Rosetta Code/Count examples/Full list/Tier 3

Third tier of languages sorted by number of examples completed.

See Rosetta_Code/Rank_languages_by_popularity/Full_list for a full language/task completion table.

Top tier

Second tier

Third tier

Fourth tier

Third ten programming languages by number of task examples completed:
    ㉑ Tcl           ㉒ FreeBASIC     ㉓ Factor        ㉔ Sidef         ㉕ C_sharp      
    ㉖ Scala         ㉗ 11l           ㉘ Ada           ㉙ Rust          ㉚ PicoLisp     

As of 2021-12-12T20:32:27Z :: Tasks: 1144 :: Draft Tasks:341 :: Total Tasks: 1485 :: Total Examples: 82680

Count	Task	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
511	Hello world/Text	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
335	99 bottles of beer	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙
330	FizzBuzz	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
322	100 doors	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
299	Fibonacci sequence	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
295	Factorial	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
280	Comments	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
271	A+B	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
267	Empty program	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
244	Function definition	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
238	Loops/Infinite	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
233	Arrays	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
233	Reverse a string	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
232	Loops/While	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
230	Ackermann function	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
219	Loops/For	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
211	Conditional structures	㉑	㉒	㉓		㉕	㉖	㉗	㉘	㉙	㉚
206	Greatest common divisor	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
205	Arithmetic/Integer	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
201	Greatest element of a list	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
197	Even or odd	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
196	Array concatenation	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
192	Repeat a string	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
189	Averages/Arithmetic mean	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
189	Integer comparison	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
185	Increment a numerical string	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
181	Copy a string	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
181	Hello world/Graphical	㉑	㉒	㉓	㉔	㉕	㉖		㉘	㉙	㉚
180	Sieve of Eratosthenes	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
176	Boolean values	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
173	Array length	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
173	Binary digits	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
173	Loops/Downward for	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
172	Sum and product of an array	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
171	Character codes	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
171	Towers of Hanoi	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
170	Apply a callback to an array	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
170	Integer sequence	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
169	String concatenation	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
169	String length	㉑	㉒	㉓	㉔	㉕	㉖		㉘	㉙	㉚
168	Loops/For with a specified step	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
167	Loops/Do-while	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
167	Loops/Foreach	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
167	Loops/N plus one half	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
167	Palindrome detection	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
167	Rot-13	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
167	Tokenize a string	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
166	Hello world/Newline omission	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
164	Loops/Break	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
164	String case	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
164	Sum of a series	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
162	Empty string	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
161	Generic swap	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
159	Dot product	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
159	Leap year	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
159	Quine	㉑	㉒	㉓	㉔	㉕	㉖		㉘	㉙	㉚
158	Sum of squares	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
157	Hailstone sequence	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
157	Logical operations	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
156	Filter	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
154	Associative array/Creation	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
154	Sorting algorithms/Bubble sort	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
153	Sort an integer array	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
152	Roman numerals/Encode	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
151	Caesar cipher	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
151	Factors of an integer	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
148	Execute a system command	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
148	Remove duplicate elements	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
147	Loop over multiple arrays simultaneously	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
146	Higher-order functions	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
145	Determine if a string is numeric	㉑	㉒	㉓	㉔	㉕	㉖		㉘	㉙	㉚
145	Guess the number	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
145	Stack	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
144	Sorting algorithms/Quicksort	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
144	System time	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
142	Bitwise operations	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
142	Luhn test of credit card numbers	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
142	Primality by trial division	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
142	User input/Text	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
141	File input/output	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
139	Generate lower case ASCII alphabet	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
139	Happy numbers	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
139	Hello world/Standard error	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
138	Mutual recursion	㉑	㉒	㉓	㉔	㉕	㉖		㉘	㉙	㉚
138	Zero to the zero power	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
137	Command-line arguments	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
137	Day of the week	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
137	Read entire file	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
137	Substring	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
135	Check that file exists	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
135	Create a file	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
135	Loops/Continue	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
134	Pascal's triangle	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
133	Balanced brackets	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
133	Least common multiple	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
133	Sleep	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
132	ABC problem	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
131	Ethiopian multiplication	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
131	Literals/String	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘		㉚
130	Date format	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
130	Flatten a list	㉑	㉒	㉓	㉔	㉕	㉖		㉘	㉙	㉚
130	Variables	㉑	㉒	㉓		㉕	㉖	㉗	㉘		㉚
128	Program termination	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
127	Binary search	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
127	Compound data type	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
127	Include a file	㉑	㉒	㉓	㉔	㉕	㉖		㉘	㉙	㉚
126	Literals/Integer	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
125	Count in octal	㉑	㉒	㉓	㉔	㉕	㉖		㉘	㉙	㉚
125	Detect division by zero	㉑	㉒	㉓	㉔	㉕	㉖		㉘	㉙	㉚
125	Function composition	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
125	Roman numerals/Decode	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
124	Formatted numeric output	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
124	Knuth shuffle	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
124	Loops/Nested	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
124	Mandelbrot set	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
124	N-queens problem	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
123	Count occurrences of a substring	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
123	Matrix multiplication	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
123	Matrix transposition	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
