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 C_sharp       ㉒ Sidef         ㉓ Nim           ㉔ PicoLisp      ㉕ Factor       
    ㉖ Lua           ㉗ Ada           ㉘ Mathematica   ㉙ Common_Lisp   ㉚ Rust         

As of 2021-01-31T21:02:57Z :: Tasks: 1083 :: Draft Tasks:226 :: Total Tasks: 1309 :: Total Examples: 72712

Count	Task	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
480	Hello world/Text	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
318	99 bottles of beer	㉑	㉒	㉓		㉕	㉖	㉗	㉘	㉙	㉚
313	100 doors	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
311	FizzBuzz	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
285	Factorial	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
285	Fibonacci sequence	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
272	Comments	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
262	A+B	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
257	Empty program	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
238	Function definition	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
227	Loops/Infinite	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
223	Loops/While	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
223	Reverse a string	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
222	Arrays	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
219	Ackermann function	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
206	Loops/For	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
200	Conditional structures	㉑		㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
197	Greatest common divisor	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
196	Arithmetic/Integer	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
195	Greatest element of a list	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
186	Repeat a string	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
185	Array concatenation	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
184	Even or odd	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
184	Integer comparison	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
182	Averages/Arithmetic mean	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
181	Increment a numerical string	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
176	Hello world/Graphical	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
172	Copy a string	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
168	Boolean values	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
168	Loops/Downward for	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
165	Apply a callback to an array	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
165	Sieve of Eratosthenes	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
164	Character codes	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
163	Loops/N plus one half	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
163	String concatenation	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
162	Array length	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
162	Loops/Do-while	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
162	Loops/For with a specified step	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
162	Loops/Foreach	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
162	Sum and product of an array	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
161	Hello world/Newline omission	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
160	Binary digits	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
160	String length	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
158	Integer sequence	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
158	Loops/Break	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
157	Palindrome detection	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
157	Towers of Hanoi	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
156	String case	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
155	Sum of a series	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
155	Tokenize a string	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
154	Generic swap	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
153	Dot product	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
153	Leap year	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
152	Empty string	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
152	Hailstone sequence	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
152	Logical operations	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
152	Rot-13	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
152	Sum of squares	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
148	Associative array/Creation	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
148	Filter	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
147	Quine	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
146	Sorting algorithms/Bubble sort	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
145	Execute a system command	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
145	Sort an integer array	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
143	Factors of an integer	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
142	Guess the number	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
142	Higher-order functions	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
142	Roman numerals/Encode	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
140	Caesar cipher	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
140	Determine if a string is numeric	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
140	Remove duplicate elements	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
140	System time	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙
139	File input/output	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
139	User input/Text	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
138	Sorting algorithms/Quicksort	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
137	Loop over multiple arrays simultaneously	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
136	Day of the week	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
136	Hello world/Standard error	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
135	Bitwise operations	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
135	Command-line arguments	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
135	Primality by trial division	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
134	Luhn test of credit card numbers	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
133	Read entire file	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
132	Create a file	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
132	Loops/Continue	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
131	Stack	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
131	Substring	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
130	Generate lower case ASCII alphabet	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
130	Sleep	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
129	Literals/String	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙
129	Mutual recursion	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
128	Check that file exists	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
128	Happy numbers	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
127	Date format	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
127	Flatten a list	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
127	Pascal's triangle	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
126	Least common multiple	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
126	Zero to the zero power	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
124	ABC problem	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
123	Balanced brackets	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
123	Binary search	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
123	Literals/Integer	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
123	Program termination	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
121	Compound data type	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
