Rosetta Code/Count examples/Full list/Tier 4

Fourth 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

Fourth ten programming languages by number of task examples completed:
    ㉛ Scala         ㉜ Delphi        ㉝ Lua           ㉞ XPL0          ㉟ F_Sharp      
    ㊱ PicoLisp      ㊲ AutoHotkey    ㊳ Ring          ㊴ JavaScript    ㊵ Arturo       

As of 2024-07-08T23:01:00Z :: Tasks: 1276 :: Draft Tasks:401 :: Total Tasks: 1677 :: Total Examples: 96977

Count	Task	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
598	Hello world/Text	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
387	FizzBuzz	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
382	99 bottles of beer	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
358	100 doors	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
312	Comments	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
311	Factorial	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
309	Fibonacci sequence	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
303	A+B	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
292	Empty program	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
264	Loops/Infinite	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
253	Reverse a string	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
249	Ackermann function	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
247	Arrays	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
245	Function definition	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
242	Loops/For	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
234	Loops/While	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
233	Conditional structures	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
226	Array concatenation	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
218	Arithmetic/Integer	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
213	Greatest element of a list	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
208	Greatest common divisor	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
207	Even or odd	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
206	Increment a numerical string	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
206	Repeat a string	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
205	Sieve of Eratosthenes	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
204	Array length	㉛	㉜	㉝		㉟	㊱	㊲	㊳	㊴	㊵
199	Hello world/Graphical	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
198	Binary digits	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
198	Towers of Hanoi	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
197	Averages/Arithmetic mean	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
196	Copy a string	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
196	String concatenation	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
194	Rot-13	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
191	Loops/Downward for	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
191	Sum and product of an array	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
190	Boolean values	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
189	Integer comparison	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
189	Palindrome detection	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
188	Character codes	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
188	Hello world/Newline omission	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
187	Apply a callback to an array	㉛	㉜	㉝		㉟	㊱	㊲	㊳	㊴	㊵
187	Integer sequence	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
186	Loops/For with a specified step	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
185	String length	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
184	String case	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
182	Tokenize a string	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
181	Loops/Foreach	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
180	Loops/Break	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
180	Quine	㉛		㉝		㉟	㊱	㊲	㊳	㊴	㊵
180	Sum of a series	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
179	Empty string	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
175	Sum of squares	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
174	Filter	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
174	Logical operations	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
173	Dot product	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
172	Hailstone sequence	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
170	Loops/Do-while	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
165	Loops/N plus one half	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
164	Generic swap	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
163	Associative array/Creation	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
163	Caesar cipher	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
162	Sort an integer array	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
161	Leap year	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
160	Determine if a string is numeric	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
160	Luhn test of credit card numbers	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
158	User input/Text	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
157	Generate lower case ASCII alphabet	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
157	System time	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
156	Command-line arguments	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
156	Factors of an integer	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
156	Stack	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
155	Execute a system command	㉛	㉜	㉝		㉟	㊱	㊲	㊳	㊴	㊵
154	ABC problem	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
154	Hello world/Standard error	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
154	Higher-order functions	㉛	㉜	㉝		㉟	㊱	㊲	㊳	㊴	㊵
154	Loops/Continue	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
154	Zero to the zero power	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
153	Loop over multiple arrays simultaneously	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
153	Sorting algorithms/Quicksort	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
152	Bitwise operations	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
151	Mutual recursion	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
150	Guess the number	㉛	㉜	㉝	㉞		㊱	㊲	㊳	㊴	㊵
150	Primality by trial division	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
150	Sorting algorithms/Bubble sort	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
149	Read entire file	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
148	Least common multiple	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
148	Remove duplicate elements	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
147	Check that file exists	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
146	Balanced brackets	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
146	Count in octal	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
146	Create a file	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
146	Roman numerals/Encode	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
145	Sleep	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