123	Sorting algorithms/Insertion sort	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
122	Associative array/Iteration	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
122	Averages/Root mean square	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
121	Case-sensitivity of identifiers	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
121	Null object	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
121	Pick random element	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
121	Read a file line by line	㉑	㉒	㉓	㉔	㉕	㉖		㉘	㉙	㉚
120	Anagrams	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
120	Haversine formula	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
120	Search a list	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
119	Guess the number/With feedback	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
119	Identity matrix	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
119	Multiplication tables	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
118	Hash from two arrays	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
118	Letter frequency	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
118	Real constants and functions	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
118	Return multiple values	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
117	Averages/Median	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
117	Delete a file	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
117	File size	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
117	Look-and-say sequence	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
117	String matching	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
116	Align columns	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
116	Assertions	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
116	Classes	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
116	Perfect numbers	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
115	Babbage problem	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
115	Environment variables	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
115	Find limit of recursion	㉑	㉒	㉓	㉔	㉕	㉖		㉘	㉙	㉚
115	HTTP	㉑	㉒	㉓	㉔	㉕	㉖		㉘	㉙	㉚
115	Pangram checker	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
115	Rename a file	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
114	Conway's Game of Life	㉑	㉒		㉔	㉕	㉖	㉗	㉘	㉙	㉚
114	Input loop	㉑	㉒	㉓	㉔	㉕	㉖		㉘	㉙	㉚
113	Arithmetic/Complex	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
112	Random numbers	㉑	㉒	㉓	㉔	㉕	㉖		㉘	㉙	㉚
112	Sierpinski triangle	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
111	Catalan numbers	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
111	Evaluate binomial coefficients	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
111	Hostname	㉑	㉒	㉓	㉔	㉕	㉖		㉘	㉙	㉚
110	Accumulator factory	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
110	Infinity	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
110	Levenshtein distance	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
109	Anonymous recursion	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
109	Arithmetic-geometric mean	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
109	Permutations	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
109	Reverse words in a string	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
109	Run-length encoding	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
109	String append	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
109	Strip a set of characters from a string	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
109	Substring/Top and tail	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
109	Temperature conversion	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
108	Averages/Pythagorean means	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
108	Horner's rule for polynomial evaluation	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
107	Comma quibbling	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
107	Harshad or Niven series	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
107	Variadic function	㉑	㉒	㉓	㉔	㉕	㉖		㉘		㉚
107	Zig-zag matrix	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
106	Bulls and cows	㉑	㉒	㉓	㉔	㉕	㉖		㉘	㉙	㉚
106	Program name	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
106	Strip whitespace from a string/Top and tail	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
105	Nth root	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
105	Prime decomposition	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
105	Regular expressions	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
105	Sorting algorithms/Merge sort	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
105	String interpolation (included)	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
105	The Twelve Days of Christmas	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
104	Combinations	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
104	Queue/Definition	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
104	Sum multiples of 3 and 5	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
103	Call a function	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
103	Exceptions	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
103	Ordered words	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
103	Sorting algorithms/Selection sort	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
103	Trigonometric functions	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
102	N'th	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
102	Vector products	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
101	Create a two-dimensional array at runtime	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
101	Digital root	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
101	Middle three digits	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
101	Short-circuit evaluation	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
101	Sierpinski carpet	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
101	Sum digits of an integer	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
100	Power set	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
100	Shell one-liner	㉑	㉒	㉓	㉔	㉕	㉖		㉘	㉙	㉚
100	String prepend	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
99	24 game	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
99	Arbitrary-precision integers (included)	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
99	Execute Brain****	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
98	Abundant, deficient and perfect number classifications	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
98	Enumerations	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
98	Interactive programming	㉑	㉒	㉓	㉔	㉕	㉖		O	㉙	㉚
98	Range extraction	㉑	㉒	㉓		㉕	㉖	㉗	㉘	㉙	㉚
98	Sorting algorithms/Gnome sort	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
98	Walk a directory/Non-recursively	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
97	Evolutionary algorithm	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
97	Range expansion	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
97	Y combinator	㉑		㉓	㉔	㉕	㉖		O	㉙	㉚
96	Collections	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
96	Sorting algorithms/Cocktail sort	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
95	Create an HTML table	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
95	Exponentiation operator	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
95	First-class functions	㉑	㉒	㉓	㉔	㉕	㉖		㉘	㉙	㉚
95	Hello world/Newbie	㉑		㉓		㉕	㉖	㉗		㉙	㉚
95	Time a function	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
94	Averages/Mode	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
94	Dragon curve	㉑	㉒	㉓	㉔	㉕	㉖			㉙	㉚
94	Hofstadter Q sequence	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
94	One-dimensional cellular automata	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
94	Sequence of non-squares	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
94	Symmetric difference	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
93	Amicable pairs	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
93	Random number generator (included)	㉑	㉒	㉓	㉔	㉕	㉖		㉘	㉙	㉚
93	Sort using a custom comparator	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
92	Cumulative standard deviation	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
92	Forward difference	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘		㉚
92	Inheritance/Single	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
92	MD5	㉑	㉒	㉓	㉔	㉕	㉖		㉘	㉙	㉚
92	Sorting algorithms/Bogosort	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
91	Entropy	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
91	Langton's ant	㉑	㉒		㉔	㉕	㉖	㉗	㉘	㉙	㉚
91	Number names	㉑	㉒	㉓	㉔	㉕	㉖		㉘	㉙	㉚
91	Number reversal game	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
90	Averages/Simple moving average	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
90	Calculating the value of e	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
90	Catamorphism	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
90	Gray code	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
90	JSON	㉑		㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
90	Monty Hall problem	㉑	㉒		㉔	㉕	㉖	㉗	㉘	㉙	㉚