121	Ethiopian multiplication	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
121	Include a file	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
121	Loops/Nested	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
120	Detect division by zero	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
120	Knuth shuffle	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
120	Variables	㉑		㉓	㉔	㉕	㉖	㉗	㉘	㉙
119	Associative array/Iteration	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
119	Formatted numeric output	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
119	Function composition	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
118	Null object	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
117	Averages/Root mean square	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
117	Count occurrences of a substring	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
117	Mandelbrot set	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
117	N-queens problem	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
117	Read a file line by line	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
116	Anagrams	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
116	File size	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
116	Hash from two arrays	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
116	Roman numerals/Decode	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
116	Search a list	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
115	Classes	㉑	㉒	㉓	㉔	㉕	㉖	㉗		㉙	㉚
115	Count in octal	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
115	Multiplication tables	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
115	Sorting algorithms/Insertion sort	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
114	Case-sensitivity of identifiers	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
114	Delete a file	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
114	Guess the number/With feedback	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
114	Real constants and functions	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
113	Matrix multiplication	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
113	Matrix transposition	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
112	Babbage problem	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
112	Environment variables	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
112	Identity matrix	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
112	Input loop	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
112	String matching	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
111	Align columns	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
111	Averages/Median	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
111	Hostname	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
111	Pick random element	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
111	Random numbers	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
110	Find limit of recursion	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
110	Letter frequency	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
110	Rename a file	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
109	Arithmetic/Complex	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
109	HTTP	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
109	Haversine formula	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
109	Perfect numbers	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
109	Return multiple values	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
108	Accumulator factory	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
108	Pangram checker	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
107	Conway's Game of Life	㉑	㉒	㉓	㉔		㉖	㉗	㉘	㉙	㉚
107	Infinity	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
106	Catalan numbers	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
105	Assertions	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
105	Horner's rule for polynomial evaluation	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
105	Permutations	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
105	Temperature conversion	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
105	Variadic function	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙
104	Anonymous recursion	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
104	Arithmetic-geometric mean	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
104	Averages/Pythagorean means	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
104	Levenshtein distance	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
104	Program name	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
103	Evaluate binomial coefficients	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
103	Run-length encoding	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
103	Strip a set of characters from a string	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
103	Substring/Top and tail	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
102	Exceptions	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
102	Look-and-say sequence	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
102	Prime decomposition	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
102	Regular expressions	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
101	String append	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
100	Combinations	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
100	Queue/Definition	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
100	String interpolation (included)	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
100	Strip whitespace from a string/Top and tail	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
100	Trigonometric functions	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙
100	Zig-zag matrix	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙
99	Comma quibbling	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
99	Nth root	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙
99	Reverse words in a string	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
99	Sorting algorithms/Merge sort	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
98	Shell one-liner	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
98	Short-circuit evaluation	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
97	24 game	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
97	Bulls and cows	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
97	Ordered words	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
97	Sorting algorithms/Selection sort	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
97	Sum multiples of 3 and 5	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
96	Call a function	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
96	Interactive programming	㉑	㉒	㉓	㉔	㉕	㉖		㉘	㉙	㉚
96	Middle three digits	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
96	Sierpinski triangle	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙
96	Y combinator	㉑	㉒	㉓	㉔	㉕	㉖		㉘	㉙	㉚
95	Arbitrary-precision integers (included)	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
95	Create a two-dimensional array at runtime	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
95	Range expansion	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
94	Collections	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
94	Enumerations	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
94	Power set	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
94	Range extraction	㉑		㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
93	Inheritance/Single	㉑	㉒	㉓	㉔	㉕		㉗		㉙	㉚
93	Sorting algorithms/Gnome sort	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
93	String prepend	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
93	Vector products	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
92	Create an HTML table	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
92	Digital root	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
92	Evolutionary algorithm	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
92	Execute Brain****	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
