 2007-11-09 Task
Real constants and functions 2008-05-07 Task
Reduced row echelon form 2009-01-21 Task
Rosetta Code/Count examples 2009-02-09 Task
Scope modifiers 2009-06-10 Task
Show the epoch 2011-08-08 Task
Sleep 2007-12-11 Task
Sorting algorithms/Cocktail sort 2008-11-25 Task
Sorting algorithms/Insertion sort 2007-11-11 Task
Sorting algorithms/Merge sort 2008-02-05 Task
Sorting algorithms/Stooge sort 2010-07-24 Task
String concatenation 2008-12-17 Task
String length 2008-01-19 Task
Sum and product of an array 2007-12-03 Task
System time 2008-01-23 Task
Trigonometric functions 2008-01-05 Task
User input/Graphical 2009-07-08 Task
User input/Text 2009-07-08 Task
Variadic function 2008-06-01 Task
World Cup group stage 2014-06-18 Task
Namanyayg 1 task
Use a REST API 2014-12-27 Draft
Nebulus 2 tasks
Distance and Bearing 2022-10-07 Task
Meissel–Mertens constant 2022-10-03 Task
Nemin 1 task
Abelian sandpile model 2019-08-24 Task
Neurlang 1 task
Hashtron inference 2024-05-23 Task
NevilleDNZ 39 tasks
Task Name Date Added Status
Addition-chain exponentiation 2011-08-27 Draft
Append a record to the end of a text file 2011-09-12 Task
Arithmetic/Rational 2009-02-13 Task
Banker's algorithm 2013-02-24 Draft
Birthday problem 2013-06-04 Draft
Calendar 2011-05-30 Task
Calendar - for "REAL" programmers 2011-05-31 Task
Combinations and permutations 2013-04-14 Task
Currying 2013-04-02 Task
Exponentiation operator 2008-02-19 Task
Find first and last set bit of a long integer 2011-12-07 Draft
Generalised floating point addition 2011-10-28 Draft
Generalised floating point multiplication 2011-10-30 Draft
Greatest common divisor 2007-12-17 Task
Hello world/Graphical 2008-02-12 Task
Holidays related to Easter 2010-06-29 Task
Horizontal sundial calculations 2010-06-24 Task
Implicit type conversion 2013-04-23 Draft
Jensen's Device 2008-11-21 Task
Just in time processing on a character stream 2013-12-15 Draft
Lucas-Lehmer test 2008-02-14 Task
Man or boy test 2007-12-18 Task
Matrix transposition 2008-02-07 Task
Matrix-exponentiation operator 2008-02-19 Task
Multiplication tables 2009-12-05 Task
Naming conventions 2015-09-19 Task
Native shebang 2013-09-03 Draft
Number names 2008-09-27 Task
Operator precedence 2012-08-17 Task
Permutations with repetitions 2013-04-26 Draft
Reverse the gender of a string 2012-10-05 Draft
Search a list 2008-09-28 Task
Sorting algorithms/Tree sort on a linked list 2014-03-30 Draft
String append 2013-10-03 Task
String prepend 2013-10-03 Task
Ternary logic 2011-08-26 Task
Thiele's interpolation formula 2010-10-02 Task
Unicode polynomial equation 2011-11-17 Draft
User defined pipe and redirection operators 2011-09-13 Draft
New task 1 task
Compiler/Verifying syntax 2019-11-02 Draft
Nigel Galloway 41 tasks
Task Name Date Added Status
9 billion names of God the integer 2013-04-27 Task
Arithmetic-geometric mean 2012-02-06 Task
Arithmetic-geometric mean/Calculate Pi 2014-01-12 Task
Blackjack strategy 2013-07-01 Draft
Carmichael 3 strong pseudoprimes 2012-11-30 Task
Casting out nines 2012-06-24 Task
Catalan numbers/Pascal's triangle 2013-04-26 Task
Centre and radius of a circle passing through 3 points in a plane 2024-02-20 Task
Combinations with repetitions/Square digit chain 2014-09-16 Draft
Continued fraction 2012-02-27 Task
Continued fraction/Arithmetic/Construct from rational number 2013-02-04 Task
Continued fraction/Arithmetic/G(matrix ng, continued fraction n) 2013-02-06 Task
Continued fraction/Arithmetic/G(matrix ng, continued fraction n1, continued fraction n2) 2013-02-12 Task
Digital root 2012-07-20 Task
Dominoes 2021-11-17 Task
Erdös-Selfridge categorization of primes 2022-04-12 Task
Factorial base numbers indexing permutations of a collection 2018-12-07 Task
Fibonacci word 2013-07-12 Task
Fibonacci word/fractal 2013-07-15 Task
Find largest left truncatable prime in a given base 2012-09-15 Task
I'm a software engineer, get me out of here 2018-08-05 Task
Lagrange Interpolation 2023-09-05 Draft
Latin Squares in reduced form 2019-07-10 Task
Latin Squares in reduced form/Randomizing using Jacobson and Matthews' technique 2019-08-05 Draft
N-queens minimum and knights and bishops 2022-04-20 Draft
