# User:AndiPersti/Solutions per task

{{#arraydefine:tasks1 | 100 doors,100 prisoners,15 puzzle game,15 puzzle solver,2048,21 game,24 game,24 game/Solve,4-rings or 4-squares puzzle,9 billion names of God the integer,99 bottles of beer,A+B,ABC problem,ADFGVX cipher,AKS test for primes,ASCII art diagram converter,AVL tree,Abbreviations, automatic,Abbreviations, easy,Abbreviations, simple,Abelian sandpile model,Abelian sandpile model/Identity,Abstract type,Abundant odd numbers,Abundant, deficient and perfect number classifications,Accumulator factory,Achilles numbers,Ackermann function,Active Directory/Connect,Active Directory/Search for a user,Active object,Add a variable to a class instance at runtime,Additive primes,Address of a variable,Algebraic data types,Align columns,Aliquot sequence classifications,Almkvist-Giullera formula for pi,Almost prime,Amb,Amicable pairs,Anadromes,Anagram generator,Anagrams,Anagrams/Deranged anagrams,Angle difference between two bearings,Angles (geometric), normalization and conversion,Animate a pendulum,Animation,Anonymous recursion,Anti-primes,Append a record to the end of a text file,Apply a callback to an array,Apply a digital filter (direct form II transposed),Approximate equality,Arbitrary-precision integers (included),Archimedean spiral,Arena storage pool,Arithmetic derivative,Arithmetic evaluation,Arithmetic numbers,Arithmetic-geometric mean,Arithmetic-geometric mean/Calculate Pi,Arithmetic/Complex,Arithmetic/Integer,Arithmetic/Rational,Array concatenation,Array length,Arrays,Ascending primes,Assertions,Associative array/Creation,Associative array/Iteration,Associative array/Merging,Atomic updates,Attractive numbers,Average loop length,Averages/Arithmetic mean,Averages/Mean angle,Averages/Mean time of day,Averages/Median,Averages/Mode,Averages/Pythagorean means,Averages/Root mean square,Averages/Simple moving average,Babbage problem,Babylonian spiral,Balanced brackets,Balanced ternary,Barnsley fern,Base64 decode data,Bell numbers,Benford's law,Bernoulli numbers,Bernstein basis polynomials,Best shuffle,Bifid cipher,Bin given limits,Binary digits,Binary search,Binary strings,Bioinformatics/Global alignment,Bioinformatics/Sequence mutation,Bioinformatics/base count,Biorhythms,Bitcoin/address validation,Bitcoin/public point to address,Bitmap,Bitmap/Bresenham's line algorithm,Bitmap/Bézier curves/Cubic,Bitmap/Bézier curves/Quadratic,Bitmap/Flood fill,Bitmap/Histogram,Bitmap/Midpoint circle algorithm,Bitmap/PPM conversion through a pipe,Bitmap/Read a PPM file,Bitmap/Read an image through a pipe,Bitmap/Write a PPM file,Bitwise IO,Bitwise operations,Blum integer,Boolean values,Boustrophedon transform,Box the compass,Boyer-Moore string search,Brace expansion,Brazilian numbers,Break OO privacy,Brilliant numbers,Brownian tree,Bulls and cows,Bulls and cows/Player,Burrows–Wheeler transform,Bézier curves/Intersections,CRC-32,CSV data manipulation,CSV to HTML translation,CUSIP,Caesar cipher,Calculating the value of e,Calendar,Calendar - for "REAL" programmers,Calkin-Wilf sequence,Call a foreign-language function,Call a function,Call a function in a shared library,Call an object method,Camel case and snake case,Canny edge detector,Canonicalize CIDR,Cantor set,Carmichael 3 strong pseudoprimes,Cartesian product of two or more lists,Case-sensitivity of identifiers,Casting out nines,Catalan numbers,Catalan numbers/Pascal's triangle,Catamorphism,Catmull–Clark subdivision surface,Chaocipher,Chaos game,Character codes,Chat server,Check Machin-like formulas,Check if a polygon overlaps with a rectangle,Check if two polygons overlap,Check input device is a terminal,Check output device is a terminal,Check that file exists,Checkpoint synchronization,Chernick's Carmichael numbers,Cheryl's birthday,Chinese