90	Price fraction	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
90	String comparison	㉑	㉒	㉓	㉔		㉖	㉗	㉘	㉙	㉚
90	Tree traversal	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
89	Almost prime	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
89	Hamming numbers	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
89	Josephus problem	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
89	Map range	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
89	Menu	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
88	Compare a list of strings	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
88	Five weekends	㉑	㉒	㉓	㉔	㉕	㉖		㉘	㉙	㉚
88	Floyd's triangle	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
88	Greatest subsequential sum	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
88	Last Friday of each month	㉑	㉒	㉓	㉔	㉕	㉖		㉘	㉙	㉚
88	Simple windowed application	㉑	㉒	㉓	㉔	㉕	㉖		㉘	㉙	㉚
87	Abstract type	㉑	㉒	O	㉔	㉕	㉖	㉗	㉘	㉙	㉚
87	Sort an array of composite structures	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
87	Sorting algorithms/Heapsort	㉑	㉒		㉔	㉕	㉖	㉗	㉘	㉙	㉚
86	CSV data manipulation	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
86	Non-decimal radices/Convert	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
86	Queue/Usage	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
86	Terminal control/Clear the screen	㉑	㉒		㉔	㉕	㉖	㉗	㉘	㉙	㉚
86	Walk a directory/Recursively	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
85	CSV to HTML translation	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
85	Count in factors	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
85	Monte Carlo methods	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
85	SEDOLs	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
85	Set	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
85	Show ASCII table	㉑	㉒	㉓		㉕	㉖	㉗	㉘	㉙
84	Address of a variable	㉑	㉒	O	㉔	㉕	㉖		㉘	㉙	㉚
84	Closures/Value capture	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
84	Find the last Sunday of each month	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
84	Order two numerical lists	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
84	Repeat	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
84	Split a character string based on change of character	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
84	Top rank per group	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
84	URL decoding	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
84	Window creation	㉑	㉒	㉓	㉔	㉕	㉖		㉘	㉙	㉚
83	Anti-primes	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
83	Bitmap	㉑	㉒	㉓		㉕	㉖	㉗	㉘	㉙	㉚
83	Box the compass	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
83	File modification time	㉑	㉒	㉓	㉔	㉕	㉖		㉘	㉙	㉚
83	Hello world/Line printer	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
83	Read a specific line from a file	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
83	Terminal control/Ringing the terminal bell	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
83	Word wrap	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
82	Introspection	㉑	㉒	㉓		㉕	㉖		㉘		㉚
82	Sorting algorithms/Shell sort	㉑	㉒		㉔	㉕	㉖	㉗	㉘	㉙	㉚
81	Here document	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
81	Munchausen numbers		㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
81	Operator precedence	㉑	㉒	㉓	㉔		㉖	㉗	㉘		㉚
81	Playing cards	㉑	㉒	㉓	㉔	㉕	㉖		㉘	㉙	㉚
81	Pythagorean triples	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
81	Web scraping	㉑		㉓	㉔	㉕	㉖		㉘	㉙	㉚
80	CRC-32	㉑	㉒	㉓		㉕	㉖	㉗	㉘	㉙	㉚
80	Count the coins	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
80	Find common directory path	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
80	Literals/Floating point	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
80	Long multiplication	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘		㉚
80	Lucas-Lehmer test	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
80	Multifactorial	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
80	Population count	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
80	Roots of unity	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
80	Singly-linked list/Traversal	㉑	㉒	㉓	㉔	㉕	㉖		㉘	㉙	㉚
80	Sockets	㉑		㉓	㉔	㉕	㉖		㉘	㉙	㉚
80	Sorting algorithms/Counting sort	㉑	㉒		㉔	㉕	㉖	㉗	㉘	㉙	㉚
80	Spiral matrix	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
79	Concurrent computing	㉑	㉒	㉓	㉔	㉕	㉖		㉘	㉙	㉚
79	Dynamic variable names	㉑	㉒	㉓	㉔	㉕			O	O	㉚
79	Find the missing permutation	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
79	Jensen's Device	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
79	Keyboard input/Obtain a Y or N response	㉑	㉒		㉔	㉕	㉖		㉘	㉙	㉚
79	Proper divisors	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
79	Show the epoch	㉑	㉒	㉓	㉔	㉕	㉖		㉘	㉙	㉚
79	URL encoding	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
79	XML/Input	㉑		㉓	㉔	㉕	㉖		㉘	㉙	㉚
78	Call an object method	㉑	㉒	㉓	㉔	㉕	㉖		㉘	㉙	㉚
78	Date manipulation	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
78	Kaprekar numbers	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘		㉚
78	Linear congruential generator	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
78	Modular inverse	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
78	Soundex	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘		㉚
78	Strip comments from a string	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
77	Knapsack problem/0-1	㉑		㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
77	Phrase reversals	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
77	Semordnilap	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
77	Sorting algorithms/Comb sort	㉑	㉒		㉔	㉕	㉖	㉗	㉘	㉙	㉚
76	Averages/Mean angle	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
76	Empty directory	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
76	Equilibrium index	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
76	Execute HQ9+	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
76	Flow-control structures	㉑	㉒		㉔	㉕	㉖	㉗	㉘		㉚
76	Hello world/Web server	㉑			㉔	㉕	㉖		㉘	㉙	㉚
76	Non-decimal radices/Output	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
76	Pi	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
76	Sort disjoint sublist	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
76	Sudoku	㉑	㉒		㉔	㉕	㉖	㉗	㉘	㉙	㉚
76	Unicode variable names	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
76	Vigenère cipher	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
76	Zeckendorf number representation	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘		㉚
75	Anagrams/Deranged anagrams	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
75	Calendar	㉑	㉒	㉓	㉔	㉕	㉖		㉘	㉙	㉚
75	Combinations with repetitions	㉑	㉒		㉔	㉕	㉖	㉗	㉘	㉙	㉚
75	Department numbers	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
75	Fibonacci n-step number sequences	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
75	Man or boy test	㉑			㉔	㉕	㉖		㉘	㉙	㉚
75	Multiple distinct objects	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
75	Parsing/RPN calculator algorithm	㉑		㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
75	Read a configuration file	㉑	㉒		㉔		㉖	㉗	㉘	㉙	㉚
75	Rep-string	㉑	㉒	㉓	㉔		㉖	㉗	㉘	㉙	㉚
75	SHA-1	㉑	㉒	㉓	㉔	㉕	㉖		㉘	㉙	㉚
75	Special characters	㉑	㉒				㉖	㉗	㉘		㉚
75	Take notes on the command line	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
75	Write entire file	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
74	AKS test for primes	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
74	Animation	㉑	㉒	㉓		㉕	㉖		㉘	㉙	㉚
74	Convert seconds to compound duration	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
74	Currying	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
74	Enforced immutability	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
74	Four bit adder	㉑	㉒		㉔	㉕	㉖	㉗	㉘	㉙	㉚
74	Gamma function	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘		㉚
74	Guess the number/With feedback (player)	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
74	Jump anywhere	㉑	㉒	㉓		㉕	㉖		㉘		㉚
74	List comprehensions	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
74	Long year	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙
74	Quaternion type	㉑	㉒	㉓	㉔	㉕	㉖		㉘	㉙	㉚
74	Rock-paper-scissors	㉑	㉒	㉓	㉔	㉕	㉖		㉘	㉙	㉚
74	Singly-linked list/Element definition	㉑	㉒	㉓	㉔	㉕	㉖		㉘	㉙	㉚
74	Thue-Morse	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
74	Trabb Pardo–Knuth algorithm	㉑	㉒	㉓	㉔		㉖	㉗	㉘	㉙	㉚
73	15 puzzle game	㉑	㉒	㉓		㉕	㉖	㉗	㉘	㉙
73	Euler's sum of powers conjecture	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
73	Exceptions/Catch an exception thrown in a nested call	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
73	Fractal tree	㉑	㉒		㉔		㉖	㉗	㉘	㉙	㉚
73	Old lady swallowed a fly	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
73	SHA-256	㉑	㉒	㉓	㉔	㉕	㉖		㉘	㉙	㉚
73	Square but not cube	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙
73	Stair-climbing puzzle	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
72	100 prisoners	㉑	㉒	㉓		㉕	㉖	㉗	㉘	㉙	㉚
72	Bitmap/Bresenham's line algorithm	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
72	Extend your language	㉑	㉒	㉓	㉔	㉕	㉖		㉘	㉙	㉚
72	Priority queue	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
71	Call a foreign-language function	㉑	㉒	㉓			㉖		㉘	㉙	㉚
71	Draw a sphere	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
71	Horizontal sundial calculations	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