92	Exponentiation operator	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
92	First-class functions	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
92	MD5	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
92	Time a function	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙
91	Averages/Mode	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
91	Sequence of non-squares	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
91	Sorting algorithms/Cocktail sort	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
91	Sum digits of an integer	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
91	The Twelve Days of Christmas	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
90	JSON	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
90	One-dimensional cellular automata	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
90	Sierpinski carpet	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
90	Walk a directory/Non-recursively	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
89	Averages/Simple moving average	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
89	Cumulative standard deviation	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
89	N'th	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
89	Random number generator (included)	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
89	Sort using a custom comparator	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
88	Dragon curve	㉑	㉒	㉓	㉔	㉕	㉖		㉘	㉙	㉚
88	Forward difference	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙
88	Langton's ant	㉑	㉒	㉓	㉔		㉖	㉗	㉘	㉙	㉚
88	Monty Hall problem	㉑	㉒	㉓	㉔		㉖	㉗	㉘	㉙	㉚
87	Entropy	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
87	Josephus problem	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
87	Sorting algorithms/Bogosort	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
87	String comparison		㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
87	Symmetric difference	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
86	Hamming numbers	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
86	Harshad or Niven series	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
85	Abstract type	㉑	㉒	㉓	㉔		㉖	㉗	㉘	㉙	㉚
85	CSV data manipulation	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
85	Five weekends	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
85	Gray code	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
85	Greatest subsequential sum	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
85	Number names	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
84	Abundant, deficient and perfect number classifications	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
84	CSV to HTML translation	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
84	Map range	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
84	Price fraction	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
84	Tree traversal	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
84	Window creation	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
83	Compare a list of strings	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
83	Hello world/Newbie	㉑		㉓	㉔	㉕	㉖		㉘	㉙	㉚
83	Menu	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
83	Sort an array of composite structures	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
82	Closures/Value capture	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
82	File modification time	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
82	Last Friday of each month	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
82	Simple windowed application	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
82	Sorting algorithms/Heapsort	㉑	㉒	㉓	㉔			㉗	㉘	㉙	㉚
81	Monte Carlo methods	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
81	Queue/Usage	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
80	Box the compass	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘		㉚
80	Catamorphism	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
80	Hofstadter Q sequence	㉑	㉒	㉓	㉔	㉕		㉗	㉘	㉙	㉚
80	Introspection	㉑		㉓	㉔	㉕	㉖	㉗	㉘	㉙
80	Literals/Floating point	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
80	Non-decimal radices/Convert	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
80	Number reversal game	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
80	SEDOLs	㉑	㉒	㉓	㉔	㉕		㉗	㉘	㉙
79	Amicable pairs	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
79	Calculating the value of e	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
79	Count the coins	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
79	Singly-linked list/Traversal	㉑	㉒	㉓	㉔	㉕		㉗	㉘	㉙	㉚
79	Terminal control/Clear the screen	㉑	㉒	㉓	㉔		㉖	㉗	㉘	㉙	㉚
79	URL decoding	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
79	Walk a directory/Recursively	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
79	Web scraping	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙
78	Count in factors	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
78	Hello world/Line printer	㉑	㉒	㉓	㉔	㉕		㉗	㉘	㉙	㉚
78	Roots of unity	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
78	Set	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
78	Show the epoch	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
78	Spiral matrix	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
78	Top rank per group	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
78	XML/Input	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
77	Address of a variable	㉑	㉒	㉓	㉔			㉗		㉙	㉚
77	Bitmap	㉑		㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
77	CRC-32	㉑		㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
77	Concurrent computing	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
77	Find common directory path	㉑	㉒	㉓	㉔	㉕		㉗	㉘		㉚
77	Floyd's triangle	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
77	Knapsack problem/0-1	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
77	Long multiplication	㉑	㉒	㉓	㉔	㉕		㉗	㉘	㉙
77	Multifactorial	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙
77	Playing cards	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
77	Read a specific line from a file	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
77	Sockets	㉑	㉒	㉓	㉔	㉕	㉖	㉗		㉙	㉚
77	Sorting algorithms/Shell sort	㉑	㉒	㉓	㉔		㉖	㉗	㉘	㉙
77	Terminal control/Ringing the terminal bell	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
76	Call an object method	㉑	㉒	㉓	㉔	㉕	㉖	㉗		㉙	㉚
76	Date manipulation	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘
76	Keyboard input/Obtain a Y or N response	㉑	㉒	㉓	㉔			㉗	㉘	㉙	㉚
76	Linear congruential generator	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
76	Order two numerical lists	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
76	Word wrap	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
75	Almost prime	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
75	Dynamic variable names	㉑	㉒	㉓	㉔	㉕	㉖		㉘	㉙
75	Jensen's Device	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙
75	Kaprekar numbers	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙
75	Lucas-Lehmer test	㉑	㉒	㉓	㉔	㉕		㉗	㉘	㉙	㉚
75	Man or boy test	㉑	㉒	㉓	㉔		㉖	㉗	㉘	㉙	㉚
75	Pythagorean triples	㉑	㉒	㉓	㉔	㉕		㉗	㉘	㉙	㉚
75	Sorting algorithms/Counting sort	㉑	㉒	㉓	㉔		㉖	㉗	㉘	㉙	㉚
75	Strip comments from a string	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
75	URL encoding	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
74	Averages/Mean angle	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
74	Find the last Sunday of each month	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
74	Find the missing permutation	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
74	Here document	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
74	List comprehensions	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
74	Modular inverse	㉑	㉒	㉓	㉔	㉕		㉗	㉘	㉙	㉚
74	Operator precedence		㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙
74	Proper divisors	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
73	Fibonacci n-step number sequences	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
73	Hello world/Web server	㉑	㉒	㉓	㉔		㉖	㉗	㉘	㉙	㉚
73	Munchausen numbers	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
73	Non-decimal radices/Output	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
73	SHA-1	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