Pancake numbers 2020-10-28 Task
Prime triangle 2022-04-12 Task
Ramanujan primes/twins 2021-09-09 Task
Ramsey's theorem 2012-01-07 Draft
Self numbers 2020-10-06 Task
Solve a Hidato puzzle 2012-01-12 Task
Solve a Holy Knight's tour 2014-06-01 Task
Solve a Hopido puzzle 2014-05-30 Task
Solve a Numbrix puzzle 2014-05-30 Task
Sum digits of an integer 2012-07-19 Task
Textonyms 2015-02-03 Task
The sieve of Sundaram 2021-08-08 Task
Ukkonen’s suffix tree construction 2015-02-20 Task
Vogel's approximation method 2013-09-01 Task
Word ladder 2021-06-05 Task
Zeckendorf arithmetic 2012-10-29 Task
Nirs 2 tasks
Delegates 2007-10-03 Task
Queue/Definition 2007-11-04 Task
Old man 1 task
Primes - allocate descendants to their ancestors 2015-02-23 Task
Oligomous 2 tasks
Factors of an integer 2009-08-15 Task
Substring 2009-08-05 Task
Outis 3 tasks
Task Name Date Added Status
Reflection/Get source 2016-07-22 Task
Reflection/List methods 2016-07-23 Task
Reflection/List properties 2016-07-24 Task
P3cox 1 task
Fibonacci heap 2017-07-02 Draft
Paddy3118 199 tasks
Task Name Date Added Status
24 game 2009-10-31 Task
24 game/Solve 2009-11-01 Task
100 prisoners 2019-11-04 Task
Abelian sandpile model/Identity 2020-07-15 Task
Abundant, deficient and perfect number classifications 2014-12-16 Task
AKS test for primes 2014-02-06 Task
Align columns 2008-11-16 Task
Aliquot sequence classifications 2014-12-18 Task
Almost prime 2014-02-21 Task
Amicable pairs 2014-12-16 Task
Anagrams 2008-09-24 Task
Anagrams/Deranged anagrams 2011-05-14 Task
Anti-primes 2018-12-06 Task
Arbitrary-precision integers (included) 2010-02-13 Task
Averages/Mean angle 2012-07-09 Task
Averages/Mean time of day 2012-07-10 Task
Averages/Pythagorean means 2010-02-20 Task
Averages/Root mean square 2010-02-20 Task
Averages/Simple moving average 2009-06-17 Task
Bin given limits 2021-02-06 Task
Bioinformatics/base count 2019-11-25 Task
Bioinformatics/Sequence mutation 2019-11-25 Task
Box the compass 2011-03-27 Task
Break OO privacy 2011-08-06 Task
Bulls and cows 2009-05-03 Task
Bulls and cows/Player 2010-06-13 Task
Circles of given radius through two points 2013-04-16 Task
Comma quibbling 2013-10-06 Task
Conway's Game of Life 2008-10-10 Task
CSV to HTML translation 2010-11-13 Task
Day of the week 2008-12-12 Task
Digital root/Multiplicative digital root 2014-04-11 Task
Dinesman's multiple-dwelling problem 2011-06-25 Task
Divide a rectangle into a number of unequal triangles 2021-12-18 Draft
Dot product 2010-02-24 Task
Dutch national flag problem 2012-07-01 Task
Egyptian division 2017-08-07 Task
EKG sequence convergence 2018-08-05 Task
Ethiopian multiplication 2009-07-23 Task
Euler's sum of powers conjecture 2015-04-14 Task
Evolutionary algorithm 2009-10-06 Task
Exceptions/Catch an exception thrown in a nested call 2009-03-07 Task
Executable library 2011-03-14 Task
Extensible prime generator 2014-03-26 Task
Extreme floating point values 2010-07-15 Task
Faces from a mesh 2019-12-01 Task
Fairshare between two and more 2020-02-01 Task
Fibonacci n-step number sequences 2012-05-24 Task
Find common directory path 2010-03-23 Task
Find words which contain the most consonants 2021-02-13 Draft
Find words which contains all the vowels 2021-02-13 Draft
First-class functions 2009-02-24 Task
First-class functions/Use numbers analogously 2009-08-05 Task
Flatten a list 2009-08-16 Task
Flipping bits game 2013-07-10 Task
Floyd's triangle 2012-06-24 Task
Function composition 2009-03-03 Task
Functional coverage tree 2015-08-12 Task
Graph colouring 2020-03-10 Task
Guess the number/With feedback 2010-10-29 Task
Guess the number/With feedback (player) 2010-10-29 Task
Hailstone sequence 2010-03-08 Task
Hamming numbers 2009-12-02 Task
Harshad or Niven series 2013-03-25 Task
Hello world/Newbie 2011-11-06 Task
Heronian triangles 2015-01-03 Task
Hickerson series of almost integers 2014-01-01 Task
Hofstadter Figure-Figure sequences 2011-10-22 Task
Hofstadter Q sequence 2011-10-23 Task
Hofstadter-Conway $10,000 sequence 2010-03-09 Task
Horner's rule for polynomial evaluation 2010-03-31 Task
I before E except after C 2013-01-03 Task
Interactive programming (repl) 2009-02-21 Task
Intersecting number wheels 2019-09-28 Task