remainder theorem,Chinese zodiac,Cholesky decomposition,Chowla numbers,Church numerals,Circles of given radius through two points,Circular primes,Cistercian numerals,Classes,Closest-pair problem,Closures/Value capture,Collections,Color of a screen pixel,Color quantization,Color wheel,Colorful numbers,Colour bars/Display,Colour pinstripe/Display,Colour pinstripe/Printer,Combinations,Combinations and permutations,Combinations with repetitions,Comma quibbling,Command-line arguments,Commatizing numbers,Comments,Compare a list of strings,Compare length of two strings,Compare sorting algorithms' performance,Compile-time calculation,Compiler/AST interpreter,Compiler/code generator,Compiler/lexical analyzer,Compiler/syntax analyzer,Compiler/virtual machine interpreter,Composite numbers k with no single digit factors whose factors are all substrings of k,Compound data type,Concurrent computing,Conditional structures,Conjugate transpose,Consecutive primes with ascending or descending differences,Constrained genericity,Constrained random points on a circle,Continued fraction,Continued fraction/Arithmetic/Construct from rational number,Continued fraction/Arithmetic/G(matrix ng, continued fraction n),Continued fraction/Arithmetic/G(matrix ng, continued fraction n1, continued fraction n2),Convert decimal number to rational,Convert seconds to compound duration,Convex hull,Conway's Game of Life,Copy a string,Copy stdin to stdout,Count in factors,Count in octal,Count occurrences of a substring,Count the coins,Cramer's rule,Create a file,Create a file on magnetic tape,Create a two-dimensional array at runtime,Create an HTML table,Create an object at a given address,Cuban primes,Cullen and Woodall numbers,Cumulative standard deviation,Currency,Currying,Curzon numbers,Cut a rectangle,Cycles of a permutation,Cyclops numbers,Cyclotomic polynomial,DNS query,Damm algorithm,Date format,Date manipulation,Day of the week,De Bruijn sequences,De Polignac numbers,Deal cards for FreeCell,Death Star,Deceptive numbers,Deconvolution/1D,Deconvolution/2D+,Decorate-sort-undecorate idiom,Deepcopy,Define a primitive data type,Delegates,Delete a file,Deming's funnel,Department numbers,Descending primes,Detect division by zero,Determinant and permanent,Determine if a string has all the same characters,Determine if a string has all unique characters,Determine if a string is collapsible,Determine if a string is numeric,Determine if a string is squeezable,Determine if only one instance is running,Determine if two triangles overlap,Determine sentence type,Dice game probabilities,Digital root,Digital root/Multiplicative digital root,Dijkstra's algorithm,Dinesman's multiple-dwelling problem,Dining philosophers,Disarium numbers,Discordian date,Display a linear combination,Display an outline as a nested table,Distance and Bearing,Distributed programming,Distribution of 0 digits in factorial series,Diversity prediction theorem,Documentation,Dominoes,Doomsday rule,Dot product,Doubly-linked list/Definition,Doubly-linked list/Element definition,Doubly-linked list/Element insertion,Doubly-linked list/Traversal,Dragon curve,Draw a clock,Draw a cuboid,Draw a pixel,Draw a rotating cube,Draw a sphere,Duffinian numbers,Dutch national flag problem,Dynamic variable names,EKG sequence convergence,Earliest difference between prime gaps,Eban numbers,Echo server,Eertree,Egyptian division,Element-wise operations,Elementary cellular automaton,Elementary cellular automaton/Infinite length,Elementary cellular automaton/Random number generator,Elliptic Curve Digital Signature Algorithm,Elliptic curve arithmetic,Emirp primes,Empty directory,Empty program,Empty string,Enforced immutability,Entropy,Entropy/Narcissist,Enumerations,Environment variables,Equal prime and composite