144	Ethiopian multiplication	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
144	File input/output	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
144	Happy numbers	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
143	Mandelbrot set	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
142	Day of the week	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
142	Program termination	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
141	Date format	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
141	Literals/String	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
141	Substring	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
141	Variables	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
140	Count occurrences of a substring	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
140	Literals/Integer	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
140	Pascal's triangle	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
139	Strip a set of characters from a string	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
137	Knuth shuffle	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
136	Compound data type	㉛	㉜	㉝		㉟	㊱	㊲	㊳	㊴	㊵
136	Function composition	㉛	㉜	㉝		㉟	㊱	㊲	㊳	㊴	㊵
136	N-queens problem	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
135	Loops/Nested	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
135	Pick random element	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
134	Babbage problem	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
134	Include a file	㉛	㉜	㉝	㉞	O	㊱	㊲	㊳	㊴	㊵
134	Sorting algorithms/Insertion sort	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
134	String matching	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
133	Letter frequency	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
132	Align columns	㉛	㉜	㉝	㉞	㉟	㊱	㊲		㊴	㊵
132	Null object	㉛	㉜	㉝		㉟	㊱	㊲	㊳	㊴	㊵
131	Averages/Median	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
131	Detect division by zero	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
131	Look-and-say sequence	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
131	Matrix transposition	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
130	File size	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
130	Read a file line by line	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
130	Return multiple values	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
130	String append	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
129	Anagrams	㉛	㉜	㉝		㉟	㊱	㊲	㊳	㊴	㊵
129	Averages/Root mean square	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
129	Binary search	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
129	Flatten a list	㉛		㉝		㉟	㊱	㊲	㊳	㊴	㊵
128	Associative array/Iteration	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
128	Delete a file	㉛	㉜	㉝		㉟	㊱	㊲	㊳	㊴	㊵
128	Hash from two arrays	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
128	Matrix multiplication	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
127	Conway's Game of Life	㉛	㉜	㉝	㉞	㉟	㊱	㊲		㊴
127	Guess the number/With feedback	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
127	Identity matrix	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
126	Perfect numbers	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
125	Find limit of recursion	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
125	Harshad or Niven series	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
125	Input loop	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
125	Roman numerals/Decode	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
124	Haversine formula	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
124	Levenshtein distance	㉛	㉜	㉝		㉟	㊱	㊲	㊳	㊴	㊵
123	Call a function	㉛	㉜	㉝		㉟	㊱	㊲	㊳	㊴	㊵
123	Case-sensitivity of identifiers	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
123	Comma quibbling	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
123	Environment variables	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
123	Sierpinski triangle	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
123	String interpolation (included)	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
122	Assertions	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
122	Classes	㉛	㉜	㉝		㉟	㊱	㊲	㊳	㊴	㊵
122	Real constants and functions	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
122	Run-length encoding	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
122	Substring/Top and tail	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
121	Variadic function	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
120	Bulls and cows	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
120	Pangram checker	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
120	Search a list	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
119	Arithmetic/Complex	㉛	㉜	㉝	㉞	㉟	㊱	㊲		㊴	㊵
119	Ordered words	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
119	Rename a file	㉛	㉜	㉝		㉟	㊱	㊲	㊳	㊴	㊵
119	Reverse words in a string	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
119	Sum multiples of 3 and 5	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
118	Formatted numeric output	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
118	HTTP	㉛	㉜	㉝		㉟	㊱	㊲	㊳	㊴	㊵
118	Strip whitespace from a string/Top and tail	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
117	Create a two-dimensional array at runtime	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
117	Horner's rule for polynomial evaluation	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
117	Infinity	㉛	㉜	㉝	㉞	㉟	㊱			㊴	㊵
117	Multiplication tables	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
117	The Twelve Days of Christmas	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
116	Accumulator factory	㉛	㉜	㉝		㉟	㊱		㊳	㊴
116	Averages/Pythagorean means	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
116	Evaluate binomial coefficients	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
116	Program name	㉛	㉜	㉝		㉟	㊱	㊲	㊳	㊴
116	Sum digits of an integer	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
115	Hostname	㉛	㉜	㉝		㉟	㊱	㊲		㊴	㊵
115	Permutations	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
115	String prepend	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
115	Temperature conversion	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
114	Anonymous recursion	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
114	Sequence of non-squares	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
114	Zig-zag matrix	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
113	Combinations	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
113	Digital root	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
113	Sorting algorithms/Merge sort	㉛	㉜	㉝	㉞	㉟	㊱	㊲		㊴	㊵
112	24 game	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
112	Calculating the value of e	㉛	㉜	㉝	㉞	㉟	㊱		㊳	㊴	㊵
112	Middle three digits	㉛	㉜	㉝	㉞		㊱	㊲	㊳	㊴	㊵
112	Queue/Definition	㉛	㉜	㉝	㉞		㊱	㊲	㊳	㊴	㊵
112	Trigonometric functions	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
111	Amicable pairs	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
111	Catalan numbers	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
111	Exceptions	㉛	㉜	㉝	㉞		㊱	㊲	㊳	㊴
111	Random numbers	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
110	Vector products	㉛	㉜	㉝	㉞		㊱	㊲	㊳	㊴	㊵
109	Abundant, deficient and perfect number classifications	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