71	IBAN	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
71	Longest common subsequence	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
71	Pernicious numbers	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
71	Polymorphism	㉑		㉓	㉔	㉕	㉖		㉘		㉚
71	Sort three variables	㉑	㉒	㉓	㉔	㉕		㉗	㉘	㉙	㉚
71	Sorting algorithms/Stooge sort	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
71	Unix/ls	㉑	㉒		㉔	㉕	㉖	㉗	㉘	㉙	㉚
70	Arithmetic/Rational	㉑		㉓	㉔	㉕	㉖		㉘	㉙	㉚
70	Catalan numbers/Pascal's triangle	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
70	Closest-pair problem	㉑	㉒		㉔	㉕	㉖		㉘	㉙	㉚
70	Constrained random points on a circle	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
70	Fork	㉑	㉒	㉓	㉔	㉕	㉖		㉘	㉙	㉚
70	Largest int from concatenated ints	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
70	Maze generation	㉑	㉒		㉔	㉕	㉖	㉗	㉘	㉙	㉚
70	Named parameters	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	O	㉚
70	Nested function	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
70	Numerical integration	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
70	Self-describing numbers	㉑	㉒	㉓	㉔		㉖	㉗	㉘	㉙	㉚
70	Sorting algorithms/Pancake sort	㉑	㉒		㉔	㉕		㉗	㉘	㉙	㉚
70	Special variables	㉑					㉖		㉘		㉚
70	Text processing/Max licenses in use	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
70	Van der Corput sequence	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
70	Write float arrays to a text file	㉑	㉒		㉔	㉕	㉖		㉘		㉚
69	Angle difference between two bearings	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙
69	Barnsley fern		㉒		㉔	㉕	㉖		㉘	㉙	㉚
69	Benford's law	㉑	㉒	㉓	㉔		㉖	㉗	㉘	㉙	㉚
69	General FizzBuzz	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
69	Magic squares of odd order	㉑	㉒	㉓	㉔		㉖	㉗	㉘	㉙	㉚
69	Sequence of primes by trial division	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
69	Yin and yang	㉑	㉒		㉔	㉕	㉖	㉗	㉘		㉚
68	Chinese remainder theorem	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
68	Damm algorithm		㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
68	Euler method	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
68	Morse code	㉑	㉒	㉓		㉕	㉖		㉘	㉙	㉚
68	Remove lines from a file	㉑	㉒		㉔	㉕	㉖	㉗	㉘	㉙	㉚
68	Runtime evaluation	㉑		㉓	㉔				O		㉚
68	Sort stability	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
68	Strip control codes and extended characters from a string	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘		㉚
67	Amb	㉑	㉒	㉓		㉕	㉖	㉗	㉘	㉙	㉚
67	Attractive numbers	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙
67	Circles of given radius through two points	㉑	㉒	㉓	㉔	㉕	㉖	㉗		㉙
67	Fast Fourier transform	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
67	Hofstadter-Conway $10,000 sequence	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
67	Jewels and stones	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙
67	Narcissistic decimal number	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
67	One of n lines in a file	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
67	Roots of a function	㉑	㉒		㉔	㉕	㉖	㉗	㉘	㉙	㉚
67	Semiprime	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
67	Stern-Brocot sequence	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘		㉚
67	Write language name in 3D ASCII	㉑	㉒		㉔	㉕	㉖	㉗	㉘	㉙	㉚
66	Abundant odd numbers		㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
66	Continued fraction	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
66	Documentation	㉑	㉒	㉓		㉕	㉖		㉘	㉙	㉚
66	Exponentiation order	㉑	㉒	㉓	㉔		㉖	㉗	㉘	㉙	㉚
66	Factors of a Mersenne number	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
66	HTTPS	㉑			㉔	㉕	㉖		㉘	㉙	㉚
66	Inheritance/Multiple	㉑	㉒	㉓	㉔	㉕	㉖		㉘	㉙	㉚
66	Memory allocation	㉑	㉒	㉓		㉕	㉖		㉘	㉙	㉚
66	Optional parameters	㉑	㉒	㉓	㉔		㉖		㉘	㉙	㉚
66	Variable size/Get	㉑	㉒	㉓		㉕	㉖	㉗	㉘	㉙	㉚
66	XML/Output	㉑	㉒	㉓	㉔	㉕	㉖		㉘	㉙	㉚
65	Best shuffle	㉑	㉒		㉔	㉕	㉖	㉗	㉘	㉙	㉚
65	Get system command output	㉑	㉒	㉓	㉔	㉕	㉖		㉘	㉙	㉚
65	Host introspection	㉑	㉒	㉓		㉕	㉖		㉘	㉙	㉚
65	Modular exponentiation	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
65	Plot coordinate pairs	㉑	㉒	㉓	㉔		㉖		㉘		㉚
65	Probabilistic choice	㉑	㉒	㉓	㉔	㉕	㉖		㉘	㉙	㉚
65	Roots of a quadratic function	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘		㉚
65	Singly-linked list/Element insertion	㉑	㉒	㉓	㉔	㉕	㉖		㉘	㉙	㉚
65	Tic-tac-toe	㉑	㉒			㉕	㉖	㉗	㉘	㉙	㉚
65	Van Eck sequence	㉑	㉒	㉓	㉔		㉖	㉗	㉘	㉙
64	Animate a pendulum	㉑	㉒	㉓	㉔	㉕	㉖		㉘	㉙	㉚
64	Binary strings	㉑	㉒	㉓		㉕		㉗	㉘	㉙	㉚
64	Cholesky decomposition	㉑	㉒		㉔	㉕	㉖	㉗	㉘	㉙	㉚
64	Reduced row echelon form	㉑	㉒	㉓	㉔	㉕		㉗	㉘	㉙	㉚
64	Undefined values	㉑	㉒	㉓	㉔	㉕	㉖		㉘	㉙	㉚
64	Word frequency	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
63	Extract file extension	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
63	Globally replace text in several files	㉑		㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
63	Magic 8-ball	㉑	㉒	㉓			㉖	㉗	㉘	㉙
63	Non-decimal radices/Input	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
63	Runge-Kutta method	㉑	㉒		㉔	㉕	㉖	㉗	㉘	㉙
63	Sorting algorithms/Sleep sort	㉑	㉒	㉓	㉔	㉕	㉖		㉘	㉙	㉚
63	Two sum		㉒	㉓	㉔	㉕	㉖	㉗		㉙	㉚
62	24 game/Solve	㉑		㉓	㉔	㉕	㉖	㉗		㉙	㉚
62	Arithmetic evaluation	㉑	㉒	㉓	㉔		㉖	㉗	㉘	㉙	㉚
62	Bitmap/Write a PPM file	㉑			㉔	㉕	㉖	㉗	㉘	㉙	㉚
62	CUSIP	㉑	㉒	㉓		㉕	㉖	㉗	㉘	㉙	㉚
62	Cartesian product of two or more lists	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
62	Dutch national flag problem	㉑	㉒	㉓		㉕	㉖	㉗	㉘	㉙	㉚
62	Emirp primes	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
62	Gapful numbers	㉑	㉒	㉓	㉔			㉗
62	Generator/Exponential	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
62	I before E except after C	㉑	㉒	㉓		㉕	㉖	㉗		㉙	㉚
62	ISBN13 check digit	㉑	㉒	㉓		㉕		㉗	㉘	㉙	㉚
62	Integer overflow	㉑	㉒	㉓	㉔	㉕	㉖		㉘	㉙	㉚
62	Longest common prefix	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙
62	Miller–Rabin primality test	㉑	㉒		㉔	㉕	㉖	㉗	㉘	㉙	㉚
62	Mouse position	㉑	㉒	㉓		㉕	㉖		㉘	㉙	㉚
62	Partial function application	㉑		㉓	㉔	㉕	㉖	㉗	㉘		㉚
62	Terminal control/Display an extended character	㉑	㉒		㉔	㉕	㉖	㉗	㉘		㉚
62	Test a function	㉑	㉒	㉓		㉕	㉖		㉘	㉙	㉚
62	Truncatable primes	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
61	2048	㉑		㉓		㉕	㉖		㉘	㉙	㉚
61	Averages/Mean time of day	㉑	㉒	㉓	㉔	㉕	㉖	㉗		㉙	㉚
61	Compile-time calculation	㉑	㉒	㉓	㉔	㉕	㉖		㉘	㉙	㉚
61	Determine if a string is collapsible	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙
61	Draw a clock	㉑	㉒		㉔	㉕	㉖		㉘	㉙	㉚
61	Huffman coding	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
61	Sorting algorithms/Bead sort	㉑	㉒	㉓	㉔			㉗			㉚
61	Subleq	㉑	㉒		㉔	㉕	㉖	㉗	㉘		㉚
61	User input/Graphical	㉑			㉔		㉖		㉘		㉚
60	4-rings or 4-squares puzzle	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙
60	9 billion names of God the integer	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
60	Add a variable to a class instance at runtime	㉑	㉒	O	㉔	㉕	㉖		㉘	O	㉚
60	Brownian tree	㉑	㉒	㉓	㉔	㉕	㉖		㉘	㉙	㉚
60	Determine if a string has all the same characters	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
60	JortSort	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
60	Knapsack problem/Continuous	㉑			㉔	㉕	㉖	㉗	㉘	㉙	㉚
60	Knapsack problem/Unbounded	㉑		㉓	㉔	㉕	㉖	㉗	㉘		㉚
60	Left factorials	㉑	㉒	㉓	㉔	㉕	㉖	㉗		㉙	㉚
60	Leonardo numbers		㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
60	Ludic numbers	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
60	Pascal matrix generation	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘		㉚
60	Unicode strings	㉑			㉔	㉕	㉖		㉘	㉙	㉚
59	Base64 encode data	㉑	㉒	㉓	㉔	㉕	㉖		㉘		㉚
59	Doubly-linked list/Element definition	㉑	㉒	㉓	㉔	㉕			㉘	㉙	㉚
59	Draw a cuboid	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘		㉚
59	Knight's tour	㉑	㉒		㉔	㉕	㉖	㉗	㉘	㉙	㉚
59	Matrix-exponentiation operator	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
59	McNuggets problem		㉒	㉓		㉕		㉗	㉘	㉙	㉚
59	Pointers and references	㉑	㉒		㉔	㉕	㉖		㉘		㉚
59	Random number generator (device)	㉑	㉒	㉓	㉔	㉕	㉖		㉘	㉙	㉚
59	Stem-and-leaf plot	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘		㉚
59	Ternary logic	㉑	㉒	㉓		㉕	㉖		㉘	㉙	㉚
59	Truncate a file	㉑	㉒		㉔	㉕	㉖	㉗	㉘	㉙	㉚
58	Chinese zodiac	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙
58	Deal cards for FreeCell	㉑	㉒	㉓		㉕	㉖	㉗	㉘	㉙	㉚
58	Define a primitive data type	㉑	㉒	㉓	㉔	㉕	㉖		㉘	㉙	㉚
58	Discordian date	㉑	㉒		㉔	㉕	㉖		㉘	㉙	㉚
58	Fibonacci word	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙
58	Grayscale image	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘		㉚
58	Hash join	㉑			㉔	㉕	㉖	㉗		㉙	㉚
58	Mad Libs	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
58	Multisplit	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘		㉚
58	Odd word problem	㉑		㉓	㉔		㉖		㉘		㉚
58	Quickselect algorithm	㉑	㉒	㉓	㉔	㉕	㉖	㉗		㉙	㉚
58	Scope modifiers	㉑				㉕	㉖	㉗	㉘		㉚
58	Sierpinski triangle/Graphical	㉑	㉒	㉓	㉔					㉙	㉚
58	Terminal control/Cursor positioning	㉑	㉒			㉕	㉖		㉘		㉚
58	Unbias a random generator	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
57	Convert decimal number to rational	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙
57	DNS query	㉑		㉓	㉔	㉕	㉖		㉘	㉙	㉚
57	Delegates	㉑			㉔	㉕	㉖		㉘	㉙	㉚
57	Dinesman's multiple-dwelling problem	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘		㉚
57	Kernighans large earthquake problem	㉑	㉒	㉓		㉕	㉖	㉗	㉘	㉙	㉚
57	LZW compression	㉑	㉒		㉔	㉕	㉖	㉗	㉘	㉙	㉚
57	Munching squares	㉑	㉒	㉓	㉔	㉕	㉖		㉘	㉙
57	Singleton	㉑	㉒	㉓	㉔	㉕	㉖		㉘		㉚
57	Sorting algorithms/Permutation sort	㉑	㉒	㉓	㉔	㉕		㉗			㉚
57	Terminal control/Coloured text	㉑	㉒		㉔	㉕	㉖		㉘	㉙	㉚
57	Topological sort	㉑			㉔	㉕		㉗	㉘	㉙	㉚
57	Universal Turing machine	㉑			㉔	㉕	㉖	㉗	㉘	㉙	㉚
56	Base64 decode data	㉑	㉒	㉓	㉔		㉖		㉘	㉙	㉚
56	Call a function in a shared library	㉑	㉒			㉕	㉖		㉘	㉙	㉚