sums,Equilibrium index,Erdös-Selfridge categorization of primes,Erdős-Nicolas numbers,Esthetic numbers,Ethiopian multiplication,Euclid-Mullin sequence,Euler method,Euler's constant 0.5772...,Euler's identity,Euler's sum of powers conjecture,Evaluate binomial coefficients,Even or odd,Events,Evolutionary algorithm,Exceptions,Exceptions/Catch an exception thrown in a nested call,Executable library,Execute Brain****,Execute Computer/Zero,Execute HQ9+,Execute a Markov algorithm,Execute a system command,Exponentiation operator,Exponentiation order,Extreme floating point values,FASTA format,FTP,Faces from a mesh,Factorial,Factorial base numbers indexing permutations of a collection,Factorial primes,Factors of a Mersenne number,Factors of an integer,Fairshare between two and more,Farey sequence,Fast Fourier transform,Faulhaber's formula,Faulhaber's triangle,Feigenbaum constant calculation,Fermat pseudoprimes,Fibonacci sequence,Fibonacci word/fractal,File input/output,File modification time,Filter,Find Chess960 starting position identifier,Find common directory path,Find duplicate files,Find if a point is within a triangle,Find limit of recursion,Find the intersection of a line with a plane,Find the last Sunday of each month,Find the missing permutation,First class environments,First perfect square in base n with n unique digits,First-class functions,First-class functions/Use numbers analogously,Fivenum,FizzBuzz,Flatten a list,Flipping bits game,Flow-control structures,Floyd's triangle,Forest fire,Fork,Formal power series,Formatted numeric output,Fortunate numbers,Four bit adder,Four is magic,Four is the number of letters in the ...,Fractal tree,Fraction reduction,Fractran,French Republican calendar,Function composition,Function definition,Function prototype,Functional coverage tree,Fusc sequence,GSTrans string conversion,GUI component interaction,GUI enabling/disabling of controls,Galton box animation,Gamma function,Gapful numbers,Gauss-Jordan matrix inversion,Gaussian elimination,Gaussian primes,General FizzBuzz,Generate Chess960 starting position,Generate lower case ASCII alphabet,Generator/Exponential,Generic swap,Get system command output,Giuga numbers,Globally replace text in several files,Go Fish,Goldbach's comet,Gotchas,Graph colouring,Gray code,Grayscale image,Greatest common divisor,Greatest element of a list,Greatest subsequential sum,Greedy algorithm for Egyptian fractions,Greyscale bars/Display,Guess the number,Guess the number/With feedback,HTTPS,HTTPS/Client-authenticated,Hailstone sequence,Halt and catch fire,Hamming numbers,Handle a signal,Happy numbers,Harmonic series,Harshad or Niven series,Hash from two arrays,Haversine formula,Hello world/Graphical,Hello world/Newbie,Hello world/Newline omission,Hello world/Standard error,Hello world/Text,Heronian triangles,Hex words,Hickerson series of almost integers,Higher-order functions,Hilbert curve,Hofstadter Figure-Figure sequences,Hofstadter Q sequence,Hofstadter-Conway $10,000 sequence,Holidays related to Easter,Home primes,Honaker primes,Honeycombs,Horizontal sundial calculations,Hough transform,Huffman coding,Hunt the Wumpus,I before E except after C,I'm a software engineer, get me out of here,ISBN13 check digit,Identity matrix,Idiomatically determine all the characters that can be used for symbols,Idiomatically determine all the lowercase and uppercase letters,Idoneal numbers,Image noise,Imaginary base numbers,Inconsummate numbers in base 10,Increment a numerical string,Index finite lists of positive integers,Infinity,Inheritance/Single,Integer comparison,Integer overflow,Integer sequence,Interactive programming (repl),Intersecting number wheels,Introspection,Inverted index,Inverted syntax,Isqrt (integer square root) of X,Iterated digits squaring,JSON,Jacobsthal