Kahan summation 2014-12-11 Draft
Kaprekar numbers 2011-06-07 Task
Kernighans large earthquake problem 2018-04-21 Task
Knapsack problem/Unbounded 2008-12-02 Task
Knuth's algorithm S 2011-10-21 Task
Kolakoski sequence 2018-05-22 Task
Largest int from concatenated ints 2013-04-03 Task
Law of cosines - triples 2018-09-23 Task
Literals/Integer 2009-02-01 Task
Longest increasing subsequence 2013-08-16 Task
Look-and-say sequence 2009-04-04 Task
Loops/Wrong ranges 2018-09-16 Task
Ludic numbers 2014-03-15 Task
Luhn test of credit card numbers 2010-03-02 Task
Lychrel numbers 2015-08-29 Task
Menu 2009-06-03 Task
Middle three digits 2013-02-02 Task
Mind boggling card trick 2018-08-25 Task
Minesweeper game 2010-07-10 Task
Minimal steps down to 1 2019-12-14 Task
Modified random distribution 2021-02-25 Task
Monty Hall problem 2008-08-05 Task
Move-to-front algorithm 2014-05-20 Task
Multi-dimensional array 2015-01-09 Task
Multifactorial 2012-11-13 Task
Mutual recursion 2009-04-09 Task
N'th 2014-03-15 Task
Narcissistic decimal number 2014-03-06 Task
Natural sorting 2011-04-23 Task
Nested templated data 2018-05-28 Task
Next highest int from digits 2020-02-21 Task
Non-decimal radices/Output 2009-01-31 Task
Non-transitive dice 2020-09-06 Task
Nonoblock 2014-04-04 Task
Number reversal game 2010-04-03 Task
Numeric error propagation 2011-07-30 Task
One of n lines in a file 2011-09-07 Task
One-dimensional cellular automata 2008-10-08 Task
Order by pair comparisons 2021-04-14 Task
Order disjoint list items 2014-05-04 Task
Ordered words 2010-11-09 Task
Padovan n-step number sequences 2021-03-13 Task
Padovan sequence 2021-02-26 Task
Pangram checker 2010-01-25 Task
Parsing/RPN calculator algorithm 2011-12-03 Task
Parsing/RPN to infix conversion 2011-12-03 Task
Parsing/Shunting-yard algorithm 2011-12-02 Task
Partial function application 2011-03-25 Task
Pascal matrix generation 2015-04-15 Task
Peaceful chess queen armies 2019-03-23 Task
Penney's game 2014-09-27 Task
Percolation/Bond percolation 2013-08-07 Task
Percolation/Mean cluster density 2013-08-10 Task
Percolation/Mean run density 2013-08-10 Task
Percolation/Site percolation 2013-08-09 Task
Perfect totient numbers 2018-12-05 Task
Permutations by swapping 2012-07-24 Task
Permutations/Derangements 2011-05-14 Task
Permutations/Rank of a permutation 2012-10-25 Task
Phrase reversals 2014-11-13 Task
Pig the dice game 2012-09-12 Task
Pig the dice game/Player 2012-09-14 Task
Practical numbers 2021-03-30 Draft
Price list behind API 2020-11-25 Draft
Probabilistic choice 2008-11-17 Task
Proper divisors 2014-12-16 Task
Pseudo-random numbers/Combined recursive generator MRG32k3a 2020-08-13 Task
Pseudo-random numbers/PCG32 2020-08-11 Task
Pseudo-random numbers/Xorshift star 2020-08-11 Task
Quaternion type 2010-08-02 Task
Quickselect algorithm 2013-09-28 Task
Random Latin squares 2019-06-09 Task
Random number generator (included) 2010-01-23 Task
Random sentence from book 2021-02-12 Task
Range consolidation 2019-02-03 Task
Range expansion 2010-07-15 Task
Range extraction 2010-07-15 Task
Range modifications 2020-10-23 Draft
Ranking methods 2014-07-05 Task
Recaman's sequence 2018-08-03 Task
Rep-string 2013-05-10 Task
Sailors, coconuts and a monkey problem 2015-05-01 Task
Send email 2009-07-01 Task
Sequence of non-squares 2008-08-24 Task
Sequence of primorial primes 2015-06-13 Task
Set consolidation 2012-05-07 Task
Set right-adjacent bits 2021-12-20 Task
Seven-sided dice from five-sided dice 2009-08-08 Task
Shoelace formula for polygonal area 2017-08-09 Task
Short-circuit evaluation 2010-07-24 Task
Solve the no connection puzzle 2014-10-04 Task
Sort disjoint sublist 2011-02-12 Task
Sort stability 2009-06-06 Task
Sparkline in unicode 2013-06-17 Task
Spiral matrix 2008-08-05 Task
Stable marriage problem 2010-08-05 Task
Stern-Brocot sequence 2014-12-07 Task
String interpolation (included) 2010-01-30 Task
Successive prime differences 2019-04-26 Task
Superpermutation minimisation 2014-11-14 Task
Test a function 2009-05-28 Task
Text processing/1 2008-11-08 Task
Text processing/2 2008-11-13 Task
Text processing/Max licenses in use 2008-10-03 Task
Tic-tac-toe 2011-02-04 Task
Topological sort 2009-07-03 Task