109	Evolutionary algorithm	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
109	Prime decomposition	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
109	Shell one-liner	㉛	㉜	㉝		㉟	㊱	O	㊳	㊴	㊵
109	Time a function	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
108	Arbitrary-precision integers (included)	㉛	㉜	㉝		㉟	㊱	O		㊴	㊵
108	Arithmetic-geometric mean	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
108	Short-circuit evaluation	㉛	㉜	㉝		㉟	㊱	㊲	㊳	㊴	㊵
107	Enumerations	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
107	Hello world/Newbie	㉛	㉜	㉝			㊱	㊲	㊳	㊴	㊵
107	N'th	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
107	Regular expressions	㉛	㉜	㉝		㉟	㊱	㊲	㊳	㊴	㊵
107	Symmetric difference	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
106	Show ASCII table	㉛	㉜	㉝	㉞			㊲	㊳	㊴	㊵
106	Tree traversal	㉛	㉜	㉝	㉞	㉟	㊱	㊲		㊴
105	Power set	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
104	Sorting algorithms/Selection sort	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
104	Walk a directory/Non-recursively	㉛	㉜	㉝		㉟	㊱	㊲	㊳	㊴	㊵
103	Averages/Mode	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
103	Collections	㉛	㉜	㉝			㊱	㊲	㊳	㊴	㊵
103	Floyd's triangle	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
103	Hofstadter Q sequence	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
102	Exponentiation operator	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
102	Hamming numbers	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
102	Map range	㉛	㉜	㉝	㉞		㊱	㊲	㊳	㊴	㊵
101	Create an HTML table	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
101	Execute Brain****	㉛	㉜	㉝		㉟	㊱	㊲		㊴	㊵
101	Interactive programming (repl)	㉛	O	㉝		㉟	㊱	O	㊳	㊴	㊵
101	Nth root	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
101	Range expansion	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
101	Sort using a custom comparator	㉛	㉜	㉝		㉟	㊱	㊲	㊳	㊴
101	Split a character string based on change of character	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
101	String comparison	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
101	Y combinator	㉛	㉜	㉝		㉟	㊱			㊴
100	Entropy	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
99	First-class functions	㉛	㉜	㉝		㉟	㊱	㊲		㊴	㊵
99	MD5	㉛	㉜	㉝		㉟	㊱	㊲	㊳		㊵
99	Modular inverse	㉛	㉜		㉞	㉟	㊱	㊲	㊳	㊴	㊵
99	Number reversal game	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
99	Random number generator (included)	㉛	㉜	㉝	㉞		㊱	㊲	㊳	㊴	㊵
99	Sorting algorithms/Cocktail sort	㉛	㉜	㉝	㉞		㊱	㊲	㊳	㊴	㊵
98	Address of a variable	㉛	㉜	㉝	㉞		㊱	㊲		O	㊵
98	Catamorphism	㉛	㉜	㉝		㉟	㊱		㊳	㊴	㊵
98	Gray code	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
98	Langton's ant	㉛		㉝	㉞	㉟	㊱	㊲	㊳	㊴
98	Sorting algorithms/Bogosort	㉛	㉜	㉝	㉞		㊱	㊲	㊳	㊴	㊵
97	Compare a list of strings	㉛	㉜	㉝	㉞	㉟	㊱			㊴	㊵
97	Range extraction	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
97	Repeat	㉛	㉜	㉝			㊱	㊲	㊳		㊵
97	Sierpinski carpet	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
97	Sorting algorithms/Heapsort	㉛	㉜		㉞	㉟	㊱	㊲	㊳	㊴	㊵
96	CSV data manipulation	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
96	Forward difference	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
96	Inheritance/Single	㉛	㉜	㉝		㉟	㊱	㊲	㊳	㊴
96	Last Friday of each month	㉛	㉜	㉝	㉞		㊱	㊲	㊳	㊴	㊵
96	Menu	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
96	Monty Hall problem	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
96	One-dimensional cellular automata	㉛	㉜	㉝	㉞		㊱	㊲	㊳	㊴	㊵
96	Sorting algorithms/Gnome sort	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
96	Terminal control/Clear the screen	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳		㊵
95	Abstract type	㉛	㉜	㉝		㉟	㊱	㊲		O
95	Averages/Simple moving average	㉛	㉜	㉝		㉟	㊱	㊲	㊳	㊴
95	JSON	㉛	㉜	㉝		㉟	㊱			㊴	㊵
95	Number names	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴
94	Almost prime	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
94	Anti-primes	㉛	㉜	㉝	㉞	㉟	㊱		㊳	㊴	㊵
94	Cumulative standard deviation	㉛	㉜	㉝	㉞		㊱	㊲	㊳	㊴	㊵
94	Greatest subsequential sum	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
94	Munchausen numbers	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
94	Simple windowed application	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴
93	Additive primes		㉜	㉝	㉞	㉟	㊱		㊳		㊵
93	Box the compass	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴
93	Count in factors	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
93	Five weekends	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
93	Literals/Floating point	㉛	㉜	㉝	㉞		㊱				㊵
93	Population count	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
92	Department numbers	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
92	Find common directory path	㉛	㉜			㉟	㊱	㊲	㊳	㊴	㊵
92	Multifactorial	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
92	Non-decimal radices/Convert	㉛	㉜	㉝	㉞		㊱	㊲	㊳	㊴	㊵
91	CSV to HTML translation	㉛	㉜	㉝	㉞	㉟	㊱	㊲		㊴	㊵
91	Count the coins	㉛	㉜	㉝		㉟	㊱	㊲	㊳	㊴	㊵
91	Hello world/Line printer	㉛	㉜		㉞		㊱	㊲	㊳	㊴	㊵
91	Operator precedence	㉛	㉜	㉝	㉞	㉟	㊱		㊳	㊴	㊵
91	Queue/Usage	㉛	㉜	㉝	㉞		㊱	㊲		㊴	㊵
91	Set	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
91	URL decoding	㉛	㉜	㉝	㉞	㉟	㊱	㊲		㊴	㊵
91	Window creation	㉛	㉜	㉝		㉟	㊱	㊲	㊳	㊴
91	Word wrap	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
90	Find the last Sunday of each month	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
90	Here document	㉛	O	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
90	Long multiplication	㉛	㉜		㉞	㉟	㊱	㊲	㊳	㊴	㊵
90	Order two numerical lists	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
90	Playing cards	㉛	㉜	㉝	㉞		㊱	㊲	㊳	㊴	㊵
90	Sort an array of composite structures	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
90	Strip comments from a string	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
90	Thue-Morse	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
90	Top rank per group	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
89	100 prisoners	㉛	㉜	㉝	㉞	㉟	㊱	㊲		㊴	㊵
89	Benford's law	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
89	Bitmap	㉛	㉜	㉝	㉞	㉟	㊱	㊲		㊴
89	CRC-32	㉛	㉜	㉝	㉞	㉟	㊱	㊲		㊴	㊵
89	Price fraction	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
89	Read a specific line from a file	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳		㊵
89	SEDOLs	㉛	㉜		㉞	㉟	㊱	㊲	㊳	㊴	㊵
89	Terminal control/Ringing the terminal bell	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳		㊵
89	Walk a directory/Recursively	㉛	㉜	㉝		㉟	㊱	㊲	㊳	㊴	㊵
88	Closures/Value capture	㉛	㉜	㉝		㉟	㊱		㊳	㊴	㊵
88	Josephus problem	㉛	㉜	㉝	㉞		㊱	㊲	㊳	㊴	㊵
88	Proper divisors	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
88	URL encoding	㉛	㉜	㉝	㉞	㉟	㊱	㊲		㊴	㊵
87	15 puzzle game	㉛	㉜	㉝	㉞	㉟		㊲	㊳	㊴	㊵
87	Introspection	㉛		㉝			㊱	㊲	㊳	㊴	㊵
87	Jump anywhere		㉜	㉝	㉞	O	㊱	㊲	㊳		㊵
87	Pi	㉛	㉜	㉝		㉟	㊱	㊲		㊴	㊵
87	Take notes on the command line	㉛	㉜	㉝	㉞	㉟	㊱	㊲		㊴	㊵
86	Angle difference between two bearings	㉛	㉜	㉝	㉞	㉟		㊲	㊳	㊴	㊵
86	Attractive numbers	㉛	㉜	㉝	㉞	㉟		㊲	㊳	㊴	㊵
86	Call an object method	㉛	㉜	㉝			㊱	㊲	㊳	㊴
86	Convert seconds to compound duration	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
86	Dynamic variable names		㉜	㉝			㊱	㊲	㊳	㊴	㊵
86	File modification time	㉛	㉜	㉝		㉟	㊱	㊲	㊳	㊴
86	Find the missing permutation	㉛	㉜	㉝	㉞		㊱	㊲	㊳	㊴	㊵
86	Knapsack problem/0-1	㉛	㉜	㉝	㉞	㉟	㊱			㊴
86	Lucas-Lehmer test	㉛	㉜			㉟	㊱		㊳	㊴	㊵
86	Pythagorean triples	㉛	㉜		㉞	㉟	㊱	㊲	㊳	㊴	㊵
86	Singly-linked list/Traversal	㉛	㉜		㉞		㊱	㊲		㊴
86	Sorting algorithms/Shell sort	㉛	㉜	㉝	㉞		㊱	㊲	㊳	㊴	㊵
86	Spiral matrix	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