73	Sorting algorithms/Comb sort	㉑	㉒	㉓	㉔		㉖	㉗	㉘	㉙	㉚
73	Soundex	㉑	㉒		㉔	㉕	㉖	㉗	㉘	㉙
73	Unicode variable names	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
72	Anagrams/Deranged anagrams	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
72	Calendar	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
72	Exceptions/Catch an exception thrown in a nested call	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
72	Multiple distinct objects	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
72	Pi	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
72	Repeat	㉑	㉒		㉔	㉕	㉖	㉗	㉘	㉙	㉚
72	SHA-256	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
72	Semordnilap	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
72	Singly-linked list/Element definition	㉑	㉒	㉓	㉔	㉕		㉗	㉘	㉙	㉚
72	Split a character string based on change of character	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
71	AKS test for primes	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
71	Animation	㉑		㉓	㉔	㉕		㉗	㉘	㉙	㉚
71	Empty directory	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
71	Equilibrium index	㉑	㉒	㉓	㉔	㉕		㉗	㉘	㉙
71	Execute HQ9+	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
71	Gamma function	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙
71	Longest common subsequence	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
71	Parsing/RPN calculator algorithm	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
71	Special characters			㉓	㉔		㉖	㉗	㉘
71	Sudoku	㉑	㉒	㉓	㉔		㉖	㉗	㉘	㉙	㉚
71	Take notes on the command line	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
71	Write entire file	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
70	Bitmap/Bresenham's line algorithm	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
70	Convert seconds to compound duration	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
70	Enforced immutability	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘		㉚
70	Phrase reversals	㉑	㉒		㉔	㉕	㉖	㉗	㉘	㉙	㉚
70	Polymorphism	㉑	㉒	㉓	㉔	㉕	㉖	㉗		㉙
70	Read a configuration file		㉒		㉔		㉖	㉗	㉘	㉙	㉚
70	Rock-paper-scissors	㉑	㉒		㉔	㉕	㉖	㉗	㉘		㉚
69	Call a foreign-language function			㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
69	Draw a sphere	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
69	Euler's sum of powers conjecture	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
69	Flow-control structures	㉑	㉒	㉓	㉔		㉖	㉗	㉘
69	Four bit adder	㉑	㉒	㉓	㉔		㉖	㉗	㉘	㉙	㉚
69	Guess the number/With feedback (player)	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
69	IBAN	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
69	Quaternion type	㉑	㉒		㉔	㉕	㉖	㉗	㉘	㉙	㉚
69	Show ASCII table	㉑		㉓		㉕	㉖	㉗		㉙	㉚
69	Sort disjoint sublist	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
69	Stair-climbing puzzle	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙
69	Vigenère cipher	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
69	Write float arrays to a text file	㉑	㉒	㉓	㉔		㉖	㉗	㉘	㉙
68	15 puzzle game	㉑		㉓		㉕	㉖	㉗		㉙	㉚
68	Catalan numbers/Pascal's triangle	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
68	Combinations with repetitions	㉑	㉒	㉓	㉔		㉖	㉗	㉘	㉙
68	Constrained random points on a circle	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
68	Horizontal sundial calculations	㉑	㉒	㉓	㉔	㉕	㉖	㉗
68	Numerical integration	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
68	Population count	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
68	Self-describing numbers		㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
68	Sorting algorithms/Stooge sort	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
68	Trabb Pardo–Knuth algorithm		㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
68	Zeckendorf number representation	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙
67	Closest-pair problem	㉑	㉒	㉓	㉔			㉗	㉘	㉙
67	Currying	㉑	㉒	㉓	㉔	㉕	㉖		㉘	㉙	㉚
67	Euler method	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
67	Extend your language	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
67	Fork	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
67	Fractal tree		㉒	㉓	㉔		㉖	㉗	㉘	㉙	㉚
67	Jump anywhere	㉑		㉓	㉔	㉕	㉖	㉗	㉘	㉙
67	Largest int from concatenated ints	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
67	Maze generation	㉑	㉒	㉓	㉔		㉖	㉗	㉘	㉙	㉚
67	Text processing/Max licenses in use	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
66	Arithmetic/Rational	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
66	Benford's law		㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
66	Chinese remainder theorem	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
66	Magic squares of odd order		㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
66	Named parameters	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙
65	Amb	㉑		㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
65	Nested function	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
65	Optional parameters		㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
65	Priority queue	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
65	Sort stability	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
65	Special variables				㉔		㉖	㉗	㉘	㉙
65	Unix/ls	㉑	㉒	㉓	㉔		㉖	㉗	㉘	㉙	㉚
65	Variable size/Get	㉑		㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
64	Barnsley fern	㉑	㉒	㉓	㉔		㉖	㉗	㉘	㉙	㉚
64	Continued fraction	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
64	Documentation	㉑		㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
64	Fast Fourier transform	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
64	General FizzBuzz	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
64	Hofstadter-Conway $10,000 sequence	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙
64	Inheritance/Multiple	㉑	㉒		㉔	㉕	㉖	㉗		㉙	㉚
64	Morse code	㉑			㉔	㉕	㉖	㉗	㉘		㉚
64	One of n lines in a file	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
64	Runtime evaluation		㉒		㉔	㉕	㉖		㉘	㉙
64	XML/Output	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
63	Memory allocation	㉑		㉓	㉔	㉕		㉗	㉘	㉙	㉚
63	Narcissistic decimal number	㉑	㉒		㉔	㉕	㉖	㉗	㉘	㉙
63	Remove lines from a file	㉑	㉒		㉔		㉖	㉗	㉘	㉙	㉚
63	Roots of a function	㉑	㉒	㉓	㉔		㉖	㉗	㉘	㉙
63	Sequence of primes by trial division	㉑	㉒	㉓	㉔	㉕	㉖	㉗		㉙
63	Singly-linked list/Element insertion	㉑	㉒	㉓	㉔	㉕		㉗	㉘	㉙	㉚
63	Sorting algorithms/Pancake sort	㉑	㉒	㉓	㉔		㉖	㉗	㉘	㉙	㉚
63	Strip control codes and extended characters from a string	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙
62	Anti-primes	㉑	㉒	㉓	㉔	㉕	㉖	㉗		㉙	㉚
62	Cholesky decomposition	㉑	㉒	㉓	㉔			㉗	㉘	㉙	㉚
62	Factors of a Mersenne number	㉑	㉒	㉓	㉔	㉕		㉗	㉘	㉙	㉚
62	HTTPS	㉑	㉒	㉓	㉔		㉖	㉗	㉘	㉙
62	Pernicious numbers	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙
62	Reduced row echelon form	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
62	Roots of a quadratic function	㉑	㉒		㉔	㉕	㉖	㉗	㉘	㉙
62	Undefined values	㉑	㉒		㉔	㉕	㉖	㉗	㉘	㉙	㉚
62	Write language name in 3D ASCII	㉑	㉒	㉓	㉔		㉖	㉗	㉘	㉙	㉚
61	Animate a pendulum	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
61	Exponentiation order		㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
61	Get system command output	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
61	Non-decimal radices/Input	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
61	Probabilistic choice	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
61	Rep-string		㉒	㉓	㉔	㉕		㉗	㉘	㉙	㉚
61	Semiprime	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
61	Sorting algorithms/Sleep sort	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
61	Thue-Morse	㉑	㉒		㉔	㉕	㉖	㉗		㉙	㉚
61	Van der Corput sequence	㉑	㉒		㉔	㉕	㉖	㉗	㉘	㉙
60	Angle difference between two bearings	㉑	㉒	㉓		㉕	㉖	㉗		㉙	㉚
60	Arithmetic evaluation		㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
60	Binary strings	㉑		㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
60	Circles of given radius through two points	㉑	㉒	㉓		㉕	㉖		㉘		㉚
60	Department numbers	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘		㉚
60	Globally replace text in several files	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙
60	Knapsack problem/Continuous	㉑	㉒	㉓	㉔			㉗	㉘	㉙	㉚
60	Modular exponentiation	㉑	㉒	㉓	㉔	㉕		㉗	㉘	㉙	㉚
60	Old lady swallowed a fly	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
60	Plot coordinate pairs		㉒		㉔	㉕	㉖	㉗	㉘
60	Runge-Kutta method	㉑	㉒	㉓				㉗	㉘	㉙	㉚
59	24 game/Solve	㉑	㉒	㉓	㉔	㉕	㉖		㉘	㉙	㉚