Topological sort/Extracted top item 2010-10-06 Draft
Topswops 2012-11-22 Task
Trabb Pardo–Knuth algorithm 2012-05-22 Task
Tree datastructures 2019-10-15 Task
Tree from nesting levels 2021-02-02 Task
Truncatable primes 2010-09-08 Task
Truth table 2011-10-31 Task
Unbias a random generator 2011-02-22 Task
Unicode variable names 2011-07-01 Task
Van der Corput sequence 2011-03-10 Task
Van Eck sequence 2019-06-17 Task
Vector products 2011-04-09 Task
Verify distribution uniformity/Naive 2009-08-08 Task
Web scraping 2008-08-20 Task
Wordiff 2021-07-30 Task
Y combinator 2009-02-28 Task
Yin and yang 2011-04-02 Task
Zeckendorf number representation 2012-10-10 Task
Zhang-Suen thinning algorithm 2013-10-13 Task
Paul 1 task
Linux CPU utilization 2015-05-27 Draft
Paul.chernoch 1 task
Cycle detection 2016-02-25 Draft
Paulo Jorente 13 tasks
Task Name Date Added Status
15 puzzle solver 2017-07-10 Task
Bacon cipher 2015-09-04 Draft
Black box 2017-07-05 Draft
Decimal floating point number to binary 2014-02-02 Draft
Greed 2016-04-13 Draft
Hexapawn 2015-06-05 Draft
Markov chain text generator 2016-06-25 Draft
Mastermind 2016-10-31 Task
Playfair cipher 2013-05-10 Task
Robots 2016-04-14 Draft
Smith numbers 2016-04-09 Task
Snake and ladder 2016-12-02 Draft
Tamagotchi emulator 2015-12-01 Draft
Peak 2 tasks
Code Golf: Code Golf 2021-12-09 Draft
Convert CSV records to TSV 2022-11-13 Draft
Pelci 5 tasks
Task Name Date Added Status
Combinations with repetitions 2010-11-16 Task
Knapsack problem/0-1 2010-02-14 Task
Knapsack problem/Bounded 2010-02-14 Task
Knapsack problem/Continuous 2010-02-24 Task
Permutations 2010-10-02 Task
Personality69 1 task
Sudan function 2022-07-10 Task
Petelomax 9 tasks
Task Name Date Added Status
Additive primes 2021-03-19 Task
Ascending primes 2022-03-08 Task
Base 16 numbers needing a to f 2021-08-06 Draft
Cross compilation 2022-06-26 Draft
Peripheral drift illusion 2021-08-29 Task
Sierpinski curve 2020-03-05 Draft
Variable declaration reset 2022-04-15 Task
WebGL rotating F 2022-03-11 Draft
Worthwhile task shaving 2021-12-07 Task
Peterburk 1 task
Text between 2018-01-05 Draft
Phunanon 1 task
Consistent overhead byte stuffing 2023-09-23 Draft
Pirho 1 task
Gaussian elimination 2012-02-11 Task
Pistacchio 1 task
Hunt the Wumpus 2015-05-07 Task
Pnr 1 task
Partition function P 2020-10-28 Task
Poetaster 1 task
Days between dates 2019-09-30 Draft
Poulteki 1 task
Search in paragraph's text 2022-02-16 Task
Prof Apex 1 task
Nim game 2019-04-10 Task
Proton 2 tasks
External sort 2016-10-05 Draft
Integer long division 2021-09-15 Draft
Proton2 1 task
N-grams 2023-04-21 Draft
Puppydrum64 12 tasks
Task Name Date Added Status
Binary coded decimal 2022-07-12 Draft
Compare length of two strings 2021-10-28 Task
Conjugate a Latin verb 2021-09-16 Draft
Create your own text control codes 2021-10-02 Draft
Execute Computer/Zero 2022-06-24 Task
Generate random numbers without repeating a value 2021-08-24 Draft
Halt and catch fire 2021-09-12 Task
Overloaded operators 2021-09-13 Draft
Sanitize user input 2021-09-07 Draft
Segmentation fault protection 2021-11-26 Draft
Two's complement 2022-07-23 Task
Useless instructions 2021-10-16 Draft
PureFox 43 tasks
Task Name Date Added Status
ADFGVX cipher 2021-08-15 Task
Arithmetic numbers 2022-06-13 Task
Autogram checker 2022-06-19 Draft
Bifid cipher 2022-07-13 Task
Blum integer 2023-05-21 Task
Chaocipher 2018-04-24 Task
Circular primes 2020-04-05 Task
Dating agency 2021-11-10 Draft
Erdős-Nicolas numbers 2022-08-11 Task
Erdős–Woods numbers 2021-10-30 Draft
Euclid-Mullin sequence 2021-10-28 Task
Factorial primes 2022-08-12 Task
Factorions 2019-08-12 Task
Fortunate numbers 2021-08-01 Task
Giuga numbers 2022-07-01 Task
Gotchas 2022-07-12 Task
Greatest prime dividing the n-th cubefree number 2024-03-05 Task
Hex words 2021-11-10 Task
Horse racing 2021-08-14 Draft
Inner classes 2023-01-28 Task
Isograms and heterograms 2022-06-17 Task
Jordan-Pólya numbers 2023-05-29 Task
Juggler sequence 2021-08-18 Task
Motzkin numbers 2021-08-13 Task
Multiton 2021-09-13 Draft
Numbers k such that the last letter of k is the same as the first letter of k+1 2023-06-28 Task