86	XML/Input	㉛	㉜	㉝	㉞	㉟	㊱	㊲		㊴	㊵
85	Extend your language	㉛	㉜	㉝		㉟	㊱		㊳		㊵
85	Priority queue	㉛	㉜	㉝	㉞	㉟	㊱	㊲			㊵
85	Rep-string	㉛	㉜			㉟	㊱	㊲	㊳	㊴	㊵
85	Show the epoch	㉛	㉜	㉝		㉟	㊱	O	㊳	㊴	㊵
85	Sorting algorithms/Counting sort	㉛	㉜	㉝	㉞		㊱	㊲	㊳	㊴	㊵
84	Dragon curve	㉛	㉜	㉝	㉞	㉟	㊱	㊲		㊴
84	Fibonacci n-step number sequences	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
84	Kaprekar numbers	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
84	Man or boy test	㉛	㉜	㉝		㉟	㊱			㊴
84	Monte Carlo methods	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
84	Sequence of primes by trial division	㉛	㉜	㉝	㉞	㉟	㊱		㊳		㊵
84	Sockets	㉛	㉜	㉝			㊱	㊲	㊳		㊵
83	Concurrent computing	㉛	㉜	㉝	㉞	㉟	㊱			㊴
83	Date manipulation	㉛	㉜	㉝		㉟	㊱	㊲	㊳	㊴	㊵
83	Gamma function	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
83	Keyboard input/Obtain a Y or N response	㉛	㉜		㉞	㉟	㊱	㊲	㊳	㊴
83	Linear congruential generator	㉛	㉜	㉝	㉞	㉟	㊱	㊲
83	Old lady swallowed a fly	㉛		㉝	㉞		㊱	㊲
83	Pernicious numbers	㉛		㉝	㉞		㊱	㊲	㊳		㊵
83	Sort disjoint sublist	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
83	Soundex	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
83	Special characters	㉛		㉝	㉞		㊱	㊲		㊴	㊵
83	Unicode variable names	㉛	㉜	㉝		㉟	㊱	㊲	㊳	㊴	㊵
83	Write entire file	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳		㊵
82	Animation	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴
82	Calendar	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴
82	Call a foreign-language function	㉛	㉜	㉝			㊱	㊲		㊴	㊵
82	Currying	㉛	㉜	㉝		㉟	㊱			㊴	㊵
82	Equilibrium index	㉛	㉜	㉝	㉞		㊱	㊲	㊳	㊴	㊵
82	Jewels and stones	㉛	㉜	㉝	㉞	㉟		㊲	㊳	㊴	㊵
82	Quaternion type	㉛	㉜	㉝	㉞	㉟	㊱	㊲		㊴	㊵
82	Semordnilap	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
82	Singly-linked list/Element definition	㉛	㉜		㉞		㊱	㊲		㊴
82	Sorting algorithms/Comb sort	㉛	㉜	㉝	㉞		㊱	㊲	㊳	㊴	㊵
82	Web scraping	㉛	㉜	㉝		㉟	㊱	㊲		㊴
81	Anagrams/Deranged anagrams	㉛	㉜	㉝		㉟	㊱	㊲	㊳	㊴	㊵
81	Empty directory	㉛	㉜	㉝		㉟	㊱	㊲	㊳	㊴	㊵
81	Flow-control structures	㉛		㉝	㉞		㊱	㊲	㊳	㊴	㊵
81	Jensen's Device	㉛	㉜	㉝		㉟	㊱		㊳	㊴	㊵
81	List comprehensions	㉛		㉝		㉟	㊱	㊲	㊳	㊴	㊵
81	Rock-paper-scissors	㉛		㉝		㉟	㊱	㊲	㊳	㊴
81	Vigenère cipher	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
81	Zeckendorf number representation	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
80	AKS test for primes	㉛	㉜	㉝		㉟	㊱	㊲		㊴
80	Averages/Mean angle	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴
80	Euler method	㉛	㉜	㉝	㉞	㉟	㊱		㊳	㊴	㊵
80	Exponentiation order	㉛	㉜	㉝	㉞		㊱		㊳		㊵
80	Fractal tree	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
80	General FizzBuzz	㉛		㉝	㉞		㊱	㊲	㊳	㊴	㊵
80	Guess the number/With feedback (player)	㉛	㉜	㉝	㉞		㊱	㊲	㊳	㊴	㊵
80	ISBN13 check digit		㉜	㉝	㉞	㉟	㊱	㊲	㊳		㊵
80	Narcissistic decimal number	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
80	Sort three variables			㉝		㉟	㊱	㊲	㊳	㊴	㊵
80	Sudoku	㉛	㉜	㉝	㉞	㉟	㊱	㊲		㊴
79	Chinese remainder theorem	㉛	㉜	㉝	㉞	㉟	㊱			㊴	㊵
79	Draw a sphere	㉛	㉜	㉝	㉞		㊱	㊲		㊴
79	Four bit adder	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
79	Hello world/Web server	㉛	㉜	㉝			㊱		㊳	㊴	㊵
79	I before E except after C	㉛	㉜	㉝			㊱	㊲	㊳		㊵
79	Maze generation	㉛	㉜	㉝	㉞	㉟	㊱	㊲		㊴
79	McNuggets problem			㉝	㉞	㉟	㊱		㊳	㊴	㊵
79	Non-decimal radices/Output	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
79	SHA-1	㉛	㉜	㉝		㉟	㊱	㊲	㊳		㊵
79	Square but not cube	㉛	㉜	㉝	㉞	㉟		㊲	㊳	㊴	㊵
79	Van Eck sequence	㉛	㉜	㉝	㉞	㉟				㊴	㊵
78	Damm algorithm	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
78	Execute HQ9+	㉛	㉜	㉝			㊱	㊲	㊳	㊴	㊵
78	Largest int from concatenated ints	㉛	㉜	㉝		㉟	㊱	㊲	㊳	㊴	㊵
78	Phrase reversals	㉛		㉝			㊱	㊲	㊳	㊴	㊵
78	Read a configuration file	㉛	㉜	㉝			㊱	㊲		㊴	㊵
78	Semiprime	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳		㊵
78	Stern-Brocot sequence	㉛		㉝		㉟	㊱	㊲	㊳	㊴	㊵
78	Trabb Pardo–Knuth algorithm	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
77	Bitmap/Bresenham's line algorithm	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴
77	Catalan numbers/Pascal's triangle	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
77	Enforced immutability	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴
77	Roots of unity	㉛	㉜	㉝			㊱	㊲	㊳	㊴	㊵
77	Self-describing numbers	㉛	㉜	㉝	㉞		㊱	㊲	㊳	㊴	㊵
77	Sorting algorithms/Stooge sort	㉛	㉜	㉝	㉞		㊱	㊲	㊳	㊴	㊵
77	Stair-climbing puzzle	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳		㊵
77	Strip control codes and extended characters from a string	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
77	Unix/ls	㉛	㉜	㉝	㉞	㉟	㊱			㊴	㊵
77	Van der Corput sequence	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳		㊵
77	Write float arrays to a text file	㉛	㉜	㉝	㉞	㉟	㊱		㊳
77	Yin and yang	㉛	㉜	㉝	㉞		㊱	㊲		㊴
76	Barnsley fern	㉛	㉜	㉝	㉞	㉟	㊱		㊳	㊴
76	Combinations with repetitions	㉛		㉝	㉞		㊱	㊲	㊳	㊴	㊵
76	Exceptions/Catch an exception thrown in a nested call	㉛	㉜	㉝	㉞		㊱	㊲		㊴
76	Multiple distinct objects	㉛	㉜	㉝	㉞	㉟	㊱	㊲		㊴
76	Special variables	㉛		㉝			㊱	㊲		㊴	㊵
75	Constrained random points on a circle	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴
75	Determine if a string is collapsible	㉛	㉜	㉝	㉞	㉟		㊲	㊳	㊴	㊵
75	Longest common subsequence	㉛		㉝		㉟	㊱	㊲	㊳	㊴	㊵
75	Magic 8-ball	㉛	㉜	㉝	㉞			㊲	㊳	㊴	㊵
75	Parsing/RPN calculator algorithm	㉛	㉜	㉝	㉞	㉟	㊱	㊲		㊴
75	Polymorphism	㉛	㉜	㉝		㉟	㊱	㊲		㊴	㊵
75	SHA-256	㉛	㉜	㉝		㉟	㊱	㊲	㊳	㊴
75	Tau function	㉛	㉜	㉝	㉞	㉟		㊲	㊳		㊵
74	4-rings or 4-squares puzzle	㉛	㉜	㉝	㉞	㉟		㊲		㊴
74	Amb	㉛		㉝		㉟	㊱	㊲	㊳	㊴
74	Continued fraction	㉛		㉝	㉞	㉟	㊱	㊲	㊳		㊵
74	Nested function	㉛	㉜	㉝	㉞		㊱		㊳	㊴	㊵
74	Numerical integration	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳
74	Runtime evaluation			㉝			㊱	㊲	㊳	㊴	㊵
73	Closest-pair problem	㉛	㉜		㉞	㉟	㊱	㊲	㊳	㊴
73	Draw a cuboid	㉛	㉜	㉝	㉞		㊱	㊲	㊳	㊴	㊵
73	Dutch national flag problem	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴
73	IBAN	㉛		㉝		㉟	㊱	㊲	㊳	㊴	㊵
73	Isqrt (integer square root) of X		㉜	㉝		㉟					㊵
73	Magic squares of odd order	㉛	㉜	㉝	㉞		㊱	㊲	㊳	㊴	㊵
73	Morse code	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
73	Named parameters	㉛	㉜	㉝		㉟	㊱	㊲		㊴	㊵
73	Probabilistic choice	㉛		㉝	㉞		㊱	㊲	㊳	㊴	㊵
73	RPG attributes generator	㉛	㉜		㉞				㊳	㊴	㊵
73	Smith numbers	㉛	㉜	㉝	㉞	㉟	㊱		㊳	㊴	㊵
73	Sorting algorithms/Pancake sort			㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
73	Two sum	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
73	Variable size/Get	㉛	㉜	㉝	㉞		㊱	㊲	㊳	O
73	Word frequency	㉛	㉜	㉝		㉟	㊱	㊲	㊳		㊵
72	Abundant odd numbers	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
72	Arithmetic/Rational	㉛	㉜	㉝		㉟	㊱			㊴	㊵
72	Compile-time calculation	㉛	㉜	㉝	㉞		㊱	O	㊳	O	㊵
72	Extract file extension	㉛	㉜	㉝	㉞		㊱	㊲	㊳	㊴
72	Fast Fourier transform	㉛	㉜	㉝			㊱			㊴
72	Get system command output	㉛		㉝	㉞	㉟	㊱		㊳		㊵
72	Leonardo numbers	㉛	㉜	㉝	㉞		㊱	㊲	㊳	㊴	㊵
72	Singly-linked list/Element insertion	㉛	㉜		㉞		㊱	㊲		㊴
72	Subleq	㉛	㉜	㉝	㉞		㊱				㊵
72	Text processing/Max licenses in use	㉛		㉝	㉞		㊱	㊲		㊴
72	Two identical strings		㉜		㉞	㉟		㊲	㊳		㊵
71	Best shuffle	㉛	㉜	㉝	㉞		㊱	㊲	㊳	㊴	㊵
71	Cartesian product of two or more lists	㉛	㉜	㉝		㉟	㊱	㊲	㊳	㊴	㊵
71	Chinese zodiac	㉛	㉜	㉝	㉞	㉟		㊲	㊳	㊴
71	Circles of given radius through two points	㉛	㉜	㉝	㉞	㉟		㊲	㊳	㊴	㊵
71	Disarium numbers	㉛	㉜	㉝	㉞		㊱		㊳	㊴	㊵
71	Euler's sum of powers conjecture	㉛	㉜	㉝	㉞	㉟	㊱		㊳	㊴	㊵
71	Memory allocation	㉛	㉜		㉞		㊱	㊲	㊳	O	㊵
71	Modular exponentiation	㉛	㉜			㉟	㊱	㊲			㊵
71	One of n lines in a file	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳		㊵
71	Primality by Wilson's theorem	㉛		㉝	㉞	㉟			㊳		㊵
71	Remove lines from a file	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳		㊵
71	Roots of a function	㉛	㉜	㉝	㉞		㊱	㊲	㊳	㊴	㊵
70	Base64 decode data	㉛	㉜	㉝	㉞	㉟	㊱		㊳	㊴	㊵