59	9 billion names of God the integer	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
59	Averages/Mean time of day	㉑	㉒	㉓	㉔	㉕	㉖		㉘	㉙
59	Best shuffle	㉑	㉒	㉓	㉔		㉖	㉗	㉘	㉙	㉚
59	Draw a clock	㉑	㉒	㉓	㉔		㉖	㉗	㉘		㉚
59	Dutch national flag problem	㉑		㉓	㉔	㉕	㉖	㉗	㉘		㉚
59	Host introspection	㉑		㉓	㉔	㉕		㉗	㉘	㉙	㉚
59	Knapsack problem/Unbounded	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙
59	Mouse position	㉑			㉔	㉕		㉗	㉘	㉙	㉚
59	Partial function application	㉑	㉒		㉔	㉕	㉖	㉗	㉘	㉙
59	Test a function	㉑		㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
59	Unicode strings	㉑	㉒	㉓	㉔			㉗	㉘	㉙	㉚
59	User input/Graphical		㉒		㉔			㉗	㉘	㉙
59	Word frequency	㉑	㉒	㉓	㉔	㉕	㉖	㉗		㉙	㉚
58	Brownian tree	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
58	Emirp primes	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
58	Hash join	㉑	㉒	㉓	㉔		㉖		㉘	㉙	㉚
58	Huffman coding	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
58	Jewels and stones	㉑	㉒	㉓		㉕	㉖	㉗			㉚
58	Knight's tour	㉑	㉒	㉓	㉔		㉖	㉗	㉘	㉙	㉚
58	Miller–Rabin primality test	㉑	㉒	㉓	㉔			㉗	㉘	㉙	㉚
58	Tic-tac-toe	㉑			㉔		㉖	㉗	㉘	㉙
58	Truncatable primes	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
58	Yin and yang	㉑	㉒		㉔		㉖	㉗	㉘
57	4-rings or 4-squares puzzle	㉑	㉒	㉓		㉕	㉖	㉗		㉙	㉚
57	Add a variable to a class instance at runtime	㉑	㉒		㉔		㉖	㉗	㉘	㉙
57	Bitmap/Write a PPM file	㉑	㉒	㉓	㉔		㉖	㉗	㉘	㉙	㉚
57	Compile-time calculation	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
57	Deal cards for FreeCell	㉑		㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
57	Delegates	㉑	㉒	㉓	㉔		㉖	㉗	㉘	㉙	㉚
57	Generator/Exponential	㉑	㉒	㉓	㉔	㉕	㉖	㉗		㉙	㉚
57	JortSort	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
57	Left factorials	㉑	㉒	㉓	㉔	㉕	㉖		㉘	㉙	㉚
57	Leonardo numbers	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
57	Sort three variables	㉑	㉒		㉔	㉕	㉖	㉗	㉘		㉚
57	Sorting algorithms/Bead sort		㉒	㉓	㉔	㉕	㉖		㉘	㉙
57	Two sum	㉑	㉒	㉓	㉔	㉕	㉖				㉚
56	2048	㉑		㉓	㉔	㉕	㉖	㉗		㉙	㉚
56	Doubly-linked list/Element definition	㉑	㉒	㉓	㉔	㉕	㉖	㉗		㉙	㉚
56	Draw a cuboid	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘
56	Fibonacci word	㉑	㉒	㉓		㉕	㉖	㉗	㉘	㉙	㉚
56	I before E except after C	㉑		㉓	㉔	㉕	㉖		㉘	㉙	㉚
56	Integer overflow	㉑	㉒	㉓	㉔	㉕		㉗	㉘		㉚
56	LZW compression	㉑	㉒	㉓	㉔		㉖	㉗	㉘	㉙	㉚
56	Matrix-exponentiation operator	㉑	㉒		㉔	㉕	㉖	㉗	㉘	㉙	㉚
56	Odd word problem		㉒	㉓	㉔	㉕	㉖	㉗		㉙
56	Random number generator (device)	㉑	㉒	㉓	㉔	㉕		㉗	㉘	㉙	㉚
56	Rosetta Code/Rank languages by popularity	㉑	㉒	㉓	㉔			㉗	㉘
56	Scope modifiers	㉑		㉓	㉔		㉖	㉗	㉘	㉙
56	Singleton	㉑	㉒	㉓	㉔	㉕		㉗		㉙
56	Stem-and-leaf plot	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘
56	Stern-Brocot sequence	㉑	㉒		㉔	㉕	㉖	㉗		㉙
56	Terminal control/Coloured text	㉑	㉒	㉓	㉔		㉖		㉘	㉙	㉚
55	Base64 encode data	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙
55	Cartesian product of two or more lists	㉑	㉒	㉓	㉔	㉕	㉖		㉘	㉙	㉚
55	DNS query	㉑	㉒	㉓	㉔	㉕	㉖	㉗		㉙	㉚
55	Define a primitive data type	㉑	㉒	㉓	㉔	㉕		㉗		㉙	㉚
55	Dinesman's multiple-dwelling problem	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙
55	Discordian date	㉑	㉒	㉓	㉔			㉗	㉘		㉚
55	Extract file extension	㉑	㉒		㉔	㉕	㉖		㉘	㉙	㉚
55	Extreme floating point values		㉒	㉓	㉔	㉕	㉖	㉗	㉘		㉚
55	Forest fire	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
55	Mad Libs	㉑	㉒	㉓	㉔	㉕		㉗	㉘		㉚
55	Multisplit	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘
55	Sorting algorithms/Permutation sort	㉑	㉒	㉓	㉔	㉕	㉖		㉘	㉙
55	Stack traces	㉑		㉓	㉔	㉕	㉖	㉗	㉘	㉙
55	Terminal control/Display an extended character	㉑	㉒	㉓	㉔		㉖	㉗	㉘	㉙
54	100 prisoners	㉑		㉓	㉔	㉕	㉖	㉗		㉙	㉚
54	CUSIP	㉑		㉓	㉔	㉕	㉖	㉗		㉙	㉚
54	Damm algorithm	㉑	㉒	㉓	㉔	㉕	㉖	㉗			㉚
54	Grayscale image	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙
54	Longest common prefix	㉑	㉒			㉕	㉖	㉗			㉚
54	Munching squares	㉑	㉒			㉕	㉖	㉗	㉘		㉚
54	Runtime evaluation/In an environment		㉒		㉔	㉕	㉖		㉘	㉙
54	Sierpinski triangle/Graphical		㉒		㉔	㉕	㉖		㉘		㉚
54	Synchronous concurrency	㉑		㉓	㉔		㉖	㉗		㉙	㉚
54	Topological sort	㉑	㉒		㉔			㉗	㉘	㉙	㉚
54	Truncate a file	㉑	㉒	㉓	㉔		㉖	㉗	㉘		㉚
54	XML/XPath	㉑	㉒	㉓	㉔	㉕	㉖		㉘	㉙
53	Abundant odd numbers	㉑	㉒	㉓	㉔	㉕	㉖	㉗		㉙	㉚
53	Draw a pixel			㉓		㉕	㉖	㉗	㉘		㉚
53	Long year	㉑	㉒			㉕		㉗	㉘		㉚
53	Ludic numbers	㉑	㉒		㉔	㉕	㉖	㉗	㉘	㉙
53	Maximum triangle path sum	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
53	Modulinos		㉒		㉔	㉕	㉖		㉘	㉙	㉚
53	Pointers and references	㉑	㉒	㉓	㉔		㉖	㉗		㉙
53	Send email	㉑		㉓	㉔	㉕	㉖	㉗	㉘
53	Subleq	㉑	㉒		㉔		㉖	㉗		㉙
53	Terminal control/Cursor positioning	㉑		㉓	㉔			㉗	㉘	㉙
53	Ternary logic	㉑		㉓	㉔	㉕		㉗	㉘	㉙	㉚
53	Unbias a random generator	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
53	XML/DOM serialization	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙
52	Bernoulli numbers	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
52	Convert decimal number to rational	㉑	㉒	㉓		㉕	㉖	㉗	㉘	㉙	㉚
52	First-class functions/Use numbers analogously	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
52	Handle a signal	㉑	㉒	㉓	㉔			㉗		㉙
52	Inverted syntax		㉒	㉓	㉔	㉕		㉗	㉘	㉙
52	Iterated digits squaring	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
52	Keyboard input/Keypress check	㉑		㉓	㉔			㉗		㉙
52	Statistics/Basic	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘		㉚
52	Text processing/2	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘
51	Gaussian elimination	㉑	㉒	㉓				㉗	㉘	㉙	㉚
51	Longest increasing subsequence	㉑	㉒		㉔		㉖		㉘	㉙	㉚
51	Non-continuous subsequences	㉑	㉒	㉓	㉔			㉗	㉘	㉙
51	Quickselect algorithm	㉑	㉒	㉓	㉔	㉕	㉖			㉙	㉚
51	Wireworld	㉑	㉒	㉓	㉔		㉖	㉗	㉘	㉙	㉚
50	Archimedean spiral	㉑	㉒	㉓			㉖	㉗	㉘	㉙	㉚
50	Attractive numbers	㉑	㉒	㉓		㉕	㉖	㉗			㉚
50	Base64 decode data		㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
50	Call a function in a shared library	㉑		㉓	㉔		㉖	㉗	㉘	㉙	㉚
50	Chinese zodiac	㉑	㉒	㉓		㉕	㉖			㉙	㉚
50	Colour bars/Display		㉒	㉓	㉔	㉕		㉗	㉘	㉙	㉚
50	Dijkstra's algorithm	㉑	㉒	㉓	㉔		㉖	㉗	㉘	㉙	㉚
50	Dining philosophers	㉑		㉓	㉔			㉗		㉙	㉚
50	Farey sequence	㉑	㉒	㉓		㉕	㉖		㉘	㉙	㉚
50	GUI component interaction	㉑		㉓	㉔			㉗	㉘	㉙
50	Heronian triangles	㉑	㉒	㉓		㉕	㉖	㉗
50	Loops/Increment loop index within loop body	㉑		㉓		㉕	㉖			㉙
50	Respond to an unknown method call	㉑	㉒		㉔		㉖		㉘	㉙
50	Strip block comments	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘
50	Universal Turing machine	㉑	㉒	㉓	㉔		㉖	㉗	㉘	㉙	㉚
50	Validate International Securities Identification Number	㉑			㉔	㉕	㉖	㉗		㉙	㉚
49	FASTA format	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
49	Find the intersection of two lines	㉑	㉒	㉓		㉕	㉖	㉗	㉘		㉚
49	Fractran		㉒	㉓		㉕		㉗	㉘	㉙
49	Seven-sided dice from five-sided dice	㉑	㉒		㉔	㉕	㉖	㉗	㉘	㉙
49	Smith numbers	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘		㉚
49	Text processing/1		㉒	㉓	㉔		㉖	㉗	㉘	㉙
49	Tokenize a string with escaping	㉑	㉒	㉓	㉔	㉕	㉖			㉙	㉚
48	Determine if a string has all the same characters	㉑	㉒	㉓	㉔	㉕	㉖	㉗		㉙	㉚
48	Doubly-linked list/Element insertion	㉑		㉓	㉔		㉖	㉗		㉙	㉚
48	Doubly-linked list/Traversal	㉑		㉓	㉔		㉖	㉗
48	Greyscale bars/Display	㉑		㉓	㉔			㉗	㉘
48	Jaro distance		㉒	㉓		㉕		㉗			㉚
48	Last letter-first letter	㉑	㉒		㉔		㉖	㉗	㉘	㉙	㉚
48	Longest common substring	㉑	㉒		㉔	㉕			㉘	㉙	㉚
48	Make directory path	㉑	㉒		㉔	㉕	㉖	㉗	㉘	㉙	㉚
48	Metaprogramming	㉑	㉒	㉓	㉔		㉖		㉘	㉙	㉚
48	Move-to-front algorithm	㉑	㉒		㉔	㉕	㉖	㉗	㉘	㉙	㉚
48	Polymorphic copy	㉑	㉒	㉓	㉔	㉕		㉗		㉙
48	Polynomial regression	㉑	㉒				㉖	㉗	㉘	㉙
48	Rate counter		㉒		㉔			㉗	㉘	㉙
48	Sattolo cycle	㉑	㉒	㉓	㉔	㉕	㉖
48	Shoelace formula for polygonal area	㉑	㉒	㉓		㉕	㉖	㉗	㉘
48	Vector	㉑	㉒		㉔	㉕	㉖				㉚
47	Append a record to the end of a text file	㉑	㉒	㉓	㉔		㉖	㉗	㉘	㉙	㉚
47	Chaos game	㉑	㉒	㉓			㉖		㉘	㉙	㉚
47	Determinant and permanent		㉒	㉓		㉕	㉖		㉘	㉙	㉚
47	Determine if a string is collapsible	㉑	㉒	㉓		㉕	㉖	㉗			㉚
47	Echo server	㉑		㉓	㉔	㉕	㉖	㉗		㉙	㉚
47	Extensible prime generator		㉒	㉓	㉔	㉕	㉖	㉗	㉘		㉚
47	Holidays related to Easter	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙
47	Magic 8-ball					㉕	㉖	㉗			㉚
47	Naming conventions	㉑			㉔	㉕	㉖		㉘	㉙	㉚
47	Search a list of records	㉑	㉒		㉔	㉕	㉖	㉗	㉘	㉙	㉚
47	Zebra puzzle	㉑	㉒		㉔			㉗	㉘
46	Average loop length		㉒	㉓	㉔	㉕	㉖	㉗	㉘		㉚
46	Bitmap/Flood fill	㉑		㉓	㉔		㉖	㉗	㉘		㉚
46	Determine if only one instance is running	㉑	㉒	㉓	㉔			㉗	㉘		㉚
46	Egyptian division	㉑	㉒	㉓	㉔	㉕	㉖	㉗		㉙	㉚
46	History variables	㉑	㉒	㉓	㉔	㉕	㉖	㉗		㉙	㉚
46	Longest string challenge		㉒		㉔		㉖	㉗	㉘		㉚
46	Pascal matrix generation	㉑	㉒		㉔	㉕	㉖	㉗	㉘	㉙
46	Stable marriage problem	㉑	㉒		㉔		㉖
45	Active object	㉑		㉓	㉔	㉕	㉖	㉗	㉘		㉚
45	Execute a Markov algorithm			㉓	㉔		㉖	㉗	㉘	㉙	㉚
45	Hofstadter Figure-Figure sequences	㉑	㉒	㉓	㉔	㉕		㉗	㉘	㉙
45	Image noise	㉑		㉓	㉔	㉕		㉗	㉘	㉙
45	Kernighans large earthquake problem	㉑		㉓	㉔	㉕	㉖				㉚
45	OpenGL	㉑		㉓	㉔	㉕	㉖	㉗		㉙	㉚
45	Password generator	㉑			㉔	㉕	㉖		㉘	㉙