numbers,Jaro-Winkler distance,Jensen's Device,Jewels and stones,Jordan-Pólya numbers }}{{#arraydefine:tasks2 | Zumkeller numbers,Zsigmondy numbers,Zig-zag matrix,Zhang-Suen thinning algorithm,Zero to the zero power,Zeckendorf number representation,Zeckendorf arithmetic,Zebra puzzle,Yin and yang,Yellowstone sequence,Yahoo! search interface,Y combinator,Xiaolin Wu's line algorithm,XML/XPath,XML/Output,XML/Input,XML/DOM serialization,Write float arrays to a text file,Write entire file,World Cup group stage,Wordle comparison,Wordiff,Word wrap,Word wheel,Word search,Wireworld,Window management,Window creation,Wilson primes of order n,Weird numbers,Water collected between towers,Wasteful, equidigital and frugal numbers,War card game,Walk a directory/Recursively,Walk a directory/Non-recursively,Wagstaff primes,Voronoi diagram,Vogel's approximation method,Visualize a tree,Vigenère cipher/Cryptanalysis,Vigenère cipher,Video display modes,Verify distribution uniformity/Naive,Verify distribution uniformity/Chi-squared test,Verhoeff algorithm,Vector products,Vector,Variadic function,Variables,Variable size/Set,Variable size/Get,Variable declaration reset,Van der Corput sequence,Van Eck sequence,Vampire number,Validate International Securities Identification Number,User input/Text,User input/Graphical,Use another language to call a function,Update a configuration file,Universal Turing machine,Unicode variable names,Undefined values,Unbias a random generator,Ultra useful primes,Ulam spiral (for primes),Ukkonen’s suffix tree construction,URL parser,URL decoding,UPC,Two's complement,Two bullet roulette,Twin primes,Twelve statements,Tupper's self-referential formula,Truth table,Truncatable primes,Tropical algebra overloading,Trigonometric functions,Tree traversal,Tree from nesting levels,Tree datastructures,Transliterate English text using the Greek alphabet,Trabb Pardo–Knuth algorithm,Towers of Hanoi,Totient function,Total circles area,Topswops,Topological sort,Topic variable,Top rank per group,Tonelli-Shanks algorithm,Tokenize a string,Time a function,Tic-tac-toe,Thue-Morse,The sieve of Sundaram,The Twelve Days of Christmas,The Name Game,Text processing/2,Text processing/1,Test integerness,Test a function,Ternary logic,Terminal control/Ringing the terminal bell,Terminal control/Preserve screen,Terminal control/Inverse video,Terminal control/Coloured text,Temperature conversion,Taxicab numbers,Tau number,Tau function,Tarjan,Take notes on the command line,Table creation/Postal addresses,Synchronous concurrency,Symmetric difference,Sylvester's sequence,Sutherland-Hodgman polygon clipping,Superpermutation minimisation,Superellipse,Super-d numbers,Super-Poulet numbers,Summarize primes,Summarize and say sequence,Sum of squares,Sum of a series,Sum multiples of 3 and 5,Sum digits of an integer,Sum and product puzzle,Sum and product of an array,Sudoku,Sudan function,Successive prime differences,Subtractive generator,Substring,Subleq,Sub-unit squares,Strip whitespace from a string/Top and tail,Strip control codes and extended characters from a string,Strip comments from a string,Strip block comments,Strip a set of characters from a string,String matching,String interpolation (included),String concatenation,String comparison,String case,String append,Stream merge,Strassen's algorithm,Straddling checkerboard,Stirling numbers of the second kind,Stirling numbers of the first kind,Stem-and-leaf plot,Steffensen's method,Statistics/Normal distribution,Statistics/Basic,State name puzzle,Stair-climbing puzzle,Stack traces,Stack,Stable marriage problem,Square form factorization,Square but not cube,Split a character string based on change of character,Spiral matrix,Spinning rod animation/Text,Sphenic numbers,Spelling of ordinal numbers,Speech