Numbers which are the cube roots of the product of their proper divisors 2022-09-29 Task
Ormiston triples 2023-02-02 Task
Own digits power sum 2021-10-25 Task
Prime numbers whose neighboring pairs are tetraprimes 2023-06-23 Task
Radical of an integer 2023-05-22 Task
Sealed classes and methods 2023-06-02 Task
Selectively replace multiple instances of a character within a string 2022-05-31 Task
Sisyphus sequence 2023-06-08 Task
Smarandache-Wellin primes 2023-03-25 Task
Sphenic numbers 2023-01-17 Task
Transliterate English text using the Greek alphabet 2022-06-16 Task
Undulating numbers 2023-06-01 Task
Verhoeff algorithm 2021-08-25 Task
Visitor pattern 2023-03-27 Draft
Wagstaff primes 2022-09-14 Task
Wasteful, equidigital and frugal numbers 2022-07-16 Task
Wilson primes of order n 2021-07-28 Task
Rainb 1 task
Base64 encode data 2013-08-26 Draft
Ralph 1 task
Sort an array of composite structures 2007-08-12 Task
RasF 1 task
Problem of Apollonius 2010-08-11 Task
Raslbg 2 tasks
Data Encryption Standard 2017-05-29 Draft
Three word location 2020-07-19 Draft
Raygis 1 task
Roots of a cubic polynomial 2023-11-23 Draft
Razerwolf 1 task
Bilinear interpolation 2013-06-10 Draft
Rdm 7 tasks
Task Name Date Added Status
3d turtle graphics 2022-02-26 Draft
15 puzzle game 2016-02-06 Task
Convex hull 2015-06-01 Task
Discrete Fourier transform 2021-04-26 Draft
OpenGL pixel shader 2011-10-25 Draft
Red black tree sort 2022-06-13 Draft
UPC 2019-11-25 Task
Rds 1 task
Ulam numbers 2020-12-01 Draft
Rob.s.brit 4 tasks
Task Name Date Added Status
Brownian tree 2010-04-27 Task
Execute a Markov algorithm 2009-12-15 Task
Fractal tree 2010-05-04 Task
Multiple regression 2009-06-29 Task
Roger Hui 5 tasks
Task Name Date Added Status
Averages/Arithmetic mean 2007-12-11 Task
Combinations 2007-12-08 Task
Multiplicative order 2007-12-08 Task
Roots of unity 2007-12-13 Task
Sum of squares 2007-12-11 Task
Roland Illig 1 task
Nested function 2016-09-17 Task
Rorr404 1 task
Rainbow 2023-07-16 Draft
Sanaris 1 task
N-body problem 2014-04-15 Draft
Sceiler 1 task
Extract file extension 2015-05-04 Draft
Senyotzyabin 1 task
Sum multiples of 3 and 5 2013-05-14 Task
Sepiabrown 1 task
Strassen's algorithm 2020-09-23 Task
Sgeier 3 tasks
Task Name Date Added Status
Hostname 2007-02-03 Task
Introspection 2007-03-15 Task
Simple windowed application 2007-02-20 Task
Shannonbowling 1 task
Square root by hand 2020-10-10 Draft
Shedai 1 task
Most frequent k chars distance 2014-03-23 Draft
ShinTakezou 17 tasks
Task Name Date Added Status
Binary strings 2009-04-14 Task
Bitmap/Flood fill 2009-02-18 Task
Bitmap/Read an image through a pipe 2008-12-11 Task
Bitwise IO 2008-12-19 Task
Call a function in a shared library 2009-03-06 Task
Closest-pair problem 2009-05-06 Task
Forest fire 2010-07-12 Task
Four bit adder 2010-06-15 Task
Gamma function 2009-03-05 Task
Miller–Rabin primality test 2009-04-29 Task
Nth root 2009-07-31 Task
Palindrome detection 2008-12-05 Task
Polynomial long division 2009-06-17 Task
Ray-casting algorithm 2009-05-23 Task
Sorting algorithms/Counting sort 2009-05-19 Task
Sorting algorithms/Gnome sort 2009-04-27 Task
Xiaolin Wu's line algorithm 2009-03-06 Task
Short Circuit 29 tasks
Task Name Date Added Status
Conditional structures 2007-01-25 Task
Count in factors 2010-12-23 Task
Empty program 2007-01-18 Task
Exceptions 2007-01-25 Task
Execute a system command 2007-02-01 Task
Execute Brain**** 2007-11-28 Task
File input/output 2007-01-09 Task
Find the missing permutation 2009-12-24 Task
Flow-control structures 2007-01-25 Task
Greatest element of a list 2008-06-01 Task
Hello world/Text 2007-01-09 Task
Integer sequence 2011-02-13 Task
JSON 2007-11-26 Task
Map range 2010-11-25 Task
Old lady swallowed a fly 2011-08-15 Task
Parse an IP Address 2011-09-25 Task
RCRPG 2008-09-11 Task
Remote agent/Agent interface 2010-02-15 Draft
Remote agent/Agent logic 2010-02-15 Draft
Remote agent/Simulation 2010-02-15 Draft
Rock-paper-scissors 2011-07-04 Task
Roots of a function 2008-02-22 Task
Rosetta Code/List authors of task descriptions 2012-09-02 Draft
Singleton 2008-02-05 Task
Singly-linked list/Element definition 2007-03-19 Task
Singly-linked list/Element insertion 2007-03-20 Task
Sum of a series 2008-02-22 Task