45	Perfect shuffle	㉑	㉒		㉔	㉕	㉖	㉗	㉘	㉙	㉚
45	Pig the dice game	㉑					㉖	㉗	㉘	㉙
45	Send an unknown method call	㉑	㉒		㉔	㉕	㉖		㉘	㉙
45	Set consolidation	㉑	㉒	㉓	㉔	㉕		㉗	㉘	㉙
45	Water collected between towers	㉑	㉒		㉔	㉕	㉖				㉚
44	Carmichael 3 strong pseudoprimes		㉒	㉓	㉔	㉕	㉖	㉗	㉘		㉚
44	Copy stdin to stdout			㉓	㉔	㉕	㉖	㉗		㉙	㉚
44	Determine if a string has all unique characters	㉑	㉒	㉓	㉔	㉕	㉖	㉗		㉙	㉚
44	Doubly-linked list/Definition	㉑		㉓	㉔		㉖	㉗		㉙
44	Element-wise operations	㉑	㉒	㉓	㉔	㉕		㉗	㉘	㉙	㉚
44	Elementary cellular automaton	㉑	㉒	㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
44	GUI/Maximum window dimensions	㉑	㉒	㉓	㉔			㉗	㉘
44	Kronecker product	㉑	㉒			㉕	㉖	㉗	㉘
44	McNuggets problem	㉑			㉔	㉕	㉖	㉗	㉘		㉚
44	Narcissist	㉑	㉒		㉔			㉗	㉘	㉙	㉚
44	Polynomial long division	㉑	㉒		㉔	㉕		㉗	㉘	㉙
44	Rosetta Code/Count examples	㉑	㉒	㉓	㉔	㉕		㉗	㉘		㉚
44	Sort numbers lexicographically	㉑	㉒		㉔	㉕	㉖	㉗	㉘	㉙	㉚
44	Sparkline in unicode		㉒	㉓	㉔	㉕			㉘	㉙	㉚
44	Ulam spiral (for primes)		㉒		㉔	㉕	㉖	㉗		㉙	㉚
44	Verify distribution uniformity/Naive				㉔	㉕		㉗	㉘	㉙
43	Atomic updates	㉑		㉓	㉔			㉗	㉘	㉙	㉚
43	Bitmap/Read a PPM file	㉑		㉓	㉔		㉖	㉗	㉘	㉙
43	Bulls and cows/Player	㉑	㉒	㉓	㉔	㉕		㉗	㉘	㉙
43	Generate Chess960 starting position		㉒	㉓	㉔	㉕	㉖		㉘		㉚
43	ISBN13 check digit	㉑		㉓	㉔	㉕	㉖				㉚
43	Keyboard input/Flush the keyboard buffer		㉒	㉓	㉔			㉗
43	Knapsack problem/Bounded	㉑	㉒	㉓	㉔				㉘	㉙
43	MD5/Implementation	㉑	㉒	㉓	㉔		㉖	㉗	㉘	㉙	㉚
43	Parsing/Shunting-yard algorithm	㉑	㉒	㉓	㉔				㉘	㉙	㉚
43	RPG attributes generator	㉑				㉕				㉙	㉚
43	Sorting algorithms/Radix sort	㉑	㉒	㉓	㉔			㉗	㉘
43	Visualize a tree	㉑	㉒	㉓	㉔	㉕		㉗	㉘	㉙	㉚
42	Aliquot sequence classifications			㉓		㉕			㉘	㉙	㉚
42	Associative array/Merging	㉑		㉓		㉕	㉖				㉚
42	Cantor set	㉑	㉒	㉓		㉕	㉖	㉗
42	Digital root/Multiplicative digital root	㉑	㉒	㉓	㉔	㉕		㉗	㉘	㉙
42	Hickerson series of almost integers		㉒	㉓	㉔	㉕		㉗	㉘
42	Nim game			㉓		㉕	㉖	㉗		㉙	㉚
42	Percentage difference between images	㉑	㉒		㉔		㉖	㉗	㉘	㉙	㉚
42	Subtractive generator	㉑	㉒		㉔		㉖	㉗	㉘	㉙
42	Twelve statements	㉑	㉒					㉗	㉘	㉙
42	Van Eck sequence		㉒	㉓		㉕	㉖	㉗		㉙	㉚
42	Voronoi diagram		㉒	㉓			㉖		㉘		㉚
41	Bitmap/Midpoint circle algorithm	㉑		㉓	㉔		㉖	㉗	㉘	㉙
41	Calendar - for "REAL" programmers		㉒	㉓	㉔		㉖	㉗		㉙
41	Combinations and permutations		㉒	㉓		㉕			㉘	㉙
41	Currency	㉑	㉒	㉓	㉔	㉕					㉚
41	Deepcopy	㉑	㉒	㉓	㉔	㉕	㉖		㉘	㉙	㉚
41	Fusc sequence	㉑	㉒	㉓		㉕	㉖	㉗			㉚
41	Gapful numbers		㉒	㉓		㉕	㉖
41	Hilbert curve	㉑	㉒	㉓		㉕	㉖		㉘		㉚
41	Pascal's triangle/Puzzle	㉑	㉒	㉓	㉔	㉕		㉗	㉘
41	Speech synthesis	㉑	㉒		㉔				㉘
41	Spinning rod animation/Text				㉔	㉕	㉖	㉗			㉚
41	Start from a main routine			㉓	㉔	㉕		㉗	㉘
41	Sum to 100	㉑	㉒	㉓			㉖	㉗	㉘	㉙
41	Table creation/Postal addresses		㉒	㉓	㉔		㉖		㉘
41	Terminal control/Dimensions	㉑	㉒	㉓	㉔				㉘	㉙
41	Text between	㉑	㉒			㉕					㉚
41	Variable size/Set			㉓	㉔			㉗	㉘
40	Balanced ternary	㉑		㉓	㉔		㉖	㉗	㉘	㉙
40	Color of a screen pixel	㉑		㉓	㉔				㉘	㉙
40	GUI enabling/disabling of controls	㉑		㉓	㉔			㉗	㉘
40	Inverted index	㉑		㉓	㉔	㉕		㉗		㉙	㉚
40	Permutations/Derangements	㉑			㉔	㉕	㉖	㉗	㉘
40	Problem of Apollonius	㉑	㉒	㉓				㉗	㉘
40	Secure temporary file	㉑	㉒		㉔		㉖	㉗	㉘
40	Sorting algorithms/Strand sort		㉒	㉓	㉔				㉘	㉙
40	Summarize and say sequence				㉔	㉕	㉖	㉗	㉘	㉙
40	Truth table	㉑	㉒		㉔	㉕			㉘		㉚
40	Variable-length quantity	㉑	㉒	㉓	㉔			㉗	㉘
39	Abbreviations, automatic	㉑		㉓		㉕	㉖			㉙	㉚
39	Brace expansion	㉑	㉒	㉓	㉔					㉙	㉚
39	Casting out nines		㉒	㉓	㉔		㉖		㉘	㉙	㉚
39	Colour pinstripe/Display		㉒	㉓	㉔	㉕		㉗	㉘	㉙
39	Cramer's rule	㉑	㉒	㉓		㉕	㉖	㉗	㉘	㉙	㉚
39	Julia set	㉑	㉒	㉓				㉗	㉘		㉚
39	Knuth's algorithm S		㉒	㉓	㉔			㉗		㉙	㉚
39	Parametric polymorphism	㉑		㉓	㉔			㉗		㉙	㉚
39	S-expressions	㉑	㉒	㉓	㉔	㉕	㉖	㉗		㉙
39	Sorting Algorithms/Circle Sort		㉒	㉓			㉖				㉚
39	Taxicab numbers	㉑	㉒		㉔		㉖		㉘		㉚
39	The Name Game	㉑				㉕	㉖	㉗
39	Topswops			㉓	㉔	㉕	㉖	㉗	㉘
39	UTF-8 encode and decode		㉒				㉖	㉗	㉘	㉙	㉚
38	Break OO privacy	㉑	㉒	㉓	㉔	㉕		㉗		㉙
38	Constrained genericity	㉑	㉒	㉓	㉔			㉗		㉙	㉚
38	Euler's identity	㉑	㉒	㉓		㉕	㉖	㉗	㉘	㉙	㉚
38	Fivenum	㉑	㉒	㉓	㉔	㉕	㉖
38	Flipping bits game			㉓			㉖	㉗
38	Musical scale								㉘
38	Parallel calculations	㉑	㉒		㉔	㉕		㉗	㉘	㉙
38	Permutations by swapping		㉒	㉓	㉔		㉖		㉘	㉙
38	Prime conspiracy	㉑	㉒	㉓	㉔	㉕	㉖				㉚
38	Primorial numbers		㉒		㉔	㉕			㉘	㉙	㉚
38	Remove vowels from a string					㉕	㉖	㉗			㉚
38	Scope/Function names and labels		㉒			㉕	㉖
37	Abbreviations, easy			㉓		㉕	㉖				㉚
37	Bell numbers		㉒	㉓	㉔	㉕	㉖		㉘	㉙	㉚
37	Chowla numbers			㉓	㉔	㉕	㉖	㉗
37	Create a file on magnetic tape			㉓	㉔	㉕	㉖				㉚
37	Cuban primes	㉑	㉒	㉓		㉕	㉖		㉘	㉙	㉚
37	Feigenbaum constant calculation	㉑	㉒	㉓		㉕	㉖	㉗
37	Find palindromic numbers in both binary and ternary bases	㉑	㉒	㉓	㉔	㉕		㉗	㉘	㉙
37	Kahan summation	㉑				㉕	㉖
37	LU decomposition		㉒					㉗	㉘	㉙	㉚
37	Magic squares of doubly even order	㉑	㉒			㉕	㉖				㉚
37	Order disjoint list items		㉒		㉔	㉕	㉖		㉘	㉙
37	Parsing/RPN to infix conversion	㉑	㉒	㉓	㉔		㉖	㉗		㉙
37	Permutation test	㉑	㉒	㉓	㉔			㉗	㉘	㉙
37	Permutations with repetitions		㉒		㉔				㉘
37	Pythagorean quadruples	㉑	㉒	㉓	㉔		㉖				㉚
37	QR decomposition	㉑						㉗	㉘	㉙
37	Ray-casting algorithm				㉔	㉕		㉗		㉙	㉚
37	Sailors, coconuts and a monkey problem	㉑	㉒				㉖
37	Sort a list of object identifiers	㉑	㉒		㉔	㉕	㉖	㉗		㉙	㉚
37	Statistics/Normal distribution	㉑	㉒			㉕	㉖		㉘
37	Vampire number	㉑	㉒			㉕			㉘	㉙	㉚
36	21 game	㉑		㉓		㉕	㉖				㉚
36	Abbreviations, simple			㉓		㉕	㉖				㉚
36	Convex hull	㉑	㉒	㉓			㉖	㉗	㉘		㉚
36	Days between dates	㉑	㉒		㉔	㉕	㉖	㉗			㉚
36	Events	㉑		㉓	㉔			㉗	㉘		㉚
36	Fibonacci word/fractal		㉒	㉓		㉕	㉖		㉘		㉚
36	File extension is in extensions list		㉒	㉓		㉕	㉖				㉚
36	Floyd-Warshall algorithm	㉑	㉒	㉓			㉖				㉚
36	Function prototype	㉑		㉓			㉖	㉗		㉙
36	Input/Output for lines of text					㉕	㉖
36	Input/Output for pairs of numbers	㉑				㉕	㉖
36	Lychrel numbers		㉒		㉔				㉘	㉙	㉚
36	MAC Vendor Lookup	㉑		㉓	㉔	㉕	㉖	㉗	㉘	㉙	㉚
36	MD4	㉑	㉒	㉓	㉔		㉖	㉗	㉘	㉙	㉚
36	Metered concurrency	㉑			㉔	㉕		㉗
36	Numerical integration/Gauss-Legendre Quadrature		㉒	㉓			㉖		㉘	㉙
36	Object serialization	㉑			㉔	㉕		㉗		㉙	㉚
36	Pathological floating point problems	㉑	㉒		㉔	㉕		㉗	㉘
36	Read a file character by character/UTF8	㉑	㉒		㉔	㉕	㉖			㉙	㉚
36	Solve the no connection puzzle					㉕		㉗	㉘
36	Square but not cube	㉑	㉒	㉓		㉕	㉖	㉗
36	Terminal control/Hiding the cursor	㉑		㉓	㉔				㉘	㉙
36	Terminal control/Inverse video			㉓	㉔			㉗	㉘	㉙
35	Approximate equality	㉑	㉒	㉓		㉕	㉖	㉗			㉚
35	Arithmetic-geometric mean/Calculate Pi	㉑	㉒	㉓	㉔				㉘	㉙	㉚
35	Bitmap/Bézier curves/Cubic			㉓	㉔	㉕		㉗	㉘
35	Bitwise IO	㉑		㉓	㉔			㉗		㉙	㉚
35	Brazilian numbers		㉒	㉓		㉕	㉖
35	Find the intersection of a line with a plane	㉑	㉒	㉓		㉕	㉖				㉚
35	Humble numbers	㉑	㉒	㉓		㉕	㉖	㉗
35	Largest number divisible by its digits	㉑	㉒	㉓		㉕	㉖		㉘
35	Loops/Wrong ranges	㉑				㉕				㉙
35	Minesweeper game	㉑			㉔			㉗	㉘	㉙	㉚
35	Multiline shebang		㉒		㉔	㉕		㉗		㉙
35	Penney's game	㉑			㉔	㉕	㉖
35	Pinstripe/Display	㉑			㉔		㉖	㉗	㉘
35	Substitution cipher	㉑	㉒		㉔	㉕	㉖	㉗
35	Sutherland-Hodgman polygon clipping	㉑	㉒				㉖	㉗	㉘		㉚
35	Terminal control/Unicode output		㉒	㉓	㉔				㉘	㉙
35	Test integerness	㉑	㉒		㉔	㉕	㉖		㉘
34	Conjugate transpose		㉒	㉓		㉕		㉗	㉘	㉙	㉚
34	Determine if a string is squeezable	㉑	㉒	㉓		㉕	㉖	㉗			㉚
34	Display a linear combination	㉑	㉒	㉓		㉕	㉖
34	Egyptian fractions	㉑	㉒	㉓		㉕			㉘	㉙
34	Entropy/Narcissist		㉒	㉓	㉔	㉕	㉖				㉚
34	Idiomatically determine all the lowercase and uppercase letters			㉓		㉕	㉖	㉗			㉚
34	Long primes	㉑	㉒			㉕			㉘		㉚
34	Maze solving				㉔			㉗	㉘		㉚
34	Metronome		㉒		㉔	㉕		㉗		㉙
34	Ordered partitions	㉑	㉒		㉔		㉖	㉗	㉘	㉙
34	RIPEMD-160	㉑		㉓	㉔	㉕	㉖	㉗	㉘	㉙
34	Totient function	㉑	㉒	㉓	㉔	㉕	㉖	㉗			㉚
33	Check output device is a terminal	㉑		㉓		㉕	㉖	㉗		㉙	㉚
33	Continued fraction/Arithmetic/Construct from rational number	㉑	㉒	㉓		㉕			㉘	㉙	㉚
33	Executable library		㉒	㉓	㉔	㉕	㉖	㉗	㉘
33	Integer roots	㉑	㉒			㉕	㉖				㉚
33	Loops/With multiple ranges	㉑				㉕				㉙
33	Multiple regression	㉑			㉔			㉗	㉘	㉙
33	Parametrized SQL statement	㉑			㉔			㉗	㉘
33	Parse command-line arguments			㉓	㉔				㉘		㉚
33	Pattern matching	㉑			㉔					㉙	㉚
33	Pentagram		㉒					㉗	㉘
33	RSA code	㉑	㉒		㉔			㉗	㉘	㉙
33	Ranking methods	㉑	㉒			㉕			㉘
33	Recaman's sequence	㉑	㉒				㉖
33	Rosetta Code/Find bare lang tags								㉘
33	Square-free integers		㉒			㉕	㉖		㉘
33	Subset sum problem	㉑	㉒		㉔			㉗	㉘
33	Topic variable		㉒		㉔				㉘
32	Bitcoin/address validation	㉑		㉓	㉔	㉕		㉗	㉘		㉚
32	Bitmap/Bézier curves/Quadratic			㉓	㉔	㉕		㉗	㉘
32	Cheryl's birthday	㉑	㉒	㉓		㉕	㉖			㉙
32	Decimal floating point number to binary		㉒			㉕			㉘
32	Execute SNUSP			㉓	㉔	㉕	㉖	㉗	㉘
32	Factorions		㉒	㉓		㉕
32	Galton box animation			㉓	㉔	㉕
32	Mutex			㉓	㉔			㉗			㉚
32	Negative base numbers	㉑	㉒			㉕			㉘		㉚
32	Partition an integer x into n primes	㉑	㉒			㉕			㉘		㉚
32	Pythagoras tree		㉒					㉗
32	Sorting algorithms/Patience sort		㉒	㉓	㉔