synthesis,Soundex,Sorting algorithms/Strand sort,Sorting algorithms/Stooge sort,Sorting algorithms/Selection sort,Sorting algorithms/Radix sort,Sorting algorithms/Quicksort,Sorting algorithms/Merge sort,Sorting algorithms/Insertion sort,Sorting algorithms/Heapsort,Sorting algorithms/Gnome sort,Sorting algorithms/Counting sort,Sorting algorithms/Bubble sort,Sorting algorithms/Bogosort,Sorting algorithms/Bead sort,Sort using a custom comparator,Sort three variables,Sort stability,Sort numbers lexicographically,Sort disjoint sublist,Sort an integer array,Sort an array of composite structures,Sort a list of object identifiers,Sorensen–Dice coefficient,Solve the no connection puzzle,Solve a Hopido puzzle,Solve a Holy Knight's tour,Solve a Hidato puzzle,Sockets,Snake,Smith numbers,Smarandache-Wellin primes,Smarandache prime-digital sequence,Sleep,Sisyphus sequence,Singular value decomposition,Singly-linked list/Element insertion,Singly-linked list/Element definition,Singleton,Simulate input/Mouse,Simulate input/Keyboard,Simple windowed application,Simple turtle graphics,Simple database,Sieve of Eratosthenes,Sierpinski triangle/Graphical,Sierpinski triangle,Sierpinski square curve,Sierpinski pentagon,Sierpinski carpet,Sierpinski arrowhead curve,Show the epoch,Show ASCII table,Shortest common supersequence,Short-circuit evaluation,Shoelace formula for polygonal area,Shell one-liner,Sexy primes,Seven-sided dice from five-sided dice,Set, the card game,Set right-adjacent bits,Set puzzle,Set consolidation,Set,Sequence: smallest number with exactly n divisors,Sequence: smallest number greater than previous term with exactly n divisors,Sequence of primes by trial division,Sequence of non-squares,Send email,Semordnilap,Semiprime,Self-describing numbers,Self numbers,Selectively replace multiple instances of a character within a string,Secure temporary file,Search in paragraph's text,Search a list of records,Search a list,Scope/Function names and labels,Scope modifiers,Sailors, coconuts and a monkey problem,Safe primes and unsafe primes,Safe addition,SQL-based authentication,SOAP,SHA-256 Merkle tree,SHA-256,SHA-1,S-expressions,Runtime evaluation/In an environment,Runtime evaluation,Run-length encoding,Round-robin tournament schedule,Rot-13,Rosetta Code/Rank languages by popularity,Rosetta Code/Rank languages by number of users,Rosetta Code/Fix code tags,Rosetta Code/Find unimplemented tasks,Rosetta Code/Count examples,Roots of a quadratic function,Roots of a function,Roman numerals/Encode,Roman numerals/Decode,Rock-paper-scissors,Riordan numbers,Reverse a string,Return multiple values,Retrieve and search chat history,Respond to an unknown method call,Resistor mesh,Repunit primes,Repeat a string,Rep-string,Rendezvous,Remove duplicate elements,Reflection/List properties,Reflection/List methods,Reduced row echelon form,Recaman's sequence,Real constants and functions,Read entire file,Ray-casting algorithm,Rate counter,Rare numbers,Random numbers,Random number generator (included),Random Latin squares,Ramer-Douglas-Peucker line simplification,Ramanujan's constant,Ramanujan primes/twins,Radical of an integer,RSA code,RPG attributes generator,RIPEMD-160,Quoting constructs,Quickselect algorithm,Queue/Usage,Queue/Definition,Quaternion type,Quad-power prime seeds,QR decomposition,Pythagorean triples,Pythagoras tree,Pseudo-random numbers/Middle-square method,Pseudo-random numbers/Combined recursive generator MRG32k3a,Program termination,Program name,Product of min and max prime factors,Problem of Apollonius,Priority queue,Primes: n*2^m+1,Primes - allocate descendants to their ancestors,Prime numbers whose neighboring pairs are tetraprimes,Prime decomposition,Primality by trial division,Primality by Wilson's theorem,Price fraction,Pragmatic