Table creation 2007-01-14 Draft
Walk a directory/Recursively 2007-01-28 Task
Simonjsaunders 1 task
Word wheel 2020-07-04 Task
Simplex 1 task
Department numbers 2017-05-22 Task
Siskus 3 tasks
Task Name Date Added Status
Assertions in design by contract 2014-08-20 Draft
Separate the house number from the street name 2014-06-09 Draft
Starting a web browser 2014-07-27 Draft
Sluggo 4 tasks
Task Name Date Added Status
Deconvolution/1D 2010-02-21 Task
Deconvolution/2D+ 2010-02-23 Task
Permutation test 2011-02-01 Task
Subset sum problem 2012-01-01 Draft
Smarmius 1 task
Voronoi diagram 2011-07-19 Task
Smls 4 tasks
Task Name Date Added Status
Brace expansion 2014-01-25 Task
Compare a list of strings 2014-06-26 Task
Convert seconds to compound duration 2015-06-06 Task
Tokenize a string with escaping 2014-06-24 Task
Sonia 5 tasks
Task Name Date Added Status
Currency 2014-01-02 Task
Hello world/Web server 2011-06-30 Task
K-d tree 2012-03-06 Task
Sorting algorithms/Sleep sort 2011-06-16 Task
Word wrap 2012-03-27 Task
Sorawee 2 tasks
Numeric separator syntax 2019-08-30 Draft
Print debugging statement 2019-08-27 Draft
Sothach 1 task
Longest common prefix 2015-03-19 Draft
Spekkio 2 tasks
CRC-32 2011-11-29 Task
Munching squares 2011-11-25 Task
Spintronic 1 task
XML validation 2014-11-03 Draft
Spoon! 6 tasks
Task Name Date Added Status
Associative array/Iteration 2009-08-03 Task
Character codes 2008-11-17 Task
Closures/Value capture 2011-07-20 Task
Count occurrences of a substring 2011-06-16 Task
Environment variables 2008-12-23 Task
Sorting algorithms/Patience sort 2013-08-21 Task
SqrtNegInf 1 task
Ramanujan's constant 2019-04-25 Task
Star651 2 tasks
Audio alarm 2011-07-21 Draft
Audio overlap loop 2011-07-26 Draft
Steenslag 3 tasks
Task Name Date Added Status
Long year 2020-01-09 Task
Palindrome dates 2020-02-02 Task
Round-robin tournament schedule 2021-11-14 Task
Stone 1 task
Tokenize a string 2007-02-02 Task
Sxpert 1 task
OpenWebNet password 2012-07-09 Task
TBH 1 task
Forward difference 2007-12-14 Task
Thebigh 5 tasks
Task Name Date Added Status
Air mass 2021-04-14 Draft
Calkin-Wilf sequence 2020-12-06 Task
Long stairs 2021-11-15 Draft
Minkowski question-mark function 2020-11-12 Task
Nimber arithmetic 2020-05-25 Draft
Thecodestone 1 task
Mersenne primes 2018-01-04 Draft
TheWombat 1 task
Validate International Securities Identification Number 2015-02-23 Task
Thundergnat 104 tasks
Task Name Date Added Status
ABC incremental counts 2024-08-06 Draft
Achilles numbers 2022-02-25 Task
Anadromes 2022-06-23 Task
Anagram generator 2022-07-06 Task
Anaprimes 2023-02-01 Task
Apéry's constant 2023-02-24 Task
Bell numbers 2019-07-05 Task
Benford's law 2013-05-03 Task
Binomial transform 2023-05-06 Task
Boustrophedon transform 2022-09-18 Task
Brazilian numbers 2019-08-11 Task
Brilliant numbers 2022-02-23 Task
Colorful numbers 2022-02-22 Task
Composite numbers k with no single digit factors whose factors are all substrings of k 2022-01-19 Task
Cullen and Woodall numbers 2022-01-11 Task
Curzon numbers 2022-02-12 Task
Cyclops numbers 2021-06-23 Task
De Polignac numbers 2022-09-26 Task
Deceptive numbers 2022-02-10 Task
Disarium numbers 2022-02-12 Task
Duffinian numbers 2022-02-24 Task
Earliest difference between prime gaps 2021-11-20 Task
Engel expansion 2022-08-17 Task
English cardinal anagrams 2023-05-03 Draft
Equal prime and composite sums 2022-02-28 Task
Esthetic numbers 2020-03-18 Task
Euler's identity 2018-04-21 Task
Exponential digital sums 2023-08-10 Task
Fermat numbers 2019-08-18 Task
Fermat pseudoprimes 2022-08-16 Task
First perfect square in base n with n unique digits 2019-05-20 Task
Forbidden numbers 2023-04-27 Task
Four is magic 2017-09-27 Task
Gaussian primes 2022-07-24 Task
Harmonic series 2021-05-27 Task
Hilbert curve 2018-04-24 Task
Home primes 2021-05-24 Task
Honaker primes 2022-09-20 Task
Iccanobif primes 2023-04-28 Task
Idoneal numbers 2022-09-23 Task
Imaginary base numbers 2017-02-12 Task
Inconsummate numbers in base 10 2022-09-27 Task
Inventory sequence 2023-05-11 Task
Jacobsthal numbers 2022-02-26 Task
Klarner-Rado sequence 2022-08-17 Task
Lah numbers 2019-08-15 Task
Largest number divisible by its digits 2017-09-01 Task