56	Copy stdin to stdout	㉑	㉒	㉓		㉕	㉖		㉘	㉙	㉚
56	Dijkstra's algorithm	㉑			㉔	㉕	㉖	㉗	㉘	㉙	㉚
56	Draw a pixel	㉑	㉒	㉓			㉖		㉘	㉙
56	Extreme floating point values	㉑	㉒	㉓	㉔		㉖		㉘	㉙	㉚
56	FASTA format	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
56	Forest fire	㉑	㉒	㉓	㉔	㉕	㉖		㉘	㉙	㉚
56	Keyboard input/Keypress check	㉑	㉒			㉕	㉖		㉘		㉚
56	Modulinos	㉑	㉒	㉓	㉔		㉖	㉗	O	㉙	㉚
56	Perfect shuffle	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
56	Rosetta Code/Rank languages by popularity	㉑			㉔	㉕	㉖		㉘		㉚
56	Runtime evaluation/In an environment	㉑		㉓	㉔		㉖		O		㉚
56	Stack traces	㉑		㉓		㉕	㉖		㉘		㉚
56	Tokenize a string with escaping	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
56	Vector	㉑	㉒	㉓	㉔	㉕	㉖	㉗		㉙	㉚
55	Bernoulli numbers	㉑	㉒	㉓	㉔	㉕	㉖		㉘	㉙	㉚
55	Inverted syntax	㉑	㉒	㉓	㉔	O	㉖		㉘		㉚
55	Iterated digits squaring	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
55	Longest common substring		㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
55	Loops/Increment loop index within loop body	㉑	㉒	㉓		㉕	㉖	㉗	㉘
55	RPG attributes generator		㉒	㉓		㉕	㉖			㉙
55	Sattolo cycle		㉒	㉓	㉔	㉕	㉖	㉗			㉚
55	Smith numbers	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
55	Sort numbers lexicographically	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
55	Statistics/Basic	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
55	Synchronous concurrency	㉑				㉕	㉖		㉘	㉙	㉚
55	Two identical strings		㉒	㉓				㉗	㉘
55	Validate International Securities Identification Number	㉑	㉒	㉓		㉕	㉖	㉗	㉘	㉙	㉚
55	XML/XPath	㉑		㉓	㉔	㉕	㉖				㉚
54	Archimedean spiral	㉑	㉒		㉔	㉕	㉖		㉘	㉙
54	Handle a signal	㉑			㉔	㉕	㉖		㉘	㉙	㉚
54	Maximum triangle path sum	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
54	Non-continuous subsequences	㉑	㉒		㉔	㉕	㉖	㉗	㉘		㉚
54	Pig the dice game	㉑	㉒			㉕	㉖	㉗	㉘	㉙
54	Seven-sided dice from five-sided dice	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘		㉚
54	Shoelace formula for polygonal area		㉒	㉓	㉔	㉕	㉖	㉗	㉘
54	Strip block comments	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘		㉚
54	Wireworld	㉑	㉒		㉔	㉕		㉗	㉘	㉙	㉚
54	XML/DOM serialization	㉑		㉓	㉔	㉕	㉖		㉘		㉚
53	Associative array/Merging	㉑		㉓		㉕		㉗	㉘	㉙
53	Dining philosophers	㉑				㉕			㉘	㉙	㉚
53	Find the intersection of two lines		㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙
53	First-class functions/Use numbers analogously	㉑		㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
53	Heronian triangles	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙
53	Move-to-front algorithm	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
53	Nim game		㉒	㉓			㉖	㉗	㉘	㉙
53	Password generator		㉒	㉓		㉕	㉖		㉘	㉙	㉚
53	Polynomial regression	㉑	㉒		㉔	㉕	㉖	㉗	㉘
53	Rate counter	㉑	㉒		㉔		㉖		㉘		㉚
53	Search a list of records	㉑		㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
53	Send email	㉑		㉓		㉕	㉖		㉘		㉚
53	Text processing/2	㉑		㉓	㉔	㉕	㉖	㉗	㉘		㉚
52	Additive primes		㉒	㉓	㉔				㉘	㉙
52	Cantor set		㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙
52	Chaos game		㉒		㉔	㉕	㉖			㉙
52	Colour bars/Display	㉑	㉒	㉓	㉔		㉖		㉘	㉙	㉚
52	Determinant and permanent	㉑	㉒	㉓	㉔		㉖	㉗		㉙
52	Determine if a string has all unique characters	㉑	㉒	㉓	㉔	㉕		㉗	㉘	㉙	㉚
52	Fractran	㉑	㉒	㉓	㉔		㉖	㉗	㉘
52	Gaussian elimination	㉑	㉒		㉔	㉕		㉗	㉘	㉙
52	Holidays related to Easter	㉑		㉓	㉔	㉕	㉖		㉘	㉙	㉚
52	Longest increasing subsequence	㉑			㉔	㉕	㉖	㉗		㉙	㉚
52	Make directory path	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
52	Naming conventions	㉑	㉒	㉓		㉕	㉖	㉗		㉙	㉚
52	Remove vowels from a string		㉒	㉓				㉗	㉘	㉙
51	Doubly-linked list/Element insertion	㉑				㉕			㉘	㉙	㉚
51	Doubly-linked list/Traversal	㉑	㉒			㉕	㉖		㉘		㉚
51	Egyptian division		㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
51	Farey sequence	㉑	㉒	㉓	㉔	㉕	㉖	㉗		㉙
51	GUI component interaction	㉑	㉒			㉕	㉖		㉘		㉚
51	Hofstadter Figure-Figure sequences	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
51	Longest string challenge	㉑	㉒		㉔		㉖		㉘	㉙	㉚
51	Primality by Wilson's theorem		㉒	㉓	㉔			㉗	㉘	㉙
51	Respond to an unknown method call	㉑			㉔	㉕	㉖		O	O	㉚
51	Sum of first n cubes		㉒	㉓	㉔				㉘	㉙
51	Water collected between towers	㉑	㉒	㉓	㉔	㉕	㉖	㉗		㉙	㉚
51	Zebra puzzle	㉑			㉔	㉕	㉖		㉘		㉚
50	Append a record to the end of a text file	㉑	㉒		㉔	㉕	㉖		㉘	㉙	㉚
50	Bell numbers		㉒	㉓	㉔		㉖	㉗	㉘	㉙	㉚
50	Days between dates		㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
50	Fusc sequence	㉑	㉒	㉓	㉔	㉕		㉗	㉘	㉙
50	Jaro similarity	㉑	㉒	㉓	㉔		㉖	㉗	㉘	㉙
50	Kronecker product	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙
50	Metaprogramming	㉑	㉒		㉔	㉕	㉖		O	㉙	㉚
50	Stable marriage problem	㉑			㉔	㉕	㉖	㉗	㉘		㉚
50	Sum of divisors		㉒	㉓	㉔			㉗			㉚
50	Text processing/1	㉑			㉔		㉖	㉗	㉘		㉚
49	Echo server	㉑		㉓		㉕	㉖		㉘	㉙	㉚
49	Execute a Markov algorithm	㉑					㉖	㉗	㉘	㉙	㉚
49	Extensible prime generator	㉑	㉒	㉓	㉔				㉘	㉙	㉚
49	Greyscale bars/Display	㉑	㉒			㉕	㉖		㉘		㉚
49	Largest proper divisor of n		㉒	㉓				㉗
49	Last letter-first letter	㉑			㉔	㉕	㉖	㉗	㉘	㉙	㉚
48	Active object	㉑	㉒	㉓		㉕	㉖		㉘	㉙	㉚
48	Bitmap/Flood fill	㉑	㉒			㉕	㉖		㉘	㉙	㉚
48	Determine if a string is squeezable	㉑	㉒	㉓	㉔	㉕		㉗	㉘	㉙
48	Determine if only one instance is running	㉑	㉒		㉔	㉕	㉖		㉘	㉙	㉚
48	Element-wise operations	㉑	㉒	㉓	㉔	㉕			㉘	㉙	㉚
48	Elementary cellular automaton	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
48	History variables	㉑		㉓	㉔	㉕	㉖		㉘	㉙	㉚
48	Image noise	㉑	㉒	㉓		㉕	㉖		㉘		㉚
48	OpenGL	㉑	㉒	㉓		㉕	㉖		㉘	㉙	㉚
48	Polymorphic copy	㉑		㉓	㉔	㉕	㉖		㉘		㉚
48	Polynomial long division	㉑	㉒	㉓	㉔	㉕		㉗	㉘		㉚
48	Recaman's sequence		㉒		㉔	㉕	㉖	㉗
48	Sparkline in unicode	㉑		㉓	㉔		㉖			㉙	㉚
48	Tau number		㉒	㉓	㉔			㉗		㉙
48	Taxicab numbers	㉑	㉒		㉔	㉕	㉖	㉗		㉙	㉚
48	Verify distribution uniformity/Naive	㉑	㉒	㉓			㉖	㉗	㉘		㉚
48	Visualize a tree	㉑		㉓	㉔	㉕		㉗	㉘	㉙	㉚
47	Average loop length	㉑	㉒	㉓	㉔		㉖	㉗	㉘	㉙	㉚
47	Bitmap/Read a PPM file	㉑				㉕	㉖	㉗	㉘	㉙	㉚
47	Doubly-linked list/Definition	㉑				㉕			㉘		㉚
47	Generate Chess960 starting position	㉑	㉒	㉓	㉔		㉖	㉗		㉙	㉚
47	Narcissist	㉑	㉒		㉔	㉕	㉖		㉘	㉙	㉚
47	Problem of Apollonius	㉑	㉒		㉔	㉕	㉖	㉗	㉘
47	Set consolidation	㉑		㉓	㉔	㉕	㉖		㉘		㉚
47	Text between	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙
47	Ulam spiral (for primes)	㉑	㉒	㉓	㉔		㉖	㉗	㉘	㉙	㉚
46	Abbreviations, automatic	㉑		㉓		㉕	㉖	㉗		㉙
46	Currency	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
46	Digital root/Multiplicative digital root	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘		㉚
46	Flipping bits game	㉑					㉖	㉗	㉘	㉙
46	Isqrt (integer square root) of X		㉒	㉓	㉔			㉗	㉘	㉙
46	Keyboard input/Flush the keyboard buffer	㉑	㉒		㉔		㉖		㉘		㉚
46	Mertens function		㉒	㉓	㉔			㉗
46	Parsing/Shunting-yard algorithm	㉑			㉔	㉕		㉗		㉙	㉚
46	Perfect totient numbers		㉒	㉓	㉔		㉖	㉗			㉚
46	Send an unknown method call	㉑		㉓	㉔	㉕	㉖		O	O	㉚
46	Sorting algorithms/Radix sort	㉑			㉔	㉕	㉖	㉗	㉘	㉙	㉚
46	Spinning rod animation/Text		㉒	㉓			㉖	㉗	㉘	㉙	㉚
46	Start from a main routine	㉑	㉒	㉓		O	㉖		㉘	O	㉚
46	Subtractive generator	㉑			㉔	㉕		㉗	㉘	㉙	㉚
46	Sum to 100	㉑	㉒		㉔	㉕	㉖	㉗	㉘
46	Terminal control/Dimensions	㉑	㉒		㉔	㉕	㉖				㉚
45	Bulls and cows/Player	㉑		㉓	㉔	㉕	㉖		㉘		㉚
45	Carmichael 3 strong pseudoprimes	㉑	㉒	㉓	㉔			㉗	㉘	㉙	㉚
45	Deepcopy	㉑	㉒	㉓	㉔	㉕				㉙	㉚
45	Fivenum			㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
45	Hilbert curve		㉒	㉓	㉔	㉕	㉖	㉗		㉙
45	Loops/With multiple ranges		㉒	㉓		㉕		㉗
45	Rosetta Code/Count examples	㉑		㉓	㉔	㉕	㉖		㉘	㉙	㉚
45	Secure temporary file	㉑			㉔	㉕	㉖		㉘	㉙	㉚
45	Sorting Algorithms/Circle Sort		㉒		㉔		㉖	㉗		㉙
45	Speech synthesis	㉑	㉒		㉔	㉕	㉖				㉚
45	The Name Game		㉒	㉓		㉕	㉖	㉗	㉘
45	Truth table	㉑		㉓	㉔	㉕		㉗		㉙	㉚
45	UTF-8 encode and decode	㉑			㉔	㉕	㉖	㉗	㉘	㉙
45	Words containing "the" substring	㉑	㉒	㉓				㉗	㉘
44	Aliquot sequence classifications	㉑	㉒	㉓			㉖	㉗		㉙
44	Atomic updates	㉑				㉕	㉖		㉘	㉙	㉚
44	Bitmap/Midpoint circle algorithm	㉑	㉒			㉕	㉖	㉗	㉘		㉚
44	Chowla numbers		㉒	㉓			㉖	㉗	㉘		㉚
44	GUI/Maximum window dimensions	㉑	㉒		㉔	㉕	㉖		㉘		㉚
44	Hickerson series of almost integers	㉑	㉒	㉓	㉔		㉖		㉘	㉙	㉚
44	MD5/Implementation	㉑	㉒		㉔	㉕	㉖	㉗	㉘	㉙	㉚
44	Musical scale	㉑	㉒				㉖
44	Percentage difference between images	㉑			㉔	㉕			㉘	㉙	㉚
44	Ranking methods	㉑	㉒	㉓	㉔	㉕	㉖	㉗
44	Sailors, coconuts and a monkey problem	㉑	㉒		㉔	㉕	㉖	㉗
44	Sort a list of object identifiers	㉑		㉓	㉔	㉕		㉗	㉘	㉙	㉚
44	Summarize and say sequence	㉑		㉓			㉖	㉗	㉘		㉚
44	Twelve statements	㉑	㉒		㉔	㉕	㉖		㉘
43	Balanced ternary	㉑	㉒			㉕	㉖	㉗	㉘	㉙	㉚
43	Brazilian numbers		㉒	㉓	㉔		㉖	㉗		㉙
43	Casting out nines	㉑	㉒		㉔		㉖	㉗		㉙	㉚
43	Color of a screen pixel	㉑	㉒			㉕	㉖				㉚
43	Combinations and permutations	㉑	㉒	㉓	㉔			㉗
43	Coprimes		㉒	㉓	㉔			㉗
43	Cycle detection		㉒	㉓	㉔		㉖	㉗	㉘
43	Idiomatically determine all the lowercase and uppercase letters	㉑	㉒	㉓			㉖	㉗	㉘	㉙
43	Inverted index	㉑		㉓		㉕	㉖	㉗	㉘	㉙	㉚
43	Knapsack problem/Bounded	㉑			㉔	㉕		㉗			㉚
43	Permutations by swapping	㉑	㉒		㉔		㉖	㉗		㉙	㉚
43	Permutations/Derangements	㉑	㉒	㉓		㉕	㉖	㉗	㉘		㉚
43	S-expressions	㉑		㉓	㉔	㉕			㉘	㉙	㉚
43	Sum of the digits of n is substring of n		㉒	㉓	㉔
43	Table creation/Postal addresses	㉑			㉔						㉚
43	Totient function		㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
43	Voronoi diagram	㉑	㉒		㉔		㉖			㉙
42	21 game		㉒	㉓		㉕	㉖	㉗		㉙
42	Abbreviations, easy	㉑		㉓			㉖	㉗		㉙
42	Approximate equality	㉑	㉒	㉓	㉔	㉕	㉖		㉘	㉙
42	Base 16 numbers needing a to f		㉒	㉓	㉔			㉗	㉘
42	Bioinformatics/base count	㉑	㉒	㉓				㉗	㉘	㉙
42	Calendar - for "REAL" programmers	㉑	㉒	O	㉔	O			㉘		㉚
42	Colour pinstripe/Display	㉑	㉒	㉓	㉔		㉖		㉘		㉚
42	Cramer's rule	㉑	㉒	㉓	㉔	㉕		㉗	㉘	㉙
42	Euler's identity	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙
42	Julia set		㉒		㉔	㉕	㉖		㉘	㉙
42	Loops/Wrong ranges		㉒	㉓		㉕		㉗	㉘
42	Numbers divisible by their individual digits, but not by the product of their digits.		㉒	㉓	㉔			㉗	㉘
42	Parallel calculations	㉑		㉓	㉔	㉕			㉘	㉙	㉚
42	Pascal's triangle/Puzzle	㉑		㉓	㉔	㉕	㉖	㉗	㉘		㉚
42	Permutations with repetitions	㉑	㉒		㉔		㉖	㉗		㉙	㉚