directives,Power set,Population count,Polyspiral,Polynomial regression,Polynomial long division,Polymorphism,Polymorphic copy,Pointers and references,Plot coordinate pairs,Playfair cipher,Play recorded sounds,Pinstripe/Printer,Pig the dice game,Pick random element,Pi,Phrase reversals,Pernicious numbers,Permutations/Rank of a permutation,Permutations/Derangements,Permutations,Perlin noise,Peripheral drift illusion,Periodic table,Perfect totient numbers,Perfect shuffle,Perfect numbers,Percolation/Bond percolation,Pentomino tiling,Pentagram,Penta-power prime seeds,Penney's game,Pell numbers,Peano curve,Pathological floating point problems,Pascal's triangle/Puzzle,Pascal's triangle,Pascal matrix generation,Particle fountain,Partial function application,Parse an IP Address,Parameterized SQL statement,Parallel brute force,Paraffins,Pangram checker,Pan base non-primes,Palindrome detection,Palindrome dates,Pairs with common factors,Padovan n-step number sequences,Own digits power sum,Ormiston triples,Ordered words,Order by pair comparisons,Optional parameters,OpenWebNet password,One-dimensional cellular automata,Old lady swallowed a fly,Old Russian measure of length,Odd word problem,Object serialization,O'Halloran numbers,Numerical integration/Gauss-Legendre Quadrature,Numerical integration,Numbers with equal rises and falls,Numbers which are the cube roots of the product of their proper divisors,Numbers which are not the sum of distinct squares,Number reversal game,Number names,Nth root,Non-decimal radices/Output,Non-decimal radices/Input,Non-decimal radices/Convert,Next highest int from digits,Nested function,Nautical bell,Narcissistic decimal number,Naming conventions,Named parameters,N-queens problem,N'th,Möbius function,Mutual recursion,Mutex,Musical scale,Munching squares,Munchausen numbers,Multiplicative order,Multiplication tables,Multiple regression,Multiple distinct objects,Multifactorial,Multi-dimensional array,Multi-base primes,Move-to-front algorithm,Mouse position,Motzkin numbers,Morse code,Monty Hall problem,Monte Carlo methods,Monads/Maybe monad,Modular inverse,Modular arithmetic,Modified random distribution,Minimum positive multiple in base 10 using only 0 and 1,Minimum multiple of m where digital sum equals m,Minimal steps down to 1,Minesweeper game,Miller–Rabin primality test,Middle three digits,Metronome,Metered concurrency,Metaprogramming,Mertens function,Merge and aggregate datasets,Menu,Memory layout of a data structure,Memory allocation,Meissel–Mertens constant,Median filter,McNuggets problem,Maze solving,Maze generation,Mayan numerals,Maximum triangle path sum,Matrix-exponentiation operator,Matrix transposition,Matrix digital rain,Matrix chain multiplication,Mastermind,Mandelbrot set,Man or boy test,Make directory path,Main step of GOST 28147-89,Magnanimous numbers,Magic squares of singly even order,Magic squares of odd order,Magic squares of doubly even order,Magic constant,Magic 8-ball,Machine code,MD5/Implementation,MD5,MD4,MAC vendor lookup,Lychrel numbers,Luhn test of credit card numbers,Loops/With multiple ranges,Loops/While,Loops/Nested,Loops/N plus one half,Loops/Infinite,Loops/Increment loop index within loop body,Loops/Foreach,Loops/For with a specified step,Loops/For,Loops/Downward for,Loops/Do-while,Loops/Continue,Loops/Break,Loop over multiple arrays simultaneously,Look-and-say sequence,Longest string challenge,Longest increasing subsequence,Longest common substring,Longest common subsequence,Long primes,Long multiplication,Long literals, with continuations,Logical operations,Literals/String,Literals/Integer,Literals/Floating point }}{{#arrayunion:tasks|tasks1|tasks2 }}{{#arraysort:tasks|asc}} Number of tasks: {{#arraysize:tasks}}

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