70	Binary strings		㉜	㉝			㊱		㊳	㊴	㊵
70	Determine if a string has all the same characters	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
70	Emirp primes	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
70	Factors of a Mersenne number	㉛	㉜				㊱	㊲	㊳	㊴	㊵
70	Host introspection	㉛	㉜	㉝	㉞	㉟	㊱			O
70	Long year	㉛	㉜	㉝	㉞			㊲	㊳	㊴	㊵
70	Mouse position	㉛	㉜		㉞	㉟	㊱	㊲	㊳	㊴
70	Reduced row echelon form			㉝	㉞		㊱	㊲	㊳	㊴
70	Remove vowels from a string		㉜	㉝	㉞	㉟		㊲	㊳	㊴	㊵
70	Sort stability	㉛		㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
70	Write language name in 3D ASCII	㉛	㉜	㉝	㉞	㉟	㊱	㊲			㊵
69	9 billion names of God the integer	㉛		㉝			㊱	㊲		㊴
69	Animate a pendulum	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴
69	Arithmetic evaluation	㉛	㉜	㉝	㉞	㉟	㊱	㊲		㊴
69	CUSIP	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
69	Cholesky decomposition	㉛	㉜		㉞	㉟	㊱	㊲	㊳	㊴	㊵
69	Documentation	㉛	㉜	㉝	㉞		㊱	㊲	㊳		㊵
69	Draw a clock	㉛	㉜	㉝	㉞	㉟	㊱	㊲		㊴
69	Draw a pixel	㉛	㉜	㉝	㉞	㉟		㊲	㊳
69	Fork	㉛	㉜	㉝	㉞		㊱	㊲		O
69	Integer overflow	㉛	㉜	㉝	㉞		㊱	㊲			㊵
69	Longest common prefix	㉛		㉝	㉞			㊲	㊳	㊴	㊵
69	Non-decimal radices/Input	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
69	Runge-Kutta method	㉛		㉝	㉞	㉟			㊳	㊴
69	Tau number		㉜	㉝	㉞	㉟		㊲	㊳		㊵
69	Test a function	㉛	㉜	㉝		㉟	㊱	㊲	㊳	㊴	㊵
69	Tic-tac-toe	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴
69	Undefined values	㉛	㉜	㉝			㊱		㊳	㊴	㊵
69	XML/Output	㉛	㉜	㉝	㉞	㉟	㊱	㊲
68	Averages/Mean time of day	㉛	㉜	㉝	㉞	㉟	㊱	㊲		㊴
68	Base64 encode data	㉛	㉜	㉝	㉞	㉟	㊱		㊳	㊴
68	Hofstadter-Conway $10,000 sequence	㉛		㉝	㉞	㉟	㊱	㊲	㊳	㊴
68	Longest common substring	㉛	㉜		㉞		㊱	㊲	㊳	㊴	㊵
68	Miller–Rabin primality test	㉛		㉝		㉟	㊱	㊲	㊳	㊴
68	Plot coordinate pairs	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳
68	Roots of a quadratic function	㉛	㉜	㉝	㉞		㊱	㊲	㊳
68	Sorting algorithms/Sleep sort	㉛	㉜	㉝		㉟	㊱	㊲		㊴
67	Cantor set	㉛	㉜	㉝	㉞				㊳	㊴	㊵
67	Copy stdin to stdout	㉛	㉜	㉝	㉞	㉟	㊱		㊳	㊴
67	FASTA format	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
67	Globally replace text in several files	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳		㊵
67	HTTPS	㉛	㉜	㉝		㉟	㊱	㊲	㊳	㊴	㊵
67	Inheritance/Multiple	㉛	㉜	㉝		㉟	㊱		㊳	O
67	Optional parameters	㉛	㉜	㉝		㉟	㊱	㊲		㊴	㊵
67	Pascal matrix generation	㉛	㉜	㉝	㉞		㊱	㊲	㊳	㊴
67	Quickselect algorithm	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
67	Terminal control/Display an extended character	㉛		㉝	㉞		㊱	㊲	㊳		㊵
67	Ternary logic	㉛	㉜				㊱	㊲		㊴	㊵
67	Vector	㉛	㉜	㉝	㉞		㊱		㊳		㊵
66	2048	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴
66	Farey sequence	㉛	㉜	㉝	㉞				㊳		㊵
66	Gapful numbers		㉜	㉝	㉞			㊲	㊳	㊴	㊵
66	Knight's tour	㉛	㉜	㉝	㉞		㊱	㊲		㊴
66	Ludic numbers	㉛	㉜	㉝	㉞		㊱	㊲	㊳	㊴	㊵
66	Maximum triangle path sum	㉛		㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
66	Smallest square that begins with n		㉜	㉝	㉞	㉟		㊲	㊳	㊴	㊵
66	Totient function	㉛	㉜	㉝	㉞		㊱	㊲			㊵
66	Truncatable primes	㉛	㉜	㉝	㉞		㊱	㊲	㊳		㊵
66	Unicode strings	㉛		㉝			㊱	㊲	㊳		㊵
65	Bitmap/Write a PPM file	㉛	㉜	㉝	㉞		㊱	㊲
65	Code Golf: Code Golf		㉜	㉝	㉞						㊵
65	JortSort	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
65	Knapsack problem/Continuous	㉛	㉜		㉞	㉟	㊱
65	Knapsack problem/Unbounded	㉛		㉝	㉞		㊱	㊲		㊴
65	Loops/Increment loop index within loop body	㉛	㉜	㉝		㉟		㊲	㊳		㊵
64	24 game/Solve	㉛		㉝		㉟	㊱	㊲		㊴
64	Add a variable to a class instance at runtime	㉛	O	㉝		O	㊱	㊲	㊳	㊴	㊵
64	Brownian tree	㉛	㉜	㉝	㉞		㊱	㊲	㊳	㊴
64	DNS query	㉛	㉜	㉝			㊱	㊲		㊴
64	Days between dates	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
64	Discordian date	㉛	㉜			㉟	㊱			㊴
64	Fibonacci word	㉛	㉜	㉝		㉟		㊲	㊳	㊴	㊵
64	Fusc sequence		㉜	㉝	㉞	㉟		㊲	㊳	㊴	㊵
64	Generator/Exponential	㉛	㉜	㉝	㉞	㉟	㊱			㊴
64	Huffman coding	㉛		㉝		㉟	㊱			㊴
64	Nim game	㉛		㉝	㉞			㊲	㊳	㊴	㊵
64	Sum of first n cubes		㉜		㉞	㉟		㊲	㊳	㊴	㊵
63	Archimedean spiral	㉛	㉜	㉝	㉞			㊲	㊳	㊴
63	Convert decimal number to rational	㉛	㉜	㉝				㊲		㊴
63	Dinesman's multiple-dwelling problem	㉛		㉝	㉞	㉟	㊱	㊲	㊳	㊴
63	Horizontal sundial calculations	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳		㊵
63	Left factorials	㉛		㉝		㉟	㊱		㊳		㊵
63	Odd word problem	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳
63	Partial function application	㉛		㉝		㉟	㊱			㊴
63	Random number generator (device)	㉛	㉜		㉞		㊱		㊳
63	Sattolo cycle	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
63	Scope modifiers	㉛	㉜	㉝			㊱	㊲		㊴
63	Sum of divisors		㉜	㉝	㉞	㉟	㊱		㊳		㊵
63	Terminal control/Coloured text	㉛		㉝	㉞	㉟	㊱	㊲	㊳		㊵
63	Truncate a file	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳
63	Validate International Securities Identification Number	㉛	㉜	㉝	㉞		㊱		㊳
62	Deal cards for FreeCell	㉛	㉜	㉝	㉞	㉟	㊱	㊲		㊴
62	Define a primitive data type	㉛	㉜	㉝			㊱			㊴
62	Dijkstra's algorithm	㉛	㉜	㉝		㉟	㊱	㊲	㊳	㊴	㊵
62	Doubly-linked list/Element definition		㉜	㉝	㉞	㉟	㊱	㊲		㊴
62	Find the intersection of two lines	㉛	㉜	㉝	㉞	㉟		㊲	㊳	㊴	㊵
62	Grayscale image	㉛	㉜	㉝			㊱			㊴
62	Iterated digits squaring	㉛	㉜	㉝	㉞		㊱		㊳		㊵
62	Kernighans large earthquake problem	㉛	㉜	㉝	㉞		㊱		㊳	㊴	㊵
62	LZW compression	㉛		㉝			㊱		㊳	㊴	㊵
62	Loops/With multiple ranges		㉜	㉝	㉞	㉟		㊲	㊳		㊵
62	Mad Libs	㉛		㉝			㊱	㊲	㊳		㊵
62	Matrix-exponentiation operator	㉛	㉜	㉝			㊱			㊴
62	Pointers and references	㉛	㉜	㉝	㉞		㊱	㊲		O
62	Sort numbers lexicographically	㉛		㉝			㊱	㊲	㊳		㊵
62	Stem-and-leaf plot	㉛		㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
62	Words containing "the" substring		㉜	㉝	㉞			㊲	㊳	㊴	㊵
61	Abbreviations, automatic	㉛	㉜	㉝		㉟		㊲		㊴
61	Compare length of two strings	㉛	㉜	㉝	㉞			㊲	㊳	㊴	㊵
61	Extreme floating point values	㉛	㉜	㉝	㉞	㉟	㊱
61	Hash join	㉛		㉝		㉟	㊱		㊳	㊴	㊵
61	Largest proper divisor of n		㉜	㉝	㉞	㉟			㊳		㊵
61	Multisplit	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
61	Pig the dice game	㉛	㉜	㉝	㉞			㊲	㊳	㊴
61	Sorting algorithms/Bead sort		㉜	㉝	㉞	㉟	㊱	㊲			㊵
61	Sorting algorithms/Permutation sort			㉝			㊱	㊲	㊳		㊵
61	Topological sort						㊱			㊴
61	Unbias a random generator	㉛		㉝		㉟	㊱	㊲	㊳
61	User input/Graphical	㉛	㉜				㊱	㊲	㊳	㊴
60	Bell numbers	㉛	㉜	㉝	㉞	㉟	㊱	㊲			㊵
60	Bernoulli numbers	㉛	㉜	㉝		㉟	㊱
60	Forest fire	㉛		㉝		㉟	㊱	㊲	㊳	㊴
60	Inverted syntax	㉛	O	㉝		O	㊱	O			㊵
60	Keyboard input/Keypress check	㉛	㉜		㉞	㉟	㊱	㊲	㊳	㊴
60	Password generator	㉛		㉝	㉞	㉟	㊱		㊳	㊴	㊵
60	Perfect shuffle	㉛	㉜	㉝	㉞	㉟	㊱	㊲		㊴	㊵
60	Runtime evaluation/In an environment	㉛		㉝			㊱	㊲	㊳	㊴	㊵
60	Shoelace formula for polygonal area	㉛	㉜	㉝	㉞	㉟		㊲	㊳	㊴	㊵
60	Sierpinski triangle/Graphical		㉜	㉝	㉞		㊱	㊲	㊳	㊴
60	Singleton	㉛	㉜				㊱	㊲		㊴
60	Tokenize a string with escaping	㉛		㉝		㉟	㊱	㊲	㊳	㊴	㊵
59	Call a function in a shared library	㉛	㉜	㉝			㊱	㊲			㊵
59	Chaos game	㉛	㉜	㉝	㉞	㉟			㊳	㊴
59	Delegates	㉛	㉜	㉝		㉟	㊱			㊴
59	First-class functions/Use numbers analogously	㉛		㉝		㉟	㊱			㊴	㊵
59	Holidays related to Easter	㉛	㉜	㉝			㊱			㊴	㊵
59	Kronecker product	㉛		㉝		㉟		㊲	㊳	㊴	㊵
59	Perfect totient numbers	㉛	㉜	㉝	㉞		㊱	㊲	㊳	㊴	㊵
59	Rosetta Code/Rank languages by popularity	㉛	㉜			㉟	㊱	㊲	㊳
59	Stack traces	㉛		㉝		㉟	㊱	㊲		㊴
59	Universal Turing machine	㉛		㉝			㊱	㊲		㊴
59	Water collected between towers	㉛	㉜	㉝	㉞	㉟	㊱	㊲		㊴	㊵
58	Determine if a string has all unique characters		㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
58	Egyptian division	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴	㊵
58	Halt and catch fire		㉜	㉝	㉞	㉟			㊳		㊵
58	Handle a signal	㉛		㉝		㉟	㊱	㊲		㊴
58	Hofstadter Figure-Figure sequences	㉛				㉟	㊱	㊲	㊳	㊴
58	Modulinos	㉛		㉝		㉟	㊱		㊳	㊴	㊵
58	Rate counter	㉛	㉜		㉞		㊱	㊲	㊳	㊴	㊵
58	Recaman's sequence	㉛		㉝					㊳	㊴	㊵
58	Search a list of records	㉛		㉝			㊱		㊳	㊴	㊵
58	Seven-sided dice from five-sided dice	㉛		㉝			㊱	㊲	㊳	㊴
58	Statistics/Basic	㉛		㉝	㉞		㊱		㊳
58	Strange plus numbers		㉜		㉞	㉟			㊳		㊵
58	Wireworld		㉜	㉝	㉞	㉟	㊱	㊲		㊴
58	XML/XPath	㉛	㉜	㉝	㉞	㉟	㊱	㊲		㊴
57	Associative array/Merging		㉜	㉝		㉟		㊲	㊳	㊴	㊵