42	Primorial numbers		㉒	㉓	㉔		㉖	㉗		㉙	㉚
42	Safe primes and unsafe primes		㉒	㉓	㉔	㉕				㉙
42	Tau function		㉒	㉓	㉔			㉗		㉙
42	Variable size/Set	㉑	㉒				㉖		㉘		㉚
41	ABC words	㉑	㉒	㉓				㉗	㉘
41	Convex hull	㉑	㉒		㉔	㉕	㉖	㉗	㉘	㉙
41	Four is magic		㉒	㉓	㉔			㉗		㉙
41	GUI enabling/disabling of controls	㉑	㉒			㉕	㉖		㉘		㉚
41	Largest number divisible by its digits		㉒	㉓	㉔	㉕	㉖	㉗
41	Long primes		㉒	㉓	㉔	㉕		㉗		㉙
41	MAC Vendor Lookup	㉑		㉓		㉕	㉖		㉘	㉙	㉚
41	Magic squares of doubly even order		㉒	㉓	㉔	㉕	㉖	㉗		㉙
41	Parametric polymorphism	O		O		㉕	㉖		㉘	㉙	㉚
41	Permutation test	㉑	㉒		㉔	㉕	㉖	㉗	㉘	㉙	㉚
41	Prime conspiracy		㉒	㉓	㉔	㉕	㉖	㉗		㉙	㉚
41	Ray-casting algorithm	㉑	㉒	㉓			㉖	㉗	㉘	㉙	㉚
41	Read a file character by character/UTF8	㉑		㉓	㉔	㉕				㉙	㉚
41	Rosetta Code/Find bare lang tags	㉑					㉖			㉙
41	Scope/Function names and labels	㉑		㉓	㉔		㉖
41	Sequence: smallest number with exactly n divisors	㉑	㉒	㉓	㉔			㉗		㉙
41	Sorting algorithms/Strand sort	㉑			㉔			㉗			㉚
41	Statistics/Normal distribution	㉑	㉒	㉓	㉔	㉕				㉙
41	Substitution cipher	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘		㉚
41	Terminal control/Hiding the cursor	㉑				㉕	㉖		㉘		㉚
41	Topswops	㉑		㉓			㉖	㉗	㉘	㉙	㉚
41	Variable-length quantity	㉑			㉔	㉕	㉖	㉗	㉘		㉚
40	Brace expansion	㉑			㉔	㉕	㉖	㉗		㉙	㉚
40	Create a file on magnetic tape	㉑	㉒	㉓		O	㉖			㉙	㉚
40	Cuban primes		㉒	㉓	㉔	㉕	㉖			㉙
40	Display a linear combination	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙
40	Feigenbaum constant calculation		㉒	㉓	㉔	㉕	㉖	㉗	㉘
40	File extension is in extensions list	㉑		㉓	㉔		㉖	㉗		㉙
40	Find the intersection of a line with a plane		㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙
40	Humble numbers	㉑	㉒	㉓	㉔	㉕		㉗	㉘
40	Input/Output for lines of text	㉑	㉒	㉓			㉖	㉗	㉘
40	Input/Output for pairs of numbers	㉑	㉒	㉓		㉕	㉖	㉗	㉘
40	Knuth's algorithm S	㉑			㉔		㉖	㉗	㉘	㉙	㉚
40	LU decomposition	㉑			㉔			㉗	㉘	㉙
40	Palindrome dates		㉒	㉓	㉔	㉕		㉗	㉘	㉙
40	Pathological floating point problems		㉒	㉓	㉔	㉕			㉘		㉚
40	Penney's game	㉑	㉒	㉓		㉕		㉗		㉙	㉚
40	Pythagorean quadruples		㉒		㉔	㉕	㉖	㉗		㉙	㉚
40	Terminal control/Inverse video	㉑	㉒				㉖		㉘		㉚
40	Test integerness	㉑		㉓	㉔	㉕		㉗			㉚
40	Yellowstone sequence	㉑	㉒	㉓				㉗		㉙	㉚
39	Bitwise IO	㉑				㉕		㉗	㉘	㉙	㉚
39	Check output device is a terminal	㉑	㉒	㉓		㉕	㉖		㉘	㉙
39	Cousin primes		㉒	㉓	㉔			㉗	㉘
39	Events	㉑	㉒			㉕			㉘	㉙	㉚
39	Factorions		㉒	㉓	㉔		㉖	㉗
39	Fibonacci word/fractal	㉑	㉒	㉓	㉔		㉖			㉙
39	Floyd-Warshall algorithm	㉑	㉒		㉔	㉕		㉗		㉙
39	Function prototype	O	㉒			㉕			㉘		O
39	Integer roots	㉑	㉒	㉓	㉔	㉕	㉖	㉗		㉙
39	Kahan summation	㉑	㉒	㉓		㉕	㉖	㉗		㉙
39	Lychrel numbers	㉑	㉒		㉔		㉖	㉗		㉙	㉚
39	Maze solving	㉑						㉗	㉘	㉙	㉚
39	Metered concurrency	㉑		㉓		㉕	㉖		㉘	㉙	㉚
39	Multiple regression	㉑				㉕			㉘		㉚
39	Order disjoint list items	㉑		㉓	㉔		㉖	㉗			㉚
39	Parsing/RPN to infix conversion	㉑			㉔	㉕		㉗	㉘		㉚
39	QR decomposition	㉑				㉕	㉖		㉘
39	Special Divisors		㉒	㉓	㉔
39	Sutherland-Hodgman polygon clipping	㉑	㉒		㉔	㉕	㉖	㉗	㉘	㉙
39	Vampire number	㉑	㉒	㉓	㉔	㉕	㉖	㉗		㉙
38	Abbreviations, simple	㉑		㉓			㉖	㉗		㉙
38	Break OO privacy	㉑	㉒	㉓	㉔	㉕	㉖		㉘	O	㉚
38	Constrained genericity	O		O	㉔	㉕	㉖		㉘	㉙	㉚
38	Find palindromic numbers in both binary and ternary bases	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘		㉚
38	Frobenius numbers		㉒	㉓	㉔			㉗		㉙
38	Lah numbers	㉑	㉒	㉓	㉔	㉕		㉗			㉚
38	Metronome	㉑	㉒	㉓	㉔		㉖	㉗	㉘		㉚
38	Minesweeper game	㉑				㉕			㉘	㉙	㉚
38	Pinstripe/Display	㉑	㉒			㉕	㉖		㉘		㉚
38	Primes whose sum of digits is 25	㉑	㉒	㉓	㉔			㉗
38	Solve the no connection puzzle	㉑		㉓			㉖	㉗	㉘
38	Terminal control/Unicode output	㉑			㉔		㉖				㉚
37	Bitmap/Bézier curves/Cubic	㉑	㉒	㉓				㉗	㉘		㉚
37	Determine if two triangles overlap		㉒			㉕	㉖	㉗	㉘
37	Extra primes		㉒	㉓	㉔			㉗	㉘	㉙
37	MD4	㉑	㉒		㉔	㉕	㉖		㉘	㉙	㉚
37	Multiline shebang	㉑		㉓	㉔		㉖		㉘		㉚
37	Mutex	㉑	㉒	O					㉘	㉙	㉚
37	Numbers which binary and ternary digit sum are prime		㉒	㉓	㉔			㉗
37	Numerical integration/Gauss-Legendre Quadrature	㉑			㉔		㉖	㉗
37	Object serialization	㉑		㉓		㉕			㉘	㉙	㉚
37	Ordered partitions	㉑	㉒		㉔	㉕		㉗	㉘	㉙	㉚
37	Pentagram	㉑			㉔		㉖		㉘
37	Product of divisors		㉒	㉓				㉗
37	Pythagoras tree		㉒		㉔		㉖		㉘
37	RSA code	㉑	㉒		㉔	㉕	㉖	㉗	㉘	㉙	㉚
37	Smallest square that begins with n		㉒	㉓	㉔
37	Square-free integers	㉑	㉒	㉓	㉔		㉖	㉗		㉙
37	Strong and weak primes		㉒	㉓	㉔	㉕	㉖	㉗		㉙
37	Subset sum problem	㉑			㉔	㉕	㉖	㉗	㉘		㉚
37	Triplet of three numbers		㉒	㉓	㉔				㉘
36	Apply a digital filter (direct form II transposed)		㉒		㉔	㉕	㉖	㉗	㉘	㉙
36	Arithmetic-geometric mean/Calculate Pi	㉑			㉔	㉕	㉖			㉙	㉚
36	Cheryl's birthday			㉓	㉔	㉕	㉖	㉗		㉙
36	Church numerals					㉕				㉙
36	Circular primes		㉒	㉓	㉔		㉖			㉙
36	Conjugate transpose	㉑	㉒	㉓	㉔		㉖	㉗	㉘	㉙
36	Egyptian fractions	㉑	㉒	㉓	㉔	㉕	㉖			㉙
36	Find words which contains more than 3 e vowels		㉒	㉓				㉗	㉘
36	Find words with alternating vowels and consonants		㉒	㉓				㉗	㉘
36	Gauss-Jordan matrix inversion		㉒	㉓	㉔	㉕		㉗		㉙
36	Multi-dimensional array	㉑		㉓		㉕	㉖	㉗	㉘		O
36	Nice primes		㉒	㉓	㉔					㉙
36	Old Russian measure of length	㉑	㉒	㉓	㉔		㉖	㉗		㉙
36	Parametrized SQL statement	㉑				㉕	㉖		㉘		㉚
36	RIPEMD-160	㉑	㉒	㉓		㉕	㉖		㉘	㉙	㉚
36	Sequence: smallest number greater than previous term with exactly n divisors		㉒	㉓	㉔			㉗	㉘
36	Unique characters		㉒	㉓					㉘		㉚
35	Bacon cipher					㉕	㉖	㉗	㉘
35	Chaocipher			㉓		㉕		㉗	㉘	㉙
35	Dice game probabilities	㉑	㉒	㉓	㉔			㉗	㉘	㉙
35	Diversity prediction theorem			㉓	㉔	㉕	㉖	㉗
35	Eban numbers		㉒	㉓		㉕	㉖	㉗			㉚
35	Entropy/Narcissist	㉑	㉒	㉓	㉔				㉘	㉙	㉚
35	Length of an arc between two angles		㉒	㉓				㉗	㉘
35	Longest common suffix			㉓				㉗	㉘
35	Mersenne primes		㉒	㉓	㉔	㉕	㉖	㉗			㉚
35	Partition an integer x into n primes			㉓	㉔	㉕	㉖	㉗		㉙
35	Pattern matching	㉑				㉕	㉖		O	㉙	㉚
35	Sorting algorithms/Patience sort	㉑			㉔		㉖	㉗			㉚
35	Strange numbers		㉒	㉓	㉔			㉗
35	Textonyms	㉑		㉓	㉔			㉗		㉙
35	Zumkeller numbers			㉓	㉔	㉕		㉗		㉙	㉚
34	Bitmap/Histogram	㉑					㉖		㉘	㉙	㉚
34	Check input device is a terminal	㉑	㉒				㉖		㉘	㉙
34	Continued fraction/Arithmetic/Construct from rational number	㉑	㉒	㉓	㉔	㉕		㉗		㉙
34	Create an object at a given address	㉑	㉒				㉖		㉘	㉙	㉚
34	Decimal floating point number to binary	㉑	㉒	㉓	㉔		㉖	㉗
34	First power of 2 that has leading decimal digits of 12		㉒	㉓	㉔		㉖	㉗		㉙
34	Galton box animation	㉑		㉓							㉚
34	Halt and catch fire		㉒	㉓					㉘
34	Koch curve		㉒	㉓	㉔					㉙
34	Minimum number of cells after, before, above and below NxN squares		㉒	㉓
34	Modular arithmetic	㉑		㉓	㉔	㉕	㉖		㉘
34	Multiplicative order	㉑		㉓	㉔	㉕		㉗	㉘
34	Negative base numbers			㉓	㉔	㉕	㉖	㉗		㉙
34	Poker hand analyser	㉑		㉓		㉕	㉖	㉗		㉙	㉚
34	Reflection/List properties	㉑		㉓		㉕	㉖			O	㉚
34	Set puzzle	㉑		㉓		㉕			㉘	㉙
34	Solve a Hidato puzzle	㉑				㉕		㉗		㉙	㉚
34	Sorting algorithms/Cycle sort	㉑	㉒		㉔		㉖	㉗
34	Straddling checkerboard	㉑				㉕	㉖	㉗			㉚
34	Strange plus numbers		㉒	㉓	㉔			㉗
34	Sum of elements below main diagonal of matrix		㉒	㉓					㉘
34	Terminal control/Cursor movement	㉑				㉕	㉖		㉘		㉚
34	Terminal control/Preserve screen	㉑			㉔		㉖			㉙	㉚
34	Topic variable	O	㉒		㉔		㉖			O	㉚
34	Type detection			㉓		㉕	㉖			㉙	㉚
34	Use another language to call a function	㉑					㉖		㉘	㉙	㉚
34	Xiaolin Wu's line algorithm	㉑	㉒		㉔		㉖				㉚
34	Zhang-Suen thinning algorithm	㉑	㉒		㉔			㉗
33	Bitcoin/address validation	㉑	㉒	㉓		㉕	㉖		㉘	㉙	㉚
33	Bitmap/Bézier curves/Quadratic	㉑	㉒	㉓					㉘		㉚
33	Burrows–Wheeler transform			㉓	㉔	㉕	㉖	㉗		㉙
33	Change e letters to i in words		㉒	㉓	㉔			㉗	㉘	㉙
33	Executable library	㉑		㉓	㉔		㉖		㉘		㉚
33	Faulhaber's triangle		㉒	㉓	㉔	㉕	㉖
33	Implicit type conversion	㉑	㉒		㉔	㉕	㉖
33	Long literals, with continuations	㉑	㉒	㉓				㉗
33	Mian-Chowla sequence		㉒	㉓	㉔			㉗	㉘
33	Numbers with equal rises and falls		㉒	㉓	㉔			㉗	㉘
33	Parse command-line arguments	㉑	㉒				㉖			㉙	㉚
33	Pell's equation		㉒	㉓	㉔	㉕		㉗	㉘	㉙
33	Resistor mesh	㉑	㉒		㉔	㉕		㉗	㉘
33	Set of real numbers	㉑				㉕				㉙
33	Shift list elements to left by 3		㉒	㉓					㉘	㉙
33	Smarandache prime-digital sequence		㉒	㉓	㉔			㉗		㉙
33	URL parser	㉑				㉕	㉖		㉘	㉙
33	Unprimeable numbers		㉒	㉓	㉔			㉗		㉙
33	Write to Windows event log	㉑				㉕	㉖			㉙	㉚
32	Alternade words	㉑	㉒	㉓				㉗	㉘	㉙
32	Bin given limits	㉑	㉒	㉓		㉕		㉗	㉘	㉙
32	Chat server	㉑				㉕			㉘	㉙	㉚
32	Compiler/lexical analyzer		㉒			㉕	㉖		㉘
32	Death Star	㉑			㉔			㉗	㉘
32	Decision tables	㉑	㉒		㉔		㉖	㉗	㉘		㉚
32	Digit fifth powers		㉒	㉓					㉘
32	Draw a rotating cube	㉑	㉒			㉕	㉖		㉘
32	Execute SNUSP	㉑		㉓				㉗	㉘		㉚
32	FTP	㉑			㉔		㉖			㉙	㉚
32	Faulhaber's formula			㉓	㉔	㉕	㉖
32	Find first and last set bit of a long integer	㉑	㉒		㉔			㉗	㉘		㉚
32	Jacobi symbol		㉒	㉓	㉔		㉖	㉗		㉙
32	Keyboard macros	㉑					㉖				㉚
32	Law of cosines - triples		㉒	㉓		㉕		㉗	㉘
32	Minimum positive multiple in base 10 using only 0 and 1	㉑		㉓	㉔		㉖
32	Numbers with prime digits whose sum is 13		㉒	㉓	㉔
32	Numeric error propagation	㉑	㉒	㉓			㉖		㉘		㉚
32	Parallel brute force				㉔	㉕	㉖		㉘	㉙
32	Polyspiral					㉕	㉖
32	Pragmatic directives	㉑		㉓			㉖		㉘		㉚
32	Primes with digits in nondecreasing order		㉒	㉓	㉔			㉗
32	Range consolidation		㉒	㉓		㉕		㉗	㉘	㉙
32	Rosetta Code/Find unimplemented tasks	㉑				㉕	㉖		㉘	㉙	㉚
32	Sexy primes			㉓	㉔		㉖	㉗		㉙
32	Simple database	㉑				㉕	㉖				㉚
32	Strange unique prime triplets		㉒	㉓				㉗		㉙
32	Successive prime differences		㉒	㉓	㉔	㉕	㉖	㉗
32	Super-d numbers			㉓	㉔	㉕		㉗		㉙
32	Superellipse		㉒		㉔		㉖		㉘
32	Word break problem				㉔		㉖	㉗		㉙	㉚
31	Angles (geometric), normalization and conversion		㉒	㉓		㉕		㉗		㉙
31	Arena storage pool	㉑	㉒				㉖		㉘	㉙	㉚
31	Chebyshev coefficients		㉒		㉔	㉕	㉖	㉗
31	Check Machin-like formulas	㉑	㉒	㉓	㉔
31	Checkpoint synchronization	㉑					㉖		㉘	㉙	㉚
31	Chemical calculator			㉓		㉕
31	Count how many vowels and consonants occur in a string		㉒	㉓					㉘
31	Esthetic numbers		㉒	㉓	㉔					㉙	㉚
31	Fairshare between two and more		㉒	㉓	㉔			㉗		㉙
31	Find prime numbers of the form n*n*n+2		㉒	㉓	㉔				㉘	㉙
31	First class environments	㉑		㉓	㉔				O		㉚
31	HTTPS/Authenticated	㉑			㉔	㉕	㉖			㉙	㉚
31	Machine code	㉑					㉖			㉙	㉚