Least m such that n! + m is prime 2023-04-29 Task
Magic constant 2021-11-08 Task
Magic numbers 2023-01-31 Task
Magnanimous numbers 2020-03-19 Task
Mayan calendar 2019-01-20 Task
Metallic ratios 2019-10-31 Task
Mian-Chowla sequence 2019-03-13 Task
Minimum multiple of m where digital sum equals m 2022-01-22 Task
Minimum positive multiple in base 10 using only 0 and 1 2020-02-29 Task
Multi-base primes 2021-07-02 Task
Möbius function 2020-01-25 Task
Numbers which are not the sum of distinct squares 2021-11-23 Task
O'Halloran numbers 2022-09-26 Task
One-two primes 2023-05-13 Task
Ormiston pairs 2023-01-29 Task
Pairs with common factors 2022-08-18 Task
Pan base non-primes 2022-07-30 Task
Particle fountain 2021-09-05 Task
Pathological floating point problems 2016-02-22 Task
Peano curve 2018-07-19 Task
Pell numbers 2022-03-05 Task
Penholodigital squares 2023-02-03 Task
Penta-power prime seeds 2022-08-19 Task
Pierpont primes 2019-08-18 Task
Prime reciprocal sum 2023-05-11 Task
Primes: n*2^m+1 2022-09-23 Task
Product of min and max prime factors 2022-09-27 Task
Pseudo-random numbers/Splitmix64 2020-08-16 Task
Quad-power prime seeds 2022-08-19 Task
Quoting constructs 2020-03-25 Task
Repunit primes 2022-01-23 Task
Rhonda numbers 2022-02-09 Task
Riordan numbers 2022-08-18 Task
Ruth-Aaron numbers 2022-01-22 Task
Sequence: nth number with exactly n divisors 2019-04-11 Task
Sequence: smallest number with exactly n divisors 2019-04-11 Task
Sexy primes 2018-09-29 Task
Sierpinski arrowhead curve 2020-03-01 Task
Sierpinski square curve 2020-03-01 Task
Smallest number k such that k+2^m is composite for all m less than k 2022-01-11 Task
Sorensen–Dice coefficient 2022-09-24 Task
Stirling numbers of the first kind 2019-08-15 Task
Stirling numbers of the second kind 2019-08-15 Task
Sub-unit squares 2022-09-22 Task
Summarize and say sequence 2011-08-21 Task
Super-Poulet numbers 2022-08-16 Task
Sylvester's sequence 2021-05-30 Task
Triangular numbers 2023-02-10 Task
Ultra useful primes 2022-01-13 Task
Upside-down numbers 2023-02-13 Task
Walsh matrix 2023-08-30 Task
Weird numbers 2019-03-16 Task
Wieferich primes 2021-05-30 Task
Wolstenholme numbers 2023-05-03 Task
XXXX redacted 2020-03-28 Draft
Zsigmondy numbers 2022-09-23 Task
Zumkeller numbers 2019-08-16 Task
Tigerofdarkness 6 tasks
Task Name Date Added Status
Compiler/Simple file inclusion pre processor 2021-06-06 Draft
Consecutive primes with ascending or descending differences 2021-04-02 Task
Create an executable for a program in an interpreted language 2022-07-10 Draft
Doubly-linked list/Element removal 2020-09-25 Draft
Even numbers which cannot be expressed as the sum of two twin primes 2022-10-24 Draft
Syntax highlighting using Mediawiki formatting 2023-10-07 Draft
Til 1 task
Regular expressions 2007-01-24 Task
TimSC 9 tasks
Task Name Date Added Status
A* search algorithm 2016-12-18 Draft
Angle difference between two bearings 2016-12-16 Task
Apply a digital filter (direct form II transposed) 2016-12-16 Task
Determine if two triangles overlap 2016-12-16 Task
Eertree 2016-12-15 Task
Find the intersection of a line with a plane 2016-12-16 Task
Find the intersection of two lines 2016-12-16 Task
Negative base numbers 2016-12-16 Task
Ramer-Douglas-Peucker line simplification 2016-12-16 Task
TimToady 2 tasks
Same fringe 2012-08-14 Task
Twelve statements 2012-09-20 Task
Tinku99 10 tasks
Task Name Date Added Status
Color of a screen pixel 2009-05-27 Task
Dynamic variable names 2009-06-02 Task
Inverted index 2010-04-20 Task
Keyboard macros 2009-05-27 Task
Mouse position 2009-05-27 Task
OLE automation 2011-07-24 Task
Parse EBNF 2010-06-12 Draft
Simulate input/Keyboard 2009-06-02 Task
Simulate input/Mouse 2009-05-26 Task
Window management 2009-05-27 Task
Tobega 1 task
Permutations with some identical elements 2019-07-25 Draft
TobyK 3 tasks
Task Name Date Added Status
Check Machin-like formulas 2012-11-08 Task
Find duplicate files 2013-04-10 Task
Password generator 2016-04-24 Task
Toucanbird 4 tasks
Task Name Date Added Status
CUSIP 2017-02-11 Task
IBAN 2013-03-31 Task
NYSIIS 2013-03-17 Draft
Time-based one-time password algorithm 2014-09-21 Draft
Trizen 10 tasks