57	Bioinformatics/base count		㉜	㉝	㉞		㊱	㊲	㊳	㊴	㊵
57	Fractran	㉛	㉜					㊲		㊴
57	Generate Chess960 starting position	㉛		㉝	㉞		㊱	㊲		㊴	㊵
57	Heronian triangles	㉛	㉜	㉝	㉞			㊲	㊳	㊴	㊵
57	Longest string challenge	㉛		㉝			㊱	㊲	㊳
57	Naming conventions	㉛	㉜	㉝	㉞		㊱				㊵
57	Non-continuous subsequences	㉛			㉞	㉟	㊱	㊲	㊳	㊴
57	Polynomial regression	㉛		㉝				㊲
57	Strip block comments	㉛	㉜	㉝		㉟	㊱	㊲	㊳
57	XML/DOM serialization	㉛		㉝		㉟	㊱	㊲		㊴
56	Extensible prime generator		㉜	㉝		㉟	㊱	㊲	㊳	㊴
56	Gaussian elimination	㉛	㉜			㉟				㊴
56	Jaro similarity	㉛	㉜			㉟			㊳		㊵
56	Longest increasing subsequence	㉛		㉝			㊱	㊲	㊳	㊴	㊵
56	Move-to-front algorithm	㉛		㉝		㉟	㊱	㊲	㊳	㊴	㊵
56	Odd and square numbers		㉜	㉝	㉞	㉟			㊳		㊵
56	Send email	㉛	㉜	㉝			㊱	㊲	㊳	O
56	Set consolidation	㉛		㉝		㉟	㊱	㊲	㊳	㊴
56	Sum of the digits of n is substring of n		㉜		㉞	㉟		㊲	㊳		㊵
56	Terminal control/Cursor positioning	㉛			㉞	㉟	㊱	㊲	㊳		㊵
56	Ulam spiral (for primes)	㉛	㉜	㉝	㉞		㊱		㊳	㊴
55	Average loop length	㉛	㉜	㉝		㉟	㊱
55	Casting out nines	㉛		㉝	㉞		㊱		㊳	㊴	㊵
55	Doubly-linked list/Element insertion		㉜	㉝	㉞		㊱	㊲		㊴
55	Execute a Markov algorithm	㉛		㉝		㉟	㊱	㊲		㊴
55	Matrix with two diagonals		㉜		㉞	㉟		㊲	㊳	㊴	㊵
55	Mertens function		㉜		㉞	㉟		㊲			㊵
55	Munching squares	㉛	㉜	㉝	㉞				㊳
55	Spinning rod animation/Text	㉛	㉜	㉝	㉞		㊱		㊳	㊴
55	Substitution cipher	㉛		㉝			㊱	㊲	㊳		㊵
55	Synchronous concurrency	㉛	㉜	㉝		㉟	㊱
55	Text between	㉛	㉜	㉝	㉞			㊲	㊳	㊴
55	Text processing/2	㉛		㉝		㉟	㊱	㊲		㊴
55	Zebra puzzle	㉛				㉟	㊱	㊲
54	21 game	㉛	㉜	㉝		㉟		㊲	㊳	㊴	㊵
54	Aliquot sequence classifications	㉛							㊳
54	Convex hull	㉛	㉜	㉝	㉞	㉟				㊴	㊵
54	Determinant and permanent	㉛	㉜	㉝						㊴	㊵
54	Determine if a string is squeezable		㉜	㉝	㉞	㉟		㊲
54	Digital root/Multiplicative digital root	㉛			㉞	㉟	㊱		㊳
54	Doubly-linked list/Traversal	㉛	㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴
54	Elementary cellular automaton	㉛		㉝	㉞	㉟	㊱	㊲		㊴
54	Greyscale bars/Display	㉛	㉜	㉝	㉞		㊱	㊲	㊳	㊴
54	Hilbert curve	㉛	㉜	㉝	㉞	㉟		㊲	㊳	㊴
54	Idiomatically determine all the lowercase and uppercase letters	㉛	㉜	㉝	㉞	㉟			㊳		㊵
54	Musical scale	㉛	㉜	㉝	㉞			㊲	㊳	㊴
54	The Name Game	㉛	㉜	㉝	㉞	㉟		㊲		㊴	㊵
53	Append a record to the end of a text file	㉛		㉝			㊱
53	Chowla numbers	㉛	㉜	㉝	㉞		㊱				㊵
53	Currency	㉛	㉜	㉝		㉟	㊱		㊳	㊴
53	Dining philosophers		㉜			㉟	㊱	㊲
53	Find words which contains more than 3 e vowels		㉜		㉞	㉟		㊲	㊳	㊴	㊵
53	Image noise	㉛	㉜		㉞	㉟	㊱			㊴
53	MAC vendor lookup	㉛	㉜	㉝				㊲	㊳	㊴	㊵
53	Make directory path	㉛	㉜	㉝		㉟	㊱		㊳	㊴	㊵
53	Numbers divisible by their individual digits, but not by the product of their digits.		㉜		㉞	㉟		㊲	㊳		㊵
53	Start from a main routine	㉛			㉞	O	㊱	㊲	㊳		㊵
52	ABC words		㉜	㉝	㉞			㊲	㊳	㊴	㊵
52	Doubly-linked list/Definition		㉜	㉝	㉞	㉟	㊱	㊲	㊳	㊴
52	Floyd-Warshall algorithm	㉛		㉝		㉟				㊴
52	GUI component interaction	㉛	㉜			㉟	㊱	㊲	㊳
52	Metaprogramming	㉛		㉝			㊱		㊳	O	㊵
52	Polymorphic copy	㉛	㉜	㉝		㉟	㊱			㊴
52	Polynomial long division		㉜			㉟	㊱
52	Problem of Apollonius	㉛		㉝	㉞	㉟		㊲			㊵
52	Respond to an unknown method call	㉛		㉝		O	㊱	㊲	㊳	㊴
52	Send an unknown method call	㉛		㉝			㊱	㊲		㊴
52	Stable marriage problem	㉛		㉝		㉟	㊱	㊲		㊴
52	Strange numbers		㉜		㉞	㉟			㊳		㊵
52	Taxicab numbers	㉛	㉜	㉝	㉞		㊱		㊳	㊴
52	Text processing/1	㉛		㉝			㊱	㊲		㊴
52	Verify distribution uniformity/Naive	㉛					㊱	㊲	㊳	㊴
51	Abbreviations, easy	㉛	㉜	㉝				㊲		㊴
51	Bitmap/Flood fill	㉛	㉜	㉝	㉞		㊱	㊲
51	Colour bars/Display	㉛	㉜	㉝	㉞		㊱	㊲	㊳
51	Colour pinstripe/Display	㉛	㉜	㉝	㉞		㊱	㊲	㊳
51	Combinations and permutations			㉝							㊵
51	History variables	㉛	㉜	㉝			㊱	㊲			㊵
51	Last letter-first letter	㉛	㉜	㉝			㊱		㊳	㊴
51	Permutations/Derangements	㉛		㉝		㉟	㊱	㊲			㊵
51	Variable size/Set	㉛	㉜		㉞		㊱	㊲		O
50	Approximate equality	㉛	㉜	㉝	㉞
50	Bitmap/Midpoint circle algorithm	㉛	㉜	㉝	㉞		㊱
50	Bitmap/Read a PPM file	㉛	㉜	㉝	㉞		㊱	㊲
50	Brazilian numbers	㉛	㉜	㉝	㉞	㉟			㊳		㊵
50	Coprimes		㉜		㉞	㉟			㊳		㊵
50	Find prime n such that reversed n is also prime		㉜	㉝	㉞	㉟			㊳		㊵
50	Flipping bits game	㉛		㉝				㊲	㊳	㊴
50	Humble numbers		㉜	㉝	㉞	㉟		㊲	㊳	㊴
50	Lah numbers				㉞	㉟	㊱				㊵
50	Nice primes		㉜	㉝	㉞	㉟			㊳		㊵
50	Permutations by swapping	㉛	㉜	㉝	㉞	㉟	㊱	㊲			㊵
50	Sequence: smallest number with exactly n divisors		㉜		㉞	㉟		㊲	㊳	㊴	㊵
50	Shift list elements to left by 3		㉜		㉞	㉟	㊱	㊲	㊳	㊴	㊵
50	Sorting Algorithms/Circle Sort	㉛	㉜	㉝	㉞			㊲	㊳		㊵
50	Sorting algorithms/Radix sort	㉛					㊱	㊲			㊵
50	Sparkline in unicode	㉛	㉜			㉟	㊱	㊲		㊴	㊵
50	Special divisors		㉜		㉞				㊳		㊵
50	Sum to 100	㉛	㉜	㉝		㉟		㊲		㊴
50	Twelve statements	㉛			㉞			㊲
50	UTF-8 encode and decode	㉛		㉝		㉟		㊲		㊴
50	Visualize a tree		㉜	㉝		㉟	㊱			㊴
50	Yellowstone sequence	㉛	㉜	㉝	㉞		㊱	㊲	㊳	㊴	㊵
49	10001th prime	㉛	㉜		㉞	㉟			㊳	㊴	㊵
49	Active object	㉛	㉜	㉝		㉟	㊱			㊴
49	Ascending primes		㉜	㉝	㉞	㉟	㊱		㊳	㊴	㊵
49	Bulls and cows/Player	㉛		㉝			㊱	㊲	㊳
49	Continued fraction/Arithmetic/Construct from rational number		㉜		㉞	㉟
49	Count how many vowels and consonants occur in a string		㉜		㉞	㉟		㊲	㊳	㊴	㊵
49	Deepcopy		㉜	㉝			㊱	㊲		㊴	㊵
49	Display a linear combination	㉛		㉝		㉟			㊳		㊵
49	Element-wise operations						㊱	㊲
49	File extension is in extensions list	㉛	㉜	㉝	㉞			㊲	㊳	㊴	㊵
49	Find square difference		㉜		㉞	㉟		㊲	㊳		㊵
49	Golden ratio/Convergence			㉝	㉞	㉟
49	Loops/Wrong ranges		㉜	㉝	㉞						㊵
49	Magnanimous numbers		㉜		㉞	㉟	㊱		㊳
49	Narcissist	㉛					㊱	㊲		㊴	㊵
49	OpenGL	㉛	㉜	㉝			㊱	㊲	㊳	㊴
49	Parsing/Shunting-yard algorithm	㉛		㉝	㉞	㉟	㊱	㊲		㊴
49	Product of divisors		㉜		㉞				㊳		㊵
49	Show the (decimal) value of a number of 1s appended with a 3, then squared		㉜	㉝	㉞	㉟			㊳	㊴	㊵
49	Steady squares	㉛	㉜	㉝	㉞	㉟			㊳		㊵
49	Sudan function		㉜	㉝	㉞	㉟				㊴	㊵
48	Balanced ternary	㉛		㉝			㊱	㊲
48	Color of a screen pixel	㉛	㉜		㉞	㉟	㊱	㊲	㊳
48	Determine if only one instance is running	㉛	㉜				㊱	㊲	㊳
48	Feigenbaum constant calculation	㉛	㉜	㉝	㉞				㊳
48	Find words which contains all the vowels		㉜		㉞	㉟		㊲	㊳		㊵
48	Fivenum	㉛	㉜	㉝		㉟	㊱		㊳	㊴	㊵
48	GUI/Maximum window dimensions	㉛	㉜	㉝	㉞		㊱	㊲	㊳
48	Input/Output for pairs of numbers	㉛		㉝	㉞				㊳		㊵
48	Julia set	㉛	㉜	㉝	㉞	㉟			㊳	㊴
48	Long primes	㉛	㉜			㉟
48	Mersenne primes	㉛	㉜	㉝	㉞	㉟	㊱		㊳		㊵
48	Palindrome dates		㉜	㉝	㉞	㉟		㊲	㊳	㊴
48	Pseudo-random numbers/Middle-square method		㉜	㉝	㉞	㉟					㊵
48	Secure temporary file	㉛	㉜	㉝		㉟	㊱
48	Speech synthesis	㉛					㊱	㊲	㊳	㊴
48	Subtractive generator			㉝		㉟	㊱	㊲
48	Terminal control/Dimensions	㉛			㉞	㉟	㊱	㊲	㊳		㊵
48	Truth table						㊱			㊴
48	Unique characters		㉜	㉝	㉞		㊱		㊳	㊴	㊵
47	Base 16 numbers needing a to f		㉜		㉞	㉟			㊳	㊴	㊵
47	Echo server	㉛	㉜	㉝		㉟	㊱	㊲		㊴
47	Extra primes		㉜	㉝	㉞	㉟			㊳		㊵
47	Factorions	㉛	㉜		㉞	㉟		㊲			㊵
47	Keyboard input/Flush the keyboard buffer	㉛	㉜		㉞		㊱		㊳
47	Knapsack problem/Bounded						㊱	㊲		㊴
47	Largest number divisible by its digits	㉛	㉜	㉝	㉞				㊳		㊵
47	Pythagorean quadruples	㉛		㉝	㉞		㊱		㊳	㊴
47	Sailors, coconuts and a monkey problem	㉛		㉝				㊲	㊳	㊴
47	Scope/Function names and labels	㉛	㉜	㉝	㉞				㊳
47	Sort a list of object identifiers			㉝			㊱	㊲	㊳		㊵
47	Sutherland-Hodgman polygon clipping	㉛		㉝						㊴
47	Table creation/Postal addresses			㉝			㊱		㊳		㊵
47	Triplet of three numbers		㉜		㉞	㉟			㊳		㊵
47	Type detection	㉛		㉝		㉟	㊱		㊳	㊴	㊵
46	Abbreviations, simple	㉛	㉜	㉝				㊲		㊴
46	Arithmetic numbers	㉛	㉜	㉝	㉞			㊲	㊳		㊵
46	Arithmetic-geometric mean/Calculate Pi	㉛	㉜				㊱
46	Atomic updates	㉛				㉟	㊱	㊲	㊳	O
46	Brace expansion	㉛		㉝			㊱	㊲		㊴
46	Carmichael 3 strong pseudoprimes			㉝		㉟	㊱		㊳		㊵
46	Compiler/lexical analyzer	㉛		㉝						㊴
46	Find prime numbers of the form n*n*n+2		㉜		㉞	㉟			㊳		㊵
46	Find the intersection of a line with a plane	㉛		㉝	㉞	㉟		㊲			㊵
46	Hickerson series of almost integers	㉛					㊱		㊳
46	Integer roots	㉛	㉜	㉝	㉞	㉟			㊳		㊵
46	Koch curve		㉜	㉝	㉞			㊲	㊳	㊴
46	Pascal's triangle/Puzzle	㉛			㉞	㉟	㊱	㊲
46	Permutations with repetitions	㉛			㉞		㊱	㊲	㊳	㊴	㊵
46	Primorial numbers	㉛	㉜			㉟	㊱		㊳	㊴	㊵