32	Straddling checkerboard	㉑			㉔		㉖
32	Type detection	㉑			㉔	㉕	㉖				㉚
32	URL parser	㉑		㉓			㉖		㉘		㉚
31	Apply a digital filter (direct form II transposed)	㉑	㉒	㉓			㉖	㉗		㉙	㉚
31	Bitmap/Histogram			㉓	㉔		㉖	㉗	㉘	㉙
31	Cycle detection		㉒			㉕	㉖
31	Determine if two triangles overlap	㉑		㉓			㉖	㉗
31	Eban numbers	㉑		㉓	㉔	㉕	㉖
31	First class environments		㉒	㉓	㉔	㉕	㉖
31	Isqrt (integer square root) of X		㉒	㉓		㉕
31	Keyboard macros			㉓	㉔				㉘
31	Multi-dimensional array	㉑				㉕	㉖	㉗
31	Multiplicative order	㉑	㉒			㉕		㉗	㉘
31	Numeric error propagation			㉓	㉔	㉕		㉗	㉘	㉙
31	Resistor mesh	㉑	㉒					㉗	㉘
31	Rosetta Code/Find unimplemented tasks	㉑		㉓	㉔		㉖	㉗	㉘
31	Safe primes and unsafe primes	㉑	㉒			㉕	㉖
31	Set puzzle	㉑				㉕		㉗	㉘
31	Solve a Hidato puzzle	㉑		㉓	㉔
31	Terminal control/Cursor movement	㉑			㉔				㉘	㉙
31	Textonyms		㉒			㉕	㉖				㉚
31	Write to Windows event log	㉑			㉔
30	Check Machin-like formulas		㉒	㉓		㉕			㉘
30	Check input device is a terminal			㉓				㉗		㉙	㉚
30	Church numerals	㉑					㉖				㉚
30	Faulhaber's formula	㉑	㉒	㉓		㉕	㉖
30	Faulhaber's triangle	㉑	㉒	㉓		㉕	㉖
30	Four is magic		㉒	㉓		㉕	㉖			㉙	㉚
30	Implicit type conversion	㉑	㉒				㉖
30	Koch curve		㉒	㉓		㉕			㉘		㉚
30	Mersenne primes	㉑	㉒			㉕	㉖
30	Mertens function		㉒			㉕
30	Poker hand analyser	㉑			㉔	㉕	㉖
30	Reflection/List properties	㉑				㉕	㉖
30	Simple database	㉑			㉔					㉙
30	Use another language to call a function			㉓	㉔			㉗
30	Xiaolin Wu's line algorithm		㉒		㉔
30	Zhang-Suen thinning algorithm		㉒				㉖		㉘
29	Arena storage pool			㉓	㉔		㉖	㉗	㉘		㉚
29	Chaocipher	㉑		㉓		㉕	㉖	㉗			㉚
29	Chat server	㉑		㉓	㉔			㉗		㉙
29	Checkpoint synchronization			㉓	㉔			㉗
29	Death Star		㉒	㉓				㉗	㉘
29	Decision tables		㉒		㉔		㉖	㉗
29	Deconvolution/1D			㉓	㉔		㉖		㉘	㉙
29	Dice game probabilities		㉒	㉓		㉕	㉖				㉚
29	Draw a rotating cube	㉑		㉓			㉖	㉗	㉘
29	FTP		㉒	㉓	㉔					㉙	㉚
29	Gauss-Jordan matrix inversion	㉑	㉒	㉓		㉕
29	HTTPS/Authenticated	㉑	㉒	㉓	㉔		㉖		㉘
29	Jacobi symbol		㉒	㉓		㉕					㉚
29	Memory layout of a data structure			㉓	㉔			㉗
29	Mian-Chowla sequence		㉒			㉕		㉗
29	Modular arithmetic	㉑	㉒			㉕	㉖	㉗
29	Old Russian measure of length		㉒			㉕					㉚
29	Palindrome dates	㉑	㉒			㉕		㉗			㉚
29	Parallel brute force	㉑	㉒					㉗	㉘	㉙	㉚
29	Perfect totient numbers		㉒	㉓	㉔	㉕
29	Pragmatic directives				㉔	㉕		㉗	㉘	㉙
29	Primality by Wilson's theorem		㉒			㉕
29	Set of real numbers	㉑					㉖		㉘	㉙
29	Terminal control/Preserve screen		㉒	㉓	㉔				㉘	㉙
29	Window creation/X11				㉔				㉘	㉙
29	Word break problem		㉒		㉔		㉖				㉚
28	AVL tree	㉑	㉒	㉓			㉖			㉙	㉚
28	Bacon cipher	㉑					㉖
28	Bioinformatics/base count			㉓		㉕					㉚
28	Chemical calculator	㉑		㉓		㉕	㉖
28	Compiler/lexical analyzer	㉑		㉓			㉖			㉙
28	Diversity prediction theorem	㉑	㉒	㉓		㉕	㉖
28	Find first and last set bit of a long integer		㉒		㉔				㉘
28	Formal power series			㉓	㉔		㉖	㉗	㉘	㉙
28	Honeycombs	㉑	㉒	㉓				㉗	㉘
28	Lah numbers	㉑	㉒		㉔	㉕
28	Sequence: smallest number greater than previous term with exactly n divisors		㉒	㉓		㉕		㉗
28	Sequence: smallest number with exactly n divisors		㉒	㉓		㉕
28	State name puzzle				㉔				㉘
28	Stream merge	㉑	㉒		㉔
28	Strong and weak primes	㉑	㉒			㉕	㉖
28	Verify distribution uniformity/Chi-squared test		㉒					㉗	㉘
27	Active Directory/Connect	㉑			㉔						㉚
27	Burrows–Wheeler transform	㉑	㉒	㉓		㉕	㉖
27	Chebyshev coefficients	㉑	㉒				㉖
27	Find largest left truncatable prime in a given base	㉑	㉒	㉓					㉘
27	Go Fish			㉓	㉔				㉘
27	Law of cosines - triples	㉑		㉓		㉕	㉖	㉗
27	Palindromic gapful numbers		㉒	㉓		㉕					㉚
27	Paraffins			㉓					㉘
27	Peano curve		㉒			㉕	㉖				㉚
27	Polyspiral	㉑					㉖
27	Ramsey's theorem		㉒						㉘
27	Rosetta Code/Fix code tags		㉒		㉔		㉖		㉘
27	Safe addition	㉑		㉓	㉔			㉗	㉘
27	Sexy primes		㉒			㉕	㉖				㉚
27	Sorting algorithms/Cycle sort		㉒	㉓
27	Sum and product puzzle	㉑	㉒			㉕	㉖			㉙
27	Superellipse		㉒					㉗	㉘
27	Update a configuration file				㉔
27	Weird numbers	㉑	㉒			㉕	㉖
27	Yellowstone sequence				㉔	㉕	㉖				㉚
26	Angles (geometric), normalization and conversion	㉑		㉓		㉕	㉖			㉙	㉚
26	Birthday problem							㉗
26	Cut a rectangle			㉓						㉙	㉚
26	Distributed programming	㉑		㉓	㉔	㉕		㉗	㉘
26	Fairshare between two and more		㉒	㉓		㉕	㉖				㉚
26	First power of 2 that has leading decimal digits of 12		㉒	㉓		㉕
26	Image convolution			㉓	㉔			㉗	㉘	㉙
26	Natural sorting		㉒		㉔
26	Nautical bell								㉘
26	Reflection/List methods	㉑	㉒			㉕	㉖
26	Same fringe	㉑	㉒		㉔		㉖	㉗
26	Smarandache prime-digital sequence		㉒			㉕	㉖				㉚
26	Super-d numbers	㉑	㉒			㉕	㉖				㉚
26	Table creation				㉔		㉖		㉘
26	Thiele's interpolation formula		㉒	㉓	㉔			㉗		㉙
26	World Cup group stage	㉑								㉙
25	A* search algorithm	㉑	㉒	㉓			㉖			㉙
25	Card shuffles	㉑			㉔		㉖
25	Color wheel		㉒	㉓							㉚
25	Create an object at a given address			㉓	㉔			㉗			㉚
25	Extra primes					㉕					㉚
25	Fermat numbers		㉒	㉓		㉕					㉚
25	First perfect square in base n with n unique digits		㉒	㉓		㉕
25	Fraction reduction	㉑		㉓			㉖	㉗
25	Idiomatically determine all the characters that can be used for symbols			㉓		㉕
25	Kronecker product based fractals		㉒			㉕	㉖	㉗			㉚
25	Length of an arc between two angles					㉕	㉖
25	Machine code			㉓	㉔					㉙	㉚
25	N-smooth numbers	㉑	㉒			㉕					㉚
25	Nonoblock	㉑									㉚
25	Numbers with prime digits whose sum is 13					㉕
25	RCRPG			㉓						㉙	㉚
25	Sequence of primorial primes		㉒			㉕
25	Solve a Holy Knight's tour	㉑					㉖	㉗
25	The ISAAC Cipher	㉑	㉒		㉔					㉙
25	Tonelli-Shanks algorithm	㉑	㉒	㉓	㉔
25	Welch's t-test		㉒
25	Zumkeller numbers	㉑	㉒		㉔	㉕
24	Abelian sandpile model			㉓			㉖				㉚
24	Audio alarm						㉖
24	Cipolla's algorithm	㉑	㉒		㉔	㉕
24	Elliptic curve arithmetic		㉒	㉓	㉔
24	Generate random chess position			㉓	㉔	㉕					㉚
24	Hough transform		㉒	㉓					㉘
24	K-means++ clustering			㉓			㉖		㉘		㉚
24	Magic squares of singly even order						㉖				㉚
24	Möbius function		㉒			㉕
24	Pell's equation	㉑	㉒			㉕
24	Perlin noise		㉒			㉕				㉙	㉚
24	Plasma effect		㉒				㉖			㉙
24	Play recorded sounds	㉑			㉔				㉘
24	Ramer-Douglas-Peucker line simplification	㉑	㉒	㉓							㉚
24	Range consolidation	㉑						㉗			㉚
24	Sierpinski pentagon		㉒				㉖		㉘		㉚
24	Simulate input/Keyboard			㉓	㉔						㉚
24	Stirling numbers of the second kind		㉒			㉕
24	Successive prime differences	㉑	㉒			㉕
24	Unprimeable numbers		㉒			㉕	㉖				㉚
24	Yahoo! search interface	㉑			㉔				㉘
23	Base58Check encoding	㉑	㉒		㉔
23	Circular primes			㉓		㉕	㉖				㉚
23	Create an object/Native demonstration			㉓					㉘
23	Deming's Funnel		㉒	㉓		㉕		㉗
23	Elementary cellular automaton/Random Number Generator		㉒	㉓							㉚
23	Fixed length records			㉓			㉖	㉗			㉚
23	Function frequency		㉒		㉔	㉕			㉘	㉙
23	Intersecting number wheels	㉑		㉓		㉕
23	Main step of GOST 28147-89			㉓	㉔						㉚
23	Make a backup file				㉔					㉙
23	Markov chain text generator	㉑	㉒			㉕	㉖				㉚
23	Mind boggling card trick					㉕			㉘		㉚
23	Minimum positive multiple in base 10 using only 0 and 1		㉒			㉕
23	Monads/Maybe monad					㉕	㉖
23	Permutations/Rank of a permutation								㉘
23	Record sound			㉓	㉔				㉘	㉙
23	SOAP								㉘
23	Stirling numbers of the first kind		㉒			㉕
23	Superpermutation minimisation		㉒	㉓
23	Teacup rim text				㉔	㉕					㉚
23	Total circles area			㉓					㉘
23	Video display modes
22	Commatizing numbers	㉑		㉓		㉕
22	Find duplicate files		㉒	㉓	㉔				㉘		㉚
22	Find words with alternating vowels and consonants					㉕
22	Finite state machine				㉔
22	Hunt the Wumpus	㉑								㉙	㉚
22	Increasing gaps between consecutive Niven numbers			㉓							㉚
22	Kolakoski sequence	㉑	㉒	㉓			㉖
22	Linux CPU utilization				㉔
22	List rooted trees		㉒				㉖
22	Lucky and even lucky numbers				㉔
22	Numbers with equal rises and falls					㉕
22	Parse an IP Address				㉔						㉚
22	Percolation/Mean run density		㉒			㉕			㉘
22	Pierpont primes	㉑	㉒			㉕	㉖
22	Reverse the gender of a string		㉒
22	Spelling of ordinal numbers		㉒			㉕				㉙	㉚
21	Active Directory/Search for a user				㉔
21	Alternade words					㉕					㉚
21	De Bruijn sequences	㉑		㉓			㉖
21	Joystick position				㉔				㉘
21	Kosaraju	㉑	㉒	㉓			㉖
21	Magnanimous numbers		㉒			㉕					㉚
21	Matrix chain multiplication	㉑					㉖	㉗			㉚
21	Next highest int from digits		㉒			㉕					㉚
21	Orbital elements	㉑	㉒
21	Pig the dice game/Player		㉒					㉗		㉙
21	Playfair cipher		㉒
21	Reflection/Get source					㉕	㉖
21	Snake and Ladder	㉑			㉔		㉖
21	Solve a Hopido puzzle	㉑
21	Solve a Numbrix puzzle	㉑
21	Sorting algorithms/Cocktail sort with shifting bounds			㉓							㉚
21	Window management			㉓	㉔				㉘
20	Addition chains	㉑					㉖
20	Data Encryption Standard	㉑			㉔
20	Eertree	㉑		㉓
20	Esthetic numbers		㉒		㉔	㉕	㉖
20	Index finite lists of positive integers		㉒	㉓
20	Longest common suffix					㉕
20	Mastermind						㉖	㉗			㉚
20	Median filter				㉔			㉗	㉘