31	Memory layout of a data structure	㉑	㉒				㉖		㉘		㉚
31	Möbius function		㉒	㉓	㉔
31	Peano curve		㉒	㉓	㉔					㉙
31	Pierpont primes		㉒	㉓	㉔	㉕
31	Rosetta Code/Fix code tags	㉑			㉔		㉖	㉗		㉙	㉚
31	State name puzzle	㉑					㉖	㉗			㉚
31	Stirling numbers of the first kind	㉑	㉒	㉓	㉔			㉗
31	Stirling numbers of the second kind	㉑	㉒	㉓	㉔			㉗
31	Stream merge	㉑			㉔	㉕	㉖		㉘		㉚
31	Update a configuration file	㉑	㉒					㉗			㉚
31	Verify distribution uniformity/Chi-squared test	㉑			㉔		㉖	㉗	㉘	㉙
31	Weird numbers		㉒	㉓	㉔	㉕		㉗
31	Window creation/X11	㉑					㉖				㉚
31	Word wheel		㉒	㉓				㉗
30	AVL tree	㉑			㉔	㉕	㉖		㉘	㉙
30	Deconvolution/1D	㉑					㉖	㉗	㉘		㉚
30	Fermat numbers	㉑		㉓	㉔		㉖			㉙	㉚
30	Find words which contains all the vowels		㉒	㉓					㉘
30	Find words whose first and last three letters are equal		㉒	㉓					㉘
30	Generate random chess position		㉒	㉓			㉖	㉗		㉙	㉚
30	Increasing gaps between consecutive Niven numbers		㉒					㉗		㉙
30	Kronecker product based fractals			㉓	㉔			㉗	㉘	㉙
30	Magnanimous numbers		㉒	㉓	㉔					㉙	㉚
30	Mayan numerals			㉓				㉗		㉙
30	Nonoblock	㉑				㉕		㉗		㉙
30	Perlin noise	㉑	㉒	㉓	㉔			㉗		㉙
30	Show the (decimal) value of a number of 1s appended with a 3, then squared		㉒	㉓	㉔				㉘
30	Sierpinski pentagon				㉔		㉖			㉙
30	Sum and product puzzle			㉓	㉔	㉕	㉖
30	Twin primes		㉒	㉓	㉔	㉕				㉙
29	Active Directory/Connect	㉑				㉕	㉖			㉙	㉚
29	Calkin-Wilf sequence		㉒	㉓	㉔			㉗		㉙
29	Common list elements		㉒	㉓				㉗	㉘
29	Common sorted list			㉓				㉗	㉘
29	Distinct power numbers		㉒	㉓	㉔				㉘
29	Finite state machine	㉑	㉒					㉗			㉚
29	First perfect square in base n with n unique digits			㉓	㉔			㉗
29	Formal power series	㉑							㉘		㉚
29	Fraction reduction					㉕		㉗	㉘
29	Go Fish	㉑	㉒								㉚
29	Honeycombs	㉑			㉔	㉕	㉖		㉘
29	Natural sorting	㉑			㉔		㉖	㉗			㉚
29	Partition function P		㉒	㉓	㉔			㉗		㉙
29	Plasma effect		㉒		㉔		㉖			㉙
29	Ramsey's theorem	㉑	㉒		㉔			㉗
29	Reflection/List methods	㉑		㉓	㉔	㉕	㉖			O	㉚
29	Sorting algorithms/Cocktail sort with shifting bounds		㉒					㉗		㉙
29	Summarize primes		㉒	㉓	㉔					㉙
29	Superpermutation minimisation		㉒		㉔		㉖	㉗
29	Table creation	㉑					㉖				㉚
29	Teacup rim text			㉓				㉗		㉙	㉚
29	Thiele's interpolation formula	㉑			㉔			㉗	㉘	㉙	㉚
29	Video display modes	O	㉒				㉖
29	World Cup group stage	㉑				㉕	㉖	㉗
28	A* search algorithm		㉒		㉔	㉕		㉗
28	Birthday problem	㉑						㉗	㉘
28	Cipolla's algorithm		㉒	㉓	㉔	㉕	㉖	㉗			㉚
28	Cut a rectangle	㉑						㉗		㉙
28	Find if a point is within a triangle		㉒	㉓				㉗
28	Find largest left truncatable prime in a given base	㉑			㉔	㉕	㉖
28	Fixed length records	㉑	㉒						㉘	㉙
28	Hunt the Wumpus		㉒			㉕			㉘	㉙
28	Image convolution	㉑							㉘		㉚
28	Monads/Maybe monad			㉓		㉕
28	N-smooth numbers			㉓	㉔	㉕		㉗		㉙
28	Nautical bell	㉑
28	Palindromic gapful numbers		㉒	㉓	㉔					㉙
28	Paraffins	㉑	㉒				㉖	㉗
28	Same fringe	㉑			㉔	㉕			㉘		㉚
28	Shortest common supersequence	㉑		㉓	㉔			㉗	㉘
28	Solve a Holy Knight's tour	㉑				㉕		㉗	㉘
28	Sylvester's sequence		㉒	㉓	㉔
28	The ISAAC Cipher	㉑	㉒		㉔	㉕				㉙	㉚
28	Tonelli-Shanks algorithm		㉒		㉔	㉕		㉗			㉚
28	Welch's t-test	㉑			㉔		㉖	㉗
28	Wieferich primes		㉒	㉓	㉔					㉙	㉚
27	Abelian sandpile model							㉗		㉙
27	Audio alarm	㉑	㉒
27	Card shuffles	㉑				㉕	㉖				㉚
27	Color wheel				㉔					㉙
27	Distributed programming	㉑		㉓		㉕			㉘		㉚
27	Find first missing positive		㉒	㉓
27	Find prime n such that reversed n is also prime		㉒	㉓					㉘
27	Function frequency	㉑		㉓	㉔						㉚
27	Idiomatically determine all the characters that can be used for symbols	㉑		㉓			㉖
27	Intersecting number wheels			㉓		㉕		㉗
27	Merge and aggregate datasets							㉗
27	Motzkin numbers		㉒	㉓	㉔					㉙
27	Next highest int from digits			㉓	㉔			㉗		㉙
27	Numbers in base 10 that are palindromic in bases 2, 4, and 16		㉒	㉓	㉔			㉗
27	Ramer-Douglas-Peucker line simplification		㉒		㉔	㉕		㉗		㉙
27	Random Latin squares			㉓		㉕		㉗
27	Safe addition	㉑				㉕	㉖		㉘		㉚
27	Sequence of primorial primes		㉒	㉓	㉔
27	Simulate input/Keyboard	㉑					㉖			㉙	㉚
27	UPC			㉓				㉗			㉚
27	Yahoo! search interface	㉑				㉕					㉚
26	Base58Check encoding		㉒		㉔	㉕	㉖	㉗			㉚
26	Bioinformatics/Sequence mutation			㉓				㉗		㉙
26	Changeable words		㉒	㉓	㉔			㉗	㉘
26	De Bruijn sequences					㉕		㉗
26	Doomsday rule		㉒	㉓				㉗		㉙
26	Elliptic curve arithmetic	㉑			㉔			㉗			㉚
26	Find minimum number of coins that make a given value		㉒	㉓						㉙
26	Hough transform	㉑			㉔		㉖			㉙
26	K-means++ clustering	㉑								㉙
26	Kolakoski sequence				㉔	㉕		㉗		㉙
26	Linux CPU utilization	㉑									㉚
26	Lucky and even lucky numbers	㉑						㉗			㉚
26	Magic squares of singly even order		㉒					㉗		㉙
26	Make a backup file	㉑					㉖	㉗			㉚
26	Numbers with same digit set in base 10 and base 16		㉒	㉓	㉔			㉗	㉘
26	Order by pair comparisons		㉒	㉓				㉗
26	Parse an IP Address	㉑					㉖			㉙	㉚
26	Permutations/Rank of a permutation	㉑	㉒				㉖	㉗
26	Pseudo-random numbers/PCG32			㉓	㉔			㉗	㉘
26	RCRPG	㉑								㉙
26	Snake and Ladder		㉒			㉕					㉚
26	Sort the letters of string in alphabetical order		㉒						㉘
26	Total circles area	㉑	㉒					㉗
26	Words from neighbour ones		㉒	㉓
25	Almkvist-Giullera formula for pi			㉓	㉔			㉗
25	Cistercian numerals			㉓
25	Coprime triplets		㉒	㉓	㉔
25	Deming's Funnel	㉑		㉓	㉔			㉗	㉘
25	Elementary cellular automaton/Random Number Generator	㉑			㉔			㉗		㉙
25	List rooted trees				㉔			㉗
25	Markov chain text generator			㉓	㉔	㉕		㉗		㉙
25	Matrix chain multiplication					㉕		㉗	㉘	㉙
25	Maximum difference between adjacent elements of list			㉓				㉗
25	Mind boggling card trick			㉓				㉗		㉙
25	Neighbour primes		㉒	㉓	㉔
25	Odd words		㉒	㉓					㉘	㉙
25	Padovan sequence			㉓				㉗		㉙
25	Percolation/Mean run density	㉑		㉓	㉔			㉗
25	Piprimes		㉒	㉓	㉔
25	Play recorded sounds	㉑				㉕					㉚
25	Playfair cipher	㉑	㉒		㉔			㉗
25	Pseudo-random numbers/Xorshift star			㉓	㉔			㉗	㉘
25	Reverse the gender of a string	㉑	㉒		㉔		㉖	㉗
25	Self numbers				㉔
25	Sleeping Beauty problem		㉒	㉓
25	Unique characters in each string		㉒	㉓					㉘		㉚
24	ASCII art diagram converter	㉑								㉙
24	Active Directory/Search for a user	㉑					㉖				㉚
24	Addition chains					㉕	㉖	㉗
24	Assertions in design by contract	㉑	㉒				㉖		㉘
24	Commatizing numbers		㉒	㉓		㉕	㉖	㉗
24	Consecutive primes with ascending or descending differences		㉒	㉓	㉔					㉙
24	Exponentiation with infix operators in (or operating on) the base		㉒	㉓					㉘
24	File size distribution	㉑		㉓	㉔				㉘	㉙
24	Mastermind							㉗	㉘	㉙
24	Numbers in base-16 representation that cannot be written with decimal digits			㉓	㉔
24	Numeric separator syntax			㉓	㉔		㉖	㉗
24	Orbital elements				㉔	㉕	㉖	㉗
24	Palindromic primes		㉒	㉓	㉔			㉗		㉙
24	Record sound	㉑					㉖				㉚
24	SOAP	㉑
24	Sierpinski arrowhead curve			㉓	㉔					㉙
24	Sokoban	㉑				㉕		㉗			㉚
24	Solve a Hopido puzzle	㉑				㉕		㉗
24	Solve a Numbrix puzzle	㉑				㉕		㉗
24	Special neighbor primes		㉒	㉓	㉔
24	Spelling of ordinal numbers			㉓	㉔					㉙
24	Sum of primes in odd positions is prime		㉒	㉓
24	Sunflower fractal		㉒		㉔			㉗
24	Ulam numbers		㉒		㉔			㉗		㉙
24	Untrusted environment	㉑					㉖			㉙
23	10001th prime		㉒	㉓						㉙
23	15 puzzle solver						㉖	㉗	㉘	㉙
23	Abelian sandpile model/Identity			㉓				㉗	㉘	㉙
23	Bilinear interpolation	㉑			㉔	㉕	㉖
23	Create an object/Native demonstration	㉑					㉖				O
23	Erdős-primes		㉒	㉓	㉔					㉙
23	Find duplicate files	㉑			㉔					㉙	㉚
23	Index finite lists of positive integers	㉑	㉒		㉔		㉖	㉗
23	Joystick position	㉑				O					㉚
23	Largest five adjacent number		㉒	㉓					㉘
23	Levenshtein distance/Alignment	㉑			㉔		㉖	㉗		㉙
23	Main step of GOST 28147-89	㉑								㉙	㉚
23	Minimum numbers of three lists		㉒	㉓
23	Monads/List monad			㉓
23	Nested templated data			㉓
23	Odd squarefree semiprimes		㉒	㉓	㉔
23	Perceptron		㉒				㉖	㉗
23	Pig the dice game/Player	㉑			㉔				㉘
23	Polynomial synthetic division	㉑			㉔	㉕	㉖	㉗
23	Prime numbers which contain 123		㉒	㉓	㉔			㉗
23	Rare numbers		㉒			㉕				㉙
23	Reflection/Get source	㉑	㉒	㉓						O
23	Sequence: nth number with exactly n divisors		㉒	㉓	㉔
23	Smallest power of 6 whose decimal expansion contains n		㉒	㉓
22	Bitcoin/public point to address	㉑		㉓						㉙	㉚
22	Data Encryption Standard		㉒			㉕	㉖				㉚
22	EKG sequence convergence			㉓	㉔			㉗
22	Eertree					㉕		㉗
22	Elementary cellular automaton/Infinite length	㉑			㉔			㉗
22	Find words which contain the most consonants			㉓					㉘
22	Generate random numbers without repeating a value		㉒	㉓						㉙
22	Kosaraju				㉔	㉕		㉗
22	Line circle intersection
22	Median filter	㉑							㉘		㉚
22	Montgomery reduction	㉑		㉓	㉔	㉕		㉗			㉚
22	N-body problem	㉑				㉕		㉗
22	Native shebang				㉔
22	Palindromic primes in base 16		㉒	㉓	㉔					㉙
22	Positive decimal integers with the digit 1 occurring exactly twice			㉓	㉔
22	Prime words		㉒	㉓						㉙
22	Pseudo-random numbers/Combined recursive generator MRG32k3a			㉓	㉔			㉗	㉘
22	Reverse the order of lines in a text file while preserving the contents of each line		㉒	㉓					㉘
22	Solve triangle solitare puzzle				㉔			㉗
22	Sum data type		㉒	㉓			㉖			㉙
22	Vigenère cipher/Cryptanalysis	㉑						㉗	㉘	㉙
22	Vogel's approximation method	㉑			㉔			㉗
22	Wilson primes of order n		㉒	㉓	㉔					㉙
22	Zeckendorf arithmetic	㉑				㉕	㉖	㉗			㉚
21	Arithmetic coding/As a generalized change of radix				㉔	㉕	㉖	㉗
21	Concatenate two primes is also prime		㉒	㉓	㉔				㉘
21	Harmonic series		㉒	㉓
21	Just in time processing on a character stream	㉑				㉕		㉗
21	K-d tree	㉑			㉔		㉖			㉙
21	Knuth's power tree				㉔			㉗
21	Latin Squares in reduced form					㉕		㉗
21	Names to numbers	㉑		㉓	㉔			㉗
21	Next special primes		㉒	㉓	㉔
21	Padovan n-step number sequences			㉓	㉔			㉗		㉙
21	Pancake numbers		㉒
21	Practical numbers		㉒		㉔			㉗		㉙
21	Prime triplets		㉒	㉓
21	Primes - allocate descendants to their ancestors				㉔			㉗
21	Primes whose first and last number is 3		㉒	㉓	㉔
21	Print debugging statement
21	Readline interface				㉔	㉕		㉗