46	Read a file character by character/UTF8		㉜	㉝			㊱	㊲	㊳
46	Rosetta Code/Count examples	㉛				㉟	㊱	㊲	㊳
46	Safe primes and unsafe primes		㉜	㉝	㉞	㉟			㊳		㊵
46	Sequence: smallest number greater than previous term with exactly n divisors		㉜		㉞	㉟		㊲	㊳		㊵
46	Sorting algorithms/Patience sort	㉛					㊱	㊲		㊴	㊵
46	Terminal control/Hiding the cursor	㉛			㉞		㊱	㊲	㊳		㊵
45	Cheryl's birthday	㉛		㉝		㉟		㊲		㊴	㊵
45	Church numerals	㉛		㉝		㉟				㊴
45	Cramer's rule			㉝	㉞					㊴
45	Cycle detection	㉛		㉝
45	Digit fifth powers		㉜		㉞		㊱		㊳		㊵
45	Eban numbers	㉛		㉝	㉞		㊱	㊲
45	Euler's identity	㉛	㉜	㉝		㉟
45	Fairshare between two and more		㉜	㉝	㉞				㊳	㊴	㊵
45	Find squares n where n+1 is prime		㉜		㉞	㉟		㊲	㊳		㊵
45	First 9 prime Fibonacci number		㉜		㉞	㉟			㊳		㊵
45	Four is magic		㉜	㉝		㉟		㊲	㊳	㊴
45	Frobenius numbers		㉜		㉞			㊲	㊳		㊵
45	MD5/Implementation	㉛	㉜	㉝		㉟	㊱	㊲
45	Numerical integration/Adaptive Simpson's method
45	Parametric polymorphism	㉛				㉟	㊱			O
45	Primes whose sum of digits is 25		㉜		㉞	㉟			㊳	㊴	㊵
45	Ranking methods	㉛						㊲		㊴
45	S-expressions			㉝		㉟	㊱	㊲		㊴	㊵
45	Solve the no connection puzzle	㉛	㉜		㉞			㊲		㊴
45	Sorting algorithms/Strand sort					㉟	㊱	㊲	㊳
45	Sum of elements below main diagonal of matrix	㉛	㉜		㉞	㉟		㊲	㊳	㊴	㊵
45	Variable-length quantity	㉛	㉜		㉞		㊱			㊴
45	Voronoi diagram	㉛	㉜	㉝	㉞			㊲	㊳	㊴
44	Chaocipher		㉜	㉝	㉞	㉟		㊲		㊴
44	Cuban primes	㉛	㉜	㉝		㉟			㊳		㊵
44	Find words whose first and last three letters are equal		㉜		㉞	㉟		㊲	㊳		㊵
44	Function prototype		㉜	㉝		㉟	O	O		㊴
44	Implicit type conversion	㉛	㉜	㉝	㉞
44	Input/Output for lines of text	㉛	㉜	㉝	㉞				㊳		㊵
44	Kahan summation	㉛		㉝	㉞	㉟					㊵
44	Magic squares of doubly even order	㉛		㉝						㊴
44	Modular arithmetic	㉛		㉝
44	Numbers with prime digits whose sum is 13		㉜	㉝	㉞	㉟			㊳	㊴	㊵
44	Partition an integer x into n primes	㉛				㉟			㊳
44	Penney's game			㉝			㊱	㊲
44	Percentage difference between images			㉝		㉟	㊱	㊲		㊴
44	Prime conspiracy	㉛		㉝		㉟	㊱
44	Sort the letters of string in alphabetical order		㉜	㉝	㉞	㉟		㊲	㊳
44	Summarize and say sequence	㉛		㉝		㉟	㊱	㊲		㊴
44	Terminal control/Inverse video	㉛			㉞		㊱	㊲	㊳
44	Test integerness		㉜	㉝	㉞		㊱
44	Topswops	㉛		㉝	㉞		㊱	㊲
44	Vampire number	㉛						㊲	㊳
43	Abelian sandpile model		㉜	㉝	㉞	㉟	㊱	㊲
43	Bitwise IO		㉜	㉝			㊱	㊲
43	Calendar - for "REAL" programmers			㉝			㊱	㊲	㊳
43	Cousin primes			㉝	㉞	㉟			㊳		㊵
43	Find palindromic numbers in both binary and ternary bases	㉛				㉟	㊱		㊳	㊴	㊵
43	GUI enabling/disabling of controls	㉛	㉜				㊱	㊲	㊳
43	Inverted index	㉛	㉜			㉟	㊱	㊲
43	Knuth's algorithm S	㉛				㉟	㊱
43	Longest common suffix		㉜		㉞			㊲	㊳	㊴	㊵
43	Maze solving		㉜				㊱	㊲		㊴
43	Metronome	㉛	㉜		㉞	㉟	㊱	㊲			㊵
43	Multiple regression						㊱			㊴
43	Parallel calculations		㉜			㉟	㊱	O		㊴
43	Pathological floating point problems		㉜		㉞		㊱		㊳
43	Pythagoras tree	㉛			㉞	㉟		㊲	㊳	㊴
43	Ray-casting algorithm	㉛		㉝			㊱	㊲		㊴
43	Statistics/Normal distribution			㉝
43	Xiaolin Wu's line algorithm	㉛					㊱	㊲
42	Bitmap/Bézier curves/Cubic		㉜	㉝	㉞	㉟	㊱			㊴
42	Circular primes	㉛	㉜	㉝	㉞	㉟	㊱		㊳		㊵
42	Dice game probabilities			㉝						㊴
42	Fibonacci word/fractal	㉛	㉜	㉝		㉟		㊲		㊴
42	Find words with alternating vowels and consonants		㉜		㉞	㉟		㊲	㊳	㊴	㊵
42	Length of an arc between two angles		㉜	㉝	㉞			㊲	㊳	㊴	㊵
42	Minimum multiple of m where digital sum equals m		㉜		㉞	㉟
42	Multi-dimensional array	㉛	㉜	㉝	㉞		O		㊳	㊴
42	Numbers in base-16 representation that cannot be written with decimal digits		㉜		㉞	㉟			㊳		㊵
42	Numbers whose binary and ternary digit sums are prime		㉜		㉞	㉟			㊳		㊵
42	Numbers with same digit set in base 10 and base 16		㉜		㉞	㉟			㊳	㊴	㊵
42	Old Russian measure of length	㉛	㉜		㉞				㊳
42	Permutation test	㉛	㉜		㉞		㊱
42	Pinstripe/Display	㉛	㉜	㉝	㉞		㊱	㊲	㊳
42	Poker hand analyser	㉛		㉝	㉞	㉟	㊱	㊲		㊴
42	QR decomposition	㉛				㉟
42	Rosetta Code/Find bare lang tags	㉛						㊲
42	Strange unique prime triplets	㉛	㉜		㉞	㉟			㊳		㊵
41	Alternade words		㉜		㉞	㉟		㊲	㊳		㊵
41	Apply a digital filter (direct form II transposed)	㉛		㉝	㉞
41	Break OO privacy	㉛		㉝		㉟	㊱
41	Calkin-Wilf sequence					㉟					㊵
41	Canonicalize CIDR	㉛		㉝	㉞		㊱			㊴
41	Change e letters to i in words		㉜		㉞	㉟		㊲	㊳	㊴	㊵
41	Check output device is a terminal	㉛		㉝
41	Constrained genericity	㉛		O		㉟	㊱			O
41	Create a file on magnetic tape	㉛	㉜	㉝			㊱		㊳		㊵
41	Determine if two triangles overlap	㉛	㉜	㉝		㉟		㊲
41	Diversity prediction theorem	㉛	㉜	㉝	㉞					㊴
41	Draw a rotating cube	㉛	㉜	㉝	㉞			㊲	㊳	㊴
41	Entropy/Narcissist			㉝	㉞		㊱	㊲
41	Events		㉜			㉟	㊱	㊲		㊴
41	Find minimum number of coins that make a given value		㉜	㉝	㉞	㉟		㊲	㊳	㊴	㊵
41	Harmonic series		㉜	㉝	㉞				㊳		㊵
41	LU decomposition							㊲		㊴
41	Lychrel numbers	㉛					㊱
41	Machine code	㉛	㉜		㉞		㊱	㊲
41	Metered concurrency	㉛					㊱
41	Minimum number of cells after, before, above and below NxN squares		㉜		㉞	㉟		㊲	㊳		㊵
41	Mosaic matrix		㉜		㉞	㉟		㊲	㊳	㊴	㊵
41	Möbius function		㉜	㉝	㉞	㉟		㊲	㊳		㊵
41	Numerical integration/Gauss-Legendre Quadrature	㉛	㉜	㉝						㊴
41	O'Halloran numbers	㉛	㉜	㉝	㉞					㊴	㊵
41	Object serialization						㊱
41	Parsing/RPN to infix conversion			㉝		㉟	㊱	㊲		㊴
41	Perlin noise		㉜	㉝	㉞						㊵
41	Positive decimal integers with the digit 1 occurring exactly twice		㉜		㉞	㉟			㊳		㊵
41	Smarandache prime-digital sequence		㉜	㉝	㉞	㉟			㊳		㊵
41	Square-free integers	㉛		㉝							㊵
41	Successive prime differences	㉛	㉜	㉝	㉞	㉟			㊳		㊵
41	Word wheel		㉜	㉝	㉞	㉟		㊲		㊴
40	AVL tree	㉛		㉝						㊴
40	Common list elements		㉜		㉞	㉟		㊲	㊳		㊵
40	Conjugate transpose	㉛				㉟
40	Create an object at a given address	㉛	㉜	㉝			㊱	㊲		O
40	Deceptive numbers			㉝	㉞	㉟					㊵
40	Doomsday rule	㉛			㉞
40	Find first missing positive		㉜		㉞	㉟		㊲	㊳	㊴	㊵
40	Find if a point is within a triangle		㉜	㉝	㉞			㊲		㊴
40	First power of 2 that has leading decimal digits of 12	㉛	㉜			㉟
40	Maximum difference between adjacent elements of list		㉜		㉞	㉟		㊲	㊳		㊵
40	Motzkin numbers					㉟					㊵
40	Negative base numbers	㉛				㉟			㊳
40	Neighbour primes		㉜		㉞	㉟			㊳		㊵
40	Numbers in base 10 that are palindromic in bases 2, 4, and 16		㉜	㉝	㉞	㉟			㊳		㊵
40	Numbers with equal rises and falls		㉜		㉞	㉟		㊲
40	Polyspiral	㉛	㉜	㉝	㉞			㊲	㊳	㊴
40	Set puzzle					㉟		㊲
40	Strong and weak primes	㉛	㉜	㉝	㉞				㊳
40	Subset sum problem	㉛			㉞		㊱		㊳
40	Summarize primes	㉛	㉜		㉞	㉟			㊳		㊵
40	Unique characters in each string		㉜		㉞	㉟	㊱		㊳	㊴	㊵
40	Zumkeller numbers					㉟	㊱		㊳
39	Algebraic data types	㉛				㉟	㊱
39	Angles (geometric), normalization and conversion		㉜	㉝	㉞			㊲		㊴
39	Append numbers at same position in strings		㉜	㉝	㉞	㉟		㊲	㊳		㊵
39	Bitmap/Bézier curves/Quadratic		㉜	㉝	㉞		㊱
39	Common sorted list					㉟		㊲	㊳	㊴	㊵
39	Esthetic numbers		㉜	㉝	㉞	㉟	㊱		㊳	㊴	㊵
39	Find first and last set bit of a long integer		㉜		㉞		㊱	㊲			㊵
39	Four sides of square		㉜		㉞	㉟			㊳		㊵
39	Gauss-Jordan matrix inversion
39	Jacobi symbol	㉛		㉝	㉞	㉟		㊲			㊵
39	Minesweeper game						㊱	㊲
39	Multiline shebang	㉛				㉟	㊱
39	Mutex		㉜				㊱
39	Order disjoint list items	㉛		㉝			㊱	㊲		㊴	㊵
39	Parse command-line arguments	㉛	㉜		㉞		㊱	㊲			㊵
39	Peano curve			㉝	㉞			㊲
39	Pragmatic directives	㉛	㉜	㉝	㉞		㊱
39	RIPEMD-160	㉛	㉜	㉝			㊱
39	RSA code	㉛	㉜			㉟	㊱
39	Safe and Sophie Germain primes		㉜		㉞				㊳		㊵
39	Sorting algorithms/Cycle sort	㉛		㉝	㉞				㊳		㊵
39	Superellipse	㉛	㉜	㉝	㉞			㊲		㊴
39	Terminal control/Unicode output	㉛					㊱	㊲			㊵
39	Textonyms		㉜	㉝							㊵
39	Twin primes		㉜		㉞	㉟			㊳		㊵
39	Weird numbers			㉝	㉞					㊴
38	Bin given limits	㉛		㉝				㊲	㊳
38	Burrows–Wheeler transform	㉛		㉝
38	Color wheel		㉜	㉝	㉞				㊳
38	Erdős-primes		㉜	㉝	㉞	㉟			㊳		㊵
38	Faulhaber's triangle	㉛		㉝		㉟				㊴
38	First perfect square in base n with n unique digits		㉜		㉞	㉟			㊳	㊴
38	Greedy algorithm for Egyptian fractions	㉛				㉟
38	Jacobsthal numbers		㉜		㉞	㉟		㊲			㊵
38	MD4	㉛	㉜	㉝			㊱	㊲		㊴
38	Minimum numbers of three lists		㉜		㉞	㉟		㊲	㊳	㊴	㊵