Task Name Date Added Status
Arithmetic coding/As a generalized change of radix 2016-01-23 Draft
Chernick's Carmichael numbers 2019-06-01 Task
Cramer's rule 2016-01-28 Task
Faulhaber's formula 2016-01-10 Task
Faulhaber's triangle 2017-06-05 Task
Jaro similarity 2016-02-01 Task
Lucas-Carmichael numbers 2023-12-14 Draft
Pell's equation 2019-02-02 Task
Powerful numbers 2020-02-21 Draft
Snake 2016-03-30 Task
Tromp 1 task
Universal Lambda Machine 2024-02-21 Task
Ttmrichter 1 task
Universal Turing machine 2013-02-04 Task
Udo e. pops 6 tasks
Task Name Date Added Status
Diophantine linear system solving 2021-12-23 Draft
Elliptic Curve Digital Signature Algorithm 2018-10-15 Task
Euler's constant 0.5772... 2021-11-22 Task
P-Adic numbers, basic 2021-02-04 Task
P-Adic square roots 2021-02-09 Task
Square form factorization 2021-03-10 Task
Umariani 1 task
Sort a list of object identifiers 2016-07-07 Task
Underscore 2 tasks
Go Fish 2009-11-27 Task
Metaprogramming 2010-11-14 Task
Vcelier 1 task
Sorting algorithms/Bubble sort 2007-01-21 Task
Vilipetek 1 task
CSV data manipulation 2013-06-20 Task
Violazoli 3 tasks
Task Name Date Added Status
CLI-based maze-game 2020-06-07 Draft
Print itself 2020-06-07 Draft
Vidir 2020-06-09 Draft
Waldorf 13 tasks
Task Name Date Added Status
Address of a variable 2007-02-27 Task
Concurrent computing 2007-02-06 Task
Define a primitive data type 2007-02-27 Task
Generic swap 2007-09-07 Task
Handle a signal 2008-12-23 Task
Memory layout of a data structure 2007-02-27 Task
Metered concurrency 2007-02-09 Task
Object serialization 2007-03-09 Task
Playing cards 2008-04-27 Task
Roman numerals/Encode 2008-04-01 Task
Synchronous concurrency 2007-02-09 Task
Variable size/Get 2007-02-27 Task
Variable size/Set 2007-02-27 Task
Walterpachl 1 task
Selective file copy 2015-04-27 Draft
Wei2912 2 tasks
General FizzBuzz 2015-03-08 Task
Unix/ls 2014-06-05 Task
Wherrera 27 tasks
Task Name Date Added Status
Almkvist-Giullera formula for pi 2020-10-12 Task
Approximate equality 2019-09-02 Task
Arithmetic derivative 2022-07-02 Task
Babylonian spiral 2022-05-14 Task
Bioinformatics/Global alignment 2021-02-07 Task
Camel case and snake case 2021-11-23 Task
Carmichael lambda function 2024-01-30 Draft
Centroid of a set of N-dimensional points 2023-07-15 Draft
Distinct palindromes within decimal numbers 2021-04-06 Draft
Distribution of 0 digits in factorial series 2021-06-10 Task
Doomsday rule 2021-06-01 Task
Eisenstein primes 2023-05-15 Draft
Factor-perfect numbers 2022-10-06 Draft
Find if a point is within a triangle 2020-11-11 Task
Goodstein Sequence 2024-02-12 Draft
Jaro-Winkler distance 2020-07-31 Task
Logistic curve fitting in epidemiology 2020-04-06 Task
Numbers with equal rises and falls 2020-10-08 Task
Ramanujan primes 2021-09-03 Draft
Selection bias in clinical sciences 2022-09-28 Draft
Sleeping Beauty problem 2021-05-08 Task
Statistics/Chi-squared distribution 2022-10-01 Draft
Szymański's algorithm 2023-07-05 Draft
Tropical algebra overloading 2021-08-07 Task
Two bullet roulette 2020-11-27 Task
War card game 2020-12-26 Task
Yellowstone sequence 2020-02-14 Task
WillNess 2 tasks
Sequence of primes by trial division 2014-09-13 Task
Zebra puzzle 2011-12-02 Task
Wmeyer 1 task
Compile-time calculation 2010-01-25 Task
Wolfram 1 task
Fast Fourier transform 2011-02-08 Task
Wsg 1 task
Semiprime 2014-02-20 Task
Xdv 1 task
Hourglass puzzle 2020-12-29 Draft
Xenoker 1 task
Runge-Kutta method 2012-03-15 Task
Xkrouhn 2 tasks
Convert decimal number to rational 2011-06-11 Task
Self-describing numbers 2011-05-08 Task
Yong 2 tasks
Boyer-Moore string search 2022-07-05 Task
Knuth-Morris-Pratt string search 2022-07-06 Draft
Yuriy Chumak 1 task
OpenGL/Utah teapot 2016-01-12 Draft
Zelah 2 tasks
Integer roots 2016-05-10 Draft
Self-hosting compiler 2014-05-02 Draft
Zonker 1 task
Geohash 2020-06-13 Draft
Zorro1024 2 tasks
Perfect shuffle 2015-04-16 Task
Vector 2015-03-21 Task
Zzo38 1 task
Thue-Morse 2015-09-20 Task
Русский 3 tasks
Task Name Date Added Status
Main step of GOST 28147-89 2012-08-31 Task
Old Russian measure of length 2013-01-09 Task
Transportation problem 2013-05-24 Draft
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