21	Simulate input/Mouse	㉑					㉖			㉙	㉚
21	Window management	㉑									㉚
20	Canonicalize CIDR			㉓		㉕		㉗		㉙
20	Color quantization	㉑			㉔
20	Compare length of two strings		㉒
20	Compiler/code generator						㉖
20	Cyclotomic polynomial				㉔	㉕
20	Find square difference		㉒	㉓
20	Longest substrings without repeating characters		㉒	㉓				㉗
20	Metallic ratios			㉓	㉔
20	Monads/Writer monad			㉓
20	Most frequent k chars distance	㉑			㉔			㉗
20	Nonogram solver					㉕		㉗
20	P-value correction					㉕				㉙
20	Percolation/Mean cluster density	㉑		㉓				㉗
20	Percolation/Site percolation	㉑		㉓	㉔			㉗
20	Primes which contain only one odd digit		㉒	㉓	㉔
20	Pseudo-random numbers/Splitmix64			㉓	㉔			㉗			㉚
20	SQL-based authentication	㉑			㉔	㉕
20	Selective file copy										㉚
20	Separate the house number from the street name	㉑			㉔		㉖
20	Snake		㉒		㉔
20	Special factorials		㉒	㉓	㉔
20	Substring primes		㉒	㉓	㉔
20	Summation of primes		㉒	㉓
20	Terminal control/Positional read	O
20	The sieve of Sundaram
20	Transportation problem					㉕
20	Word search		㉒			㉕		㉗
19	Air mass		㉒	㉓						㉙
19	Biorhythms	㉑		㉓				㉗
19	Code segment unload	㉑					㉖
19	Compiler/virtual machine interpreter						㉖
19	Cubic Special Primes		㉒	㉓	㉔
19	Draw pixel 2		㉒	㉓			㉖		㉘
19	Find URI in text	㉑
19	Find adjacent primes which differ by a square integer		㉒	㉓
19	Getting the number of decimals				㉔			㉗
19	HTTPS/Client-authenticated	㉑				㉕	㉖			㉙	㉚
19	Imaginary base numbers				㉔	㉕		㉗
19	Matrix digital rain								㉘
19	Nimber arithmetic		㉒	㉓				㉗		㉙
19	Numbers whose count of divisors is prime			㉓	㉔
19	Peaceful chess queen armies					㉕		㉗
19	Permuted multiples		㉒	㉓
19	Print itself		㉒					㉗
19	Vibrating rectangles			㉓
18	Banker's algorithm		㉒					㉗		㉙
18	Bitmap/Read an image through a pipe	㉑									㉚
18	Compare sorting algorithms' performance	㉑
18	Cyclops numbers			㉓	㉔
18	Exactly three adjacent 3 in lists		㉒
18	Free polyominoes enumeration				㉔	㉕	㉖
18	Last list item		㉒	㉓
18	Logistic curve fitting in epidemiology							㉗	㉘
18	Minimum primes		㉒	㉓
18	NYSIIS	㉑						㉗
18	Odd and square numbers		㉒	㉓
18	Own digits power sum		㉒
18	Particle swarm optimization					㉕
18	Percolation/Bond percolation	㉑						㉗
18	Permutations with some identical elements			㉓	㉔
18	Proof	㉑
18	Quadrat Special Primes		㉒	㉓	㉔
18	Rendezvous	㉑							㉘		㉚
18	Self-hosting compiler					㉕	㉖			㉙
18	Sierpinski curve			㉓	㉔					㉙
18	Singly-linked list/Element removal					㉕					㉚
18	Special pythagorean triplet		㉒
18	Square root by hand		㉒
18	Suffix tree				㉔	㉕		㉗
18	Tarjan				㉔	㉕		㉗		㉙
18	Two bullet roulette			㉓				㉗
18	Word ladder
17	Aspect oriented programming	㉑					㉖
17	Bioinformatics/Subsequence			㉓				㉗	㉘
17	Bitmap/PPM conversion through a pipe	㉑									㉚
17	Chernick's Carmichael numbers				㉔
17	Compiler/syntax analyzer						㉖
17	Four is the number of letters in the ...									㉙
17	Geometric algebra					㉕
17	Jaro-Winkler distance							㉗		㉙
17	Juggler sequence			㉓
17	Largest difference between adjacent primes		㉒	㉓
17	Legendre prime counting function				㉔
17	Modified random distribution		㉒	㉓				㉗	㉘
17	Numerical integration/Adaptive Simpson's method			㉓	㉔			㉗
17	Ramanujan's constant				㉔
17	Retrieve and search chat history	㉑					㉖
17	Safe mode						㉖			㉙
17	Smallest multiple		㉒	㉓
17	Smallest numbers		㉒	㉓	㉔
17	XML validation				㉔	㉕	㉖
16	Append numbers at same position in strings		㉒	㉓					㉘
16	Compiler/AST interpreter						㉖
16	Day of the week of Christmas and New Year		㉒	㉓					㉘
16	Largest prime factor		㉒
16	Longest palindromic substrings							㉗
16	Minimal steps down to 1					㉕		㉗
16	OpenWebNet password							㉗
16	Prime numbers p which sum of prime numbers less or equal to p is prime		㉒	㉓	㉔
16	SHA-256 Merkle tree			㉓						㉙
16	Sierpinski square curve			㉓	㉔					㉙
16	Sine wave						㉖
16	Topological sort/Extracted top item	㉑						㉗
16	Useless instructions
15	Continued fraction/Arithmetic/G(matrix ng, continued fraction n)	㉑						㉗
15	Distribution of 0 Digits in factorial series							㉗		㉙
15	Factorial base numbers indexing permutations of a collection			㉓
15	Fortunate numbers		㉒	㉓	㉔
15	Functional coverage tree
15	Gradient descent						㉖
15	Interactive help		㉒	㉓						㉙
15	Largest palindrome product		㉒
15	Multi-base primes			㉓	㉔					㉙
15	Non-transitive dice			㉓
15	Pisano period			㉓	㉔			㉗
15	Rodrigues’ rotation formula		㉒	㉓					㉘
15	Untouchable numbers
14	Audio frequency generator	㉑					O
14	Canny edge detector	㉑
14	Checksumcolor		㉒		㉔						㉚
14	Deconvolution/2D+	㉑
14	Generalised floating point addition	㉑
14	Geohash			㉓				㉗			㉚
14	Largest product in a grid		㉒	㉓
14	Minkowski question-mark function		㉒	㉓				㉗
14	Pandigital prime			㉓
14	Run as a daemon or service	㉑	㉒		㉔						㉚
14	Sorting algorithms/Tree sort on a linked list
14	Text completion			㉓
14	Tree from nesting levels
14	Unit testing						㉖
14	XXXX redacted
13	Curve that touches three points								㉘
13	Display an outline as a nested table
13	Execute CopyPasta Language							㉗
13	Graph colouring							㉗
13	Greed			㉓							㉚
13	Launch rocket with countdown and acceleration in stdout		㉒							㉙
13	One-time pad	㉑
13	Overloaded operators
13	Penrose tiling				㉔		㉖
13	Pentomino tiling					㉕
13	Pseudorandom number generator image			㉓	㉔						㉚
13	Railway circuit
13	Simulated annealing				㉔
13	Three word location
13	Time-based one-time password algorithm	㉑				㉕					㉚
13	Using a speech engine to highlight words	㉑
13	VList	O					㉖
12	Catmull–Clark subdivision surface	㉑
12	Combinations with repetitions/Square digit chain
12	Determine sentence type		㉒	㉓
12	Distinct Palindromes within decimal numbers			㉓	㉔
12	External sort
12	Faces from a mesh							㉗
12	Fibonacci matrix-exponentiation				㉔	㉕
12	French Republican calendar		㉒		㉔
12	Hourglass puzzle		㉒					㉗
12	Long stairs		㉒	㉓
12	Quoting constructs
12	Range modifications							㉗
12	Safe and Sophie Germain primes		㉒
12	Spoof game
12	Suffixation of decimal numbers							㉗
12	Tetris
11	Bioinformatics/Global alignment							㉗
11	Brace expansion using ranges							㉗
11	Colour pinstripe/Printer	㉑									㉚
11	Conjugate a Latin verb			㉓
11	Count the coins/0-1
11	Earliest difference between prime gaps									㉙
11	Home primes			㉓	㉔
11	Magic constant		㉒	㉓
11	Morpion solitaire
11	Numerical and alphabetical suffixes			㉓
11	Pinstripe/Printer	㉑									㉚
11	Polynomial derivative		㉒	㉓
11	Powerful numbers				㉔
11	Resistance calculator							㉗
11	Rosetta Code/Rank languages by number of users
11	Rosetta Code/Tasks without examples
11	Square form factorization		㉒
11	Starting a web browser	㉑					㉖
11	Tree datastructures
11	Tropical algebra overloading			㉓
11	War card game							㉗
10	16 puzzle game
10	Camel case and snake case			㉓
10	Code Golf: Code Golf		㉒
10	Discrete Fourier transform
10	Elliptic Curve Digital Signature Algorithm		㉒
10	Euclid-Mullin sequence		㉒
10	Find Chess960 starting position identifier			㉓
10	Hex words			㉓
10	IPC via named pipe	㉑									㉚
10	Jaccard index			㉓
10	Mayan calendar
10	OpenGL/Utah Teapot
10	Parse EBNF	㉑									㉚
10	Ramanujan primes
10	Resistance network calculator							㉗
10	Sort an outline at every level
10	Text to HTML	㉑
10	Verhoeff algorithm
9	ADFGVX cipher
9	Add and sort square numbers in ascending order from three lists		㉒
9	Compiler/Verifying syntax
9	Continued fraction/Arithmetic/G(matrix ng, continued fraction n1, continued fraction n2)	㉑
9	Doubly-linked list/Element removal								㉘
9	Euler's constant 0.5772...		㉒
9	Fibonacci heap
9	Integer long division
9	Multidimensional Newton-Raphson method					㉕
9	Price list behind API							㉗
9	Simple turtle graphics								㉘
9	Terminal control/Restricted width positional input/No wrapping
9	Terminal control/Restricted width positional input/With wrapping
9	User defined pipe and redirection operators	㉑
8	Addition-chain exponentiation	㉑
8	Hexapawn
8	OpenGL pixel shader	㉑
8	P-Adic numbers, basic		㉒
8	Ramanujan primes/twins
8	Random sentence from book
8	Raster bars								㉘	㉙
8	Robots
8	Rosetta Code/Run examples	㉑
8	Round-robin tournament schedule		㉒
8	Smallest enclosing circle problem
8	Tamagotchi emulator
8	URL shortener										㉚
8	Wordiff
7	Audio overlap loop	㉑
7	Black Box
7	Boids
7	Chess player										㉚
7	Dating agency			㉓
7	Horse racing
7	I'm a software engineer, get me out of here
7	Latin Squares in reduced form/Randomizing using Jacobson and Matthews’ Technique
7	Numbers which are not the sum of distinct squares
7	Peripheral drift illusion
7	Process SMIL directives in XML data	㉑
7	Recursive descent parser generator
7	Remote agent/Agent logic	㉑									㉚
7	Remote agent/Simulation	㉑									㉚
7	Solve equations with substitution method
7	Strassen's algorithm
7	Waveform analysis/Doh ray me						O
6	B-spline
6	Compiler/Simple file inclusion pre processor
6	Create your own text control codes
6	P-Adic square roots		㉒
6	Particle fountain
6	Remote agent/Agent interface	㉑									㉚
6	Segmentation fault protection
6	Solve a Rubik's Cube
6	WiktionaryDumps to words
5	Dominoes
5	Generalised floating point multiplication
5	Number triplets game
5	OLE automation								O		O
5	Solving coin problems
5	Unicode polynomial equation
5	Waveform analysis/Top and tail						O
5	Weather routing
4	15 puzzle game in 3D
4	Blackjack strategy
4	Erdős–Woods numbers
4	Multiton
4	Rosetta Code/List authors of task descriptions
4	Ukkonen’s suffix tree construction
4	Using the Meetup.com API
4	Vidir
3	CLI-based maze-game
3	Elevator simulation
3	Uno (Card Game)
2	IRC gateway	㉑
2	Worthwhile task shaving
1	Mine a bitcoin