20	Native shebang		㉒
20	Numeric separator syntax		㉒			㉕
20	Random Latin squares	㉑				㉕
20	Shortest common supersequence		㉒			㉕
20	Sokoban	㉑			㉔
20	Tau number					㉕
20	UPC				㉔	㉕
20	Vogel's approximation method		㉒				㉖
20	Words containing "the" substring					㉕		㉗
19	ASCII art diagram converter			㉓			㉖				㉚
19	Assertions in design by contract
19	Bilinear interpolation	㉑	㉒
19	Bioinformatics/Sequence mutation			㉓		㉕				㉙
19	Code segment unload
19	Color quantization		㉒	㉓					㉘	㉙
19	Elementary cellular automaton/Infinite length		㉒	㉓
19	K-d tree		㉒	㉓						㉙
19	Knuth's power tree		㉒	㉓
19	Monads/List monad					㉕
19	Montgomery reduction	㉑	㉒		㉔	㉕
19	N-body problem	㉑
19	Names to numbers		㉒			㉕				㉙
19	Perceptron						㉖
19	Print debugging statement
19	Readline interface	㉑	㉒
19	Simulate input/Mouse				㉔					㉙	㉚
19	Sunflower fractal		㉒
19	Tau function					㉕
19	Untrusted environment						㉖				㉚
19	Vigenère cipher/Cryptanalysis							㉗			㉚
18	Abelian sandpile model/Identity			㉓		㉕	㉖	㉗			㉚
18	Arithmetic coding/As a generalized change of radix	㉑	㉒
18	Bitcoin/public point to address			㉓	㉔	㉕				㉙
18	Canonicalize CIDR	㉑		㉓		㉕					㉚
18	Compiler/code generator			㉓
18	Draw pixel 2					㉕		㉗
18	EKG sequence convergence		㉒	㉓		㉕
18	Find URI in text								㉘
18	Imaginary base numbers	㉑	㉒	㉓
18	Levenshtein distance/Alignment		㉒						㉘		㉚
18	Monads/Writer monad			㉓		㉕
18	Pancake numbers
18	Pseudo-random numbers/PCG32		㉒			㉕
18	SQL-based authentication	㉑	㉒						㉘
18	Selective file copy				㉔
18	Sierpinski arrowhead curve		㉒			㉕					㉚
18	Solve triangle solitare puzzle		㉒
18	Sum data type					㉕					㉚
18	Transportation problem	㉑
18	Twin primes					㉕					㉚
18	Ulam numbers						㉖				㉚
18	Word wheel					㉕	㉖
17	15 puzzle solver			㉓			㉖			㉙	㉚
17	ABC words
17	Compiler/syntax analyzer			㉓
17	Compiler/virtual machine interpreter			㉓
17	File size distribution		㉒	㉓		㉕					㉚
17	Just in time processing on a character stream	㉑
17	Line circle intersection						㉖
17	Metallic ratios		㉒			㉕
17	Odd words					㉕					㉚
17	P-value correction	㉑
17	Percolation/Site percolation		㉒			㉕
17	Primes - allocate descendants to their ancestors		㉒
17	Proof
17	Self numbers
17	Separate the house number from the street name		㉒
17	Sum of divisors					㉕
17	Zeckendorf arithmetic	㉑			㉔
16	Aspect oriented programming									㉙
16	Bitmap/Read an image through a pipe			㉓	㉔		㉖		㉘
16	Changeable words
16	Chernick's Carmichael numbers		㉒	㉓
16	Free polyominoes enumeration	㉑	㉒
16	HTTPS/Client-authenticated	㉑			㉔				㉘
16	Matrix digital rain							㉗		㉙
16	Most frequent k chars distance		㉒
16	NYSIIS
16	Nested templated data					㉕
16	Nimber arithmetic					㉕					㉚
16	Particle swarm optimization	㉑
16	Polynomial synthetic division	㉑	㉒
16	Prime words					㉕					㉚
16	Product of divisors					㉕
16	Pseudo-random numbers/Xorshift star		㉒			㉕	㉖
16	Self-hosting compiler	㉑									㉚
16	Terminal control/Positional read									㉙
16	Vibrating rectangles					㉕
16	Word search	㉑
15	Bitmap/PPM conversion through a pipe			㉓	㉔				㉘
15	Cistercian numerals					㉕	㉖
15	Cyclotomic polynomial	㉑	㉒	㉓
15	Find if a point is within a triangle					㉕
15	Functional coverage tree			㉓			㉖
15	Geometric algebra	㉑
15	Latin Squares in reduced form	㉑
15	Mayan numerals					㉕					㉚
15	Nonogram solver	㉑								㉙
15	Numerical integration/Adaptive Simpson's method		㉒			㉕
15	Percolation/Bond percolation
15	Percolation/Mean cluster density					㉕
15	Rare numbers	㉑
15	Rendezvous				㉔			㉗
15	Retrieve and search chat history								㉘
15	Singly-linked list/Element removal	㉑			㉔
15	Snake		㉒
15	Square root by hand
15	Suffix tree	㉑	㉒
15	Tarjan	㉑	㉒								㉚
14	Biorhythms			㉓		㉕
14	Calkin-Wilf sequence					㉕					㉚
14	Compare sorting algorithms' performance			㉓
14	Compiler/AST interpreter			㉓
14	Four is the number of letters in the ...			㉓							㉚
14	Generalised floating point addition
14	Getting the number of decimals
14	Gradient descent
14	Jaro-Winkler distance										㉚
14	Logistic curve fitting in epidemiology
14	Partition function P		㉒			㉕					㉚
14	Peaceful chess queen armies	㉑
14	Permutations with some identical elements		㉒			㉕
14	Pseudo-random numbers/Splitmix64		㉒		㉔	㉕
14	Ramanujan's constant		㉒
14	Topological sort/Extracted top item
14	XML validation	㉑	㉒
13	Banker's algorithm										㉚
13	Deconvolution/2D+			㉓					㉘
13	Factorial base numbers indexing permutations of a collection			㉓		㉕
13	Long literals, with continuations					㉕
13	Merge and aggregate datasets
13	Pisano period		㉒			㉕
13	Sequence: nth number with exactly n divisors		㉒			㉕
13	Sine wave
12	Canny edge detector			㉓					㉘
12	Continued fraction/Arithmetic/G(matrix ng, continued fraction n)
12	Greed				㉔	㉕
12	Interactive help					㉕					㉚
12	Longest palindromic substrings
12	OpenWebNet password
12	Print itself
12	Safe mode										㉚
12	Sierpinski curve		㉒			㉕					㉚
12	Simulated annealing		㉒	㉓
12	XXXX redacted						㉖
11	Almkvist-Giullera formula for pi					㉕
11	Audio frequency generator
11	Exponentiation with infix operators in (or operating on) the base					㉕
11	Geohash				㉔	㉕
11	Launch rocket with countdown and acceleration in stdout										㉚
11	Minimal steps down to 1	㉑
11	Pentomino tiling	㉑
11	Run as a daemon or service		㉒		㉔
11	SHA-256 Merkle tree					㉕					㉚
11	Sierpinski square curve		㉒			㉕					㉚
11	Sorting algorithms/Tree sort on a linked list
11	Tetris								㉘
11	Text completion					㉕
11	VList
10	Catmull–Clark subdivision surface			㉓					㉘
10	Checksumcolor		㉒		㉔
10	Colour pinstripe/Printer			㉓	㉔
10	Combinations with repetitions/Square digit chain
10	Execute CopyPasta Language
10	External sort
10	Faces from a mesh			㉓
10	Minkowski question-mark function					㉕
10	One-time pad
10	Penrose tiling		㉒
10	Powerful numbers		㉒
10	Railway circuit
10	Resistance calculator			㉓
10	Spoof game
10	Time-based one-time password algorithm	㉑			㉔
10	Unit testing
10	Using a speech engine to highlight words								㉘
9	Curve that touches three points
9	Display an outline as a nested table			㉓
9	Fibonacci matrix-exponentiation	㉑	㉒
9	French Republican calendar		㉒
9	Hourglass puzzle
9	IPC via named pipe				㉔
9	Morpion solitaire
9	Non-transitive dice					㉕
9	Parse EBNF				㉔
9	Pinstripe/Printer				㉔
9	Quoting constructs
9	Rosetta Code/Tasks without examples
9	Starting a web browser
9	Suffixation of decimal numbers
9	Text to HTML
9	Three word location
9	War card game			㉓
8	Count the coins/0-1
8	Graph colouring			㉓
8	Multidimensional Newton-Raphson method	㉑
8	Numerical and alphabetical suffixes					㉕
8	Pseudo-random numbers/Combined recursive generator MRG32k3a					㉕
8	Range modifications
8	Resistance network calculator
8	Rosetta Code/Rank languages by number of users
8	Sort an outline at every level
8	Tree datastructures
8	Two bullet roulette					㉕
8	User defined pipe and redirection operators
7	16 puzzle game
7	Brace expansion using ranges
7	Compiler/Verifying syntax
7	Elliptic Curve Digital Signature Algorithm
7	Fibonacci heap
7	Mayan calendar
7	Pseudorandom number generator image				㉔
7	Robots
7	URL shortener				㉔
6	Continued fraction/Arithmetic/G(matrix ng, continued fraction n1, continued fraction n2)
6	Doubly-linked list/Element removal
6	I'm a software engineer, get me out of here
6	OpenGL pixel shader
6	OpenGL/Utah Teapot
6	Recursive descent parser generator
6	Remote agent/Agent logic				㉔
6	Remote agent/Simulation				㉔
6	Rosetta Code/Run examples
6	Smallest enclosing circle problem
5	Addition-chain exponentiation
5	Audio overlap loop
5	Black Box
5	Boids
5	Chess player				㉔
5	Hexapawn
5	Price list behind API
5	Process SMIL directives in XML data
5	Raster bars							㉗
5	Remote agent/Agent interface				㉔
5	Solve a Rubik's Cube
5	Strassen's algorithm
5	Terminal control/Restricted width positional input/No wrapping									㉙
5	Terminal control/Restricted width positional input/With wrapping									㉙
5	Waveform analysis/Doh ray me
4	Generalised floating point multiplication
4	OLE automation
4	Tamagotchi emulator
4	Unicode polynomial equation
4	Using the Meetup.com API
4	Weather routing
3	Latin Squares in reduced form/Randomizing using Jacobson and Matthews’ Technique
3	Rosetta Code/List authors of task descriptions
3	Solving coin problems
3	Ukkonen’s suffix tree construction
3	Vidir
3	Waveform analysis/Top and tail
3	WiktionaryDumps to words
2	15 puzzle game in 3D
2	CLI-based maze-game
2	IRC gateway
1	Blackjack strategy