38	Ordered partitions			㉝			㊱			㊴
38	Padovan sequence	㉛	㉜	㉝						㊴
38	Pentagram	㉛	㉜	㉝	㉞			㊲	㊳
38	Product of min and max prime factors		㉜		㉞						㊵
38	Solve a Hidato puzzle						㊱	㊲
38	Sum and product puzzle	㉛		㉝						㊴
38	Terminal control/Cursor movement	㉛			㉞		㊱	㊲
37	Bacon cipher	㉛		㉝	㉞			㊲			㊵
37	Biorhythms	㉛	㉜	㉝
37	Death Star		㉜	㉝				㊲		㊴
37	Decimal floating point number to binary	㉛	㉜						㊳
37	Euler's constant 0.5772...	㉛	㉜	㉝	㉞
37	Find words which contain the most consonants		㉜		㉞	㉟		㊲	㊳	㊴	㊵
37	Galton box animation			㉝	㉞		㊱	㊲		㊴
37	Generate random numbers without repeating a value		㉜		㉞	㉟			㊳	㊴	㊵
37	Giuga numbers	㉛	㉜	㉝	㉞				㊳		㊵
37	Mayan numerals					㉟		㊲		㊴	㊵
37	Next highest int from digits		㉜	㉝				㊲	㊳	㊴	㊵
37	Pell's equation	㉛	㉜								㊵
37	Primes with digits in nondecreasing order		㉜		㉞	㉟			㊳		㊵
37	Pseudo-random numbers/PCG32	㉛	㉜	㉝		㉟
37	Ramer-Douglas-Peucker line simplification	㉛			㉞					㊴
37	Reflection/List properties	㉛		㉝			㊱			㊴
37	Rosetta Code/Find unimplemented tasks	㉛		㉝			㊱	㊲	㊳	㊴
37	Sexy primes	㉛	㉜	㉝	㉞	㉟			㊳
37	Sylvester's sequence					㉟					㊵
37	Terminal control/Preserve screen	㉛			㉞		㊱			㊴
37	Wieferich primes					㉟	㊱				㊵
37	Words from neighbour ones		㉜	㉝	㉞	㉟		㊲	㊳	㊴	㊵
36	Chebyshev coefficients	㉛		㉝	㉞
36	Chemical calculator		㉜	㉝				㊲		㊴
36	Cullen and Woodall numbers	㉛	㉜	㉝	㉞	㉟			㊳		㊵
36	Day of the week of Christmas and New Year		㉜		㉞	㉟		㊲	㊳
36	Deconvolution/1D	㉛		㉝			㊱
36	Descending primes		㉜	㉝	㉞	㉟			㊳		㊵
36	Exactly three adjacent 3 in lists		㉜		㉞	㉟		㊲	㊳	㊴
36	Faulhaber's formula	㉛		㉝
36	Increasing gaps between consecutive Niven numbers		㉜		㉞
36	Largest prime factor		㉜		㉞	㉟		㊲	㊳		㊵
36	Law of cosines - triples		㉜	㉝	㉞					㊴
36	Long literals, with continuations		㉜	㉝							㊵
36	Mian-Chowla sequence				㉞	㉟				㊴	㊵
36	Numbers which are the cube roots of the product of their proper divisors		㉜	㉝	㉞						㊵
36	Odd squarefree semiprimes	㉛	㉜		㉞	㉟			㊳		㊵
36	Partition function P		㉜			㉟	㊱			㊴
36	Random Latin squares					㉟			㊳	㊴	㊵
36	Simple database	㉛					㊱
36	Sleeping Beauty problem				㉞	㉟					㊵
36	Super-d numbers			㉝		㉟
36	Topic variable	㉛	O				㊱		㊳
36	URL parser	㉛		㉝		㉟				㊴
36	Write to Windows event log	㉛	㉜			㉟	㊱	㊲
35	Bitmap/Histogram	㉛		㉝			㊱
35	Check input device is a terminal	㉛							㊳
35	Decision tables	㉛		㉝	㉞		㊱	㊲	㊳	㊴
35	Distinct power numbers		㉜		㉞	㉟			㊳		㊵
35	FTP	㉛					㊱
35	Klarner-Rado sequence	㉛	㉜		㉞	㉟
35	Memory layout of a data structure	㉛	㉜		㉞		㊱			O
35	Mind boggling card trick			㉝	㉞	㉟		㊲		㊴
35	Minimum positive multiple in base 10 using only 0 and 1	㉛		㉝		㉟			㊳
35	Monads/Maybe monad		㉜	㉝		㉟				㊴
35	Multiplicative order
35	Odd words		㉜	㉝	㉞	㉟			㊳		㊵
35	Palindromic primes		㉜		㉞				㊳		㊵
35	Parallel brute force	㉛	㉜			㉟
35	Parameterized SQL statement	㉛				㉟	㊱				㊵
35	Pierpont primes		㉜	㉝	㉞	㉟			㊳
35	Prime numbers which contain 123		㉜		㉞	㉟			㊳		㊵
35	Resistor mesh				㉞					㊴
35	Selectively replace multiple instances of a character within a string		㉜		㉞			㊲		㊴	㊵
35	Set of real numbers		㉜	㉝						㊴
35	Sierpinski arrowhead curve		㉜		㉞			㊲
35	Stirling numbers of the first kind			㉝	㉞
35	Stirling numbers of the second kind			㉝
35	Straddling checkerboard	㉛		㉝		㉟	㊱	㊲		㊴
35	Summation of primes		㉜		㉞	㉟			㊳		㊵
35	Unprimeable numbers		㉜	㉝	㉞	㉟				㊴	㊵
35	Use another language to call a function	㉛	㉜				㊱	㊲
35	Verify distribution uniformity/Chi-squared test	㉛
35	Window creation/X11	㉛					㊱	O
35	Word break problem	㉛	㉜	㉝			㊱		㊳	㊴
34	Bioinformatics/Sequence mutation			㉝					㊳	㊴	㊵
34	Bitcoin/address validation	㉛	㉜				㊱
34	Deming's funnel	㉛			㉞						㊵
34	Duffinian numbers		㉜		㉞						㊵
34	Executable library	㉛		㉝			㊱	㊲
34	Execute SNUSP			㉝		㉟	㊱	㊲		㊴
34	Finite state machine		㉜		㉞		㊱			㊴
34	Honaker primes	㉛	㉜		㉞	㉟					㊵
34	Hunt the Wumpus							㊲		㊴
34	Kronecker product based fractals			㉝						㊴
34	Largest five adjacent number		㉜		㉞	㉟		㊲	㊳		㊵
34	Last list item		㉜		㉞			㊲	㊳		㊵
34	N-smooth numbers		㉜			㉟				㊴
34	Piprimes		㉜		㉞	㉟			㊳		㊵
34	Prime triplets		㉜	㉝	㉞				㊳		㊵
34	Range consolidation							㊲		㊴
34	Riordan numbers	㉛		㉝		㉟					㊵
34	Sierpinski pentagon	㉛		㉝	㉞			㊲		㊴
34	Sum of primes in odd positions is prime		㉜		㉞	㉟			㊳		㊵
34	Sum of square and cube digits of an integer are primes		㉜		㉞	㉟			㊳		㊵
34	Total circles area		㉜		㉞						㊵
34	Video display modes	㉛	㉜	㉝	㉞				㊳
34	Zhang-Suen thinning algorithm			㉝				㊲		㊴
33	Almkvist-Giullera formula for pi	㉛				㉟	㊱			㊴
33	Checkpoint synchronization	㉛					㊱
33	Cistercian numerals			㉝		㉟		㊲		㊴
33	Compiler/virtual machine interpreter	㉛
33	Concatenate two primes is also prime		㉜	㉝	㉞				㊳		㊵
33	Curzon numbers				㉞						㊵
33	Cut a rectangle		㉜	㉝	㉞
33	De Bruijn sequences	㉛		㉝
33	First class environments			㉝			㊱
33	Generate random chess position	㉛					㊱			㊴
33	Go Fish			㉝			㊱	㊲
33	HTTPS/Authenticated	㉛	㉜	㉝			㊱	㊲			㊵
33	Idiomatically determine all the characters that can be used for symbols	㉛	㉜	㉝	㉞	㉟
33	Legendre prime counting function						㊱			㊴
33	Nonoblock			㉝				㊲		㊴
33	Plasma effect	㉛	㉜	㉝	㉞				㊳	㊴
33	Reflection/List methods	㉛		㉝			㊱		㊳	㊴
33	Sorting algorithms/Cocktail sort with shifting bounds				㉞			㊲			㊵
32	Arena storage pool	㉛	㉜	㉝			㊱
32	Changeable words		㉜		㉞	㉟		㊲	㊳		㊵
32	Chat server						㊱	O		㊴
32	Determine sentence type		㉜	㉝	㉞			㊲	㊳
32	Factorial primes		㉜	㉝	㉞	㉟			㊳		㊵
32	Fermat numbers	㉛					㊱		㊳		㊵
32	Honeycombs	㉛	㉜		㉞			㊲
32	Keyboard macros	㉛	㉜				㊱	㊲	㊳	㊴
32	Merge and aggregate datasets					㉟		㊲
32	Numbers whose count of divisors is prime		㉜		㉞	㉟			㊳		㊵
32	Numeric error propagation	㉛				㉟	㊱
32	Own digits power sum		㉜		㉞	㉟			㊳		㊵
32	Ramsey's theorem								㊳
32	Reverse the order of lines in a text file while preserving the contents of each line		㉜		㉞	㉟			㊳
32	Rosetta Code/Fix code tags	㉛	㉜	㉝		㉟	㊱	㊲		㊴
32	Smallest multiple		㉜		㉞	㉟		㊲	㊳		㊵
32	Special neighbor primes		㉜		㉞	㉟			㊳		㊵
32	State name puzzle	㉛				㉟	㊱
32	Stream merge	㉛					㊱
32	Sunflower fractal				㉞				㊳	㊴
32	Table creation	㉛		㉝			㊱		㊳		㊵
31	A* search algorithm			㉝						㊴
31	Anadromes					㉟				㊴
31	Birthday problem	㉛	㉜		㉞
31	Brilliant numbers	㉛	㉜		㉞						㊵
31	Check Machin-like formulas				㉞
31	Collect and sort square numbers in ascending order from three lists		㉜		㉞	㉟		㊲	㊳		㊵
31	Cyclops numbers		㉜		㉞	㉟					㊵
31	De Polignac numbers	㉛	㉜		㉞
31	Euclidean rhythm	㉛		㉝						㊴
31	Find adjacent primes which differ by a square integer		㉜		㉞	㉟			㊳		㊵
31	Formal power series			㉝			㊱
31	Idoneal numbers			㉝	㉞						㊵
31	Monads/List monad		㉜			㉟			㊳	㊴
31	Numeric separator syntax	㉛	㉜		㉞						㊵
31	Palindromic gapful numbers		㉜		㉞	㉟			㊳
31	Play recorded sounds		㉜				㊱	㊲	㊳
31	Prime words		㉜		㉞				㊳		㊵
31	Primes which contain only one odd digit		㉜		㉞	㉟			㊳		㊵
31	Pseudo-random numbers/Splitmix64					㉟	㊱
31	Quadrat special primes		㉜		㉞	㉟			㊳
31	Safe addition	㉛					㊱	㊲
31	Shortest common supersequence								㊳
31	Snake and ladder			㉝	㉞		㊱
31	Spelling of ordinal numbers							㊲
31	Teacup rim text					㉟	㊱	㊲		㊴	㊵
31	The ISAAC cipher		㉜	㉝			㊱
31	Thiele's interpolation formula						㊱
31	Tonelli-Shanks algorithm						㊱
31	Ulam numbers		㉜	㉝	㉞				㊳
31	Update a configuration file		㉜				㊱	㊲
31	Wordle comparison	㉛	㉜		㉞					㊴
30	Active Directory/Connect	㉛				㉟	㊱	㊲
30	Audio alarm		㉜	㉝	㉞			㊲	㊳	㊴
30	Consecutive primes with ascending or descending differences		㉜	㉝	㉞	㉟
30	Decorate-sort-undecorate idiom			㉝	㉞					㊴
30	Find largest left truncatable prime in a given base	㉛				㉟
30	Fixed length records		㉜	㉝	㉞
30	Function frequency				㉞		㊱				㊵
30	Longest substrings without repeating characters							㊲	㊳		㊵
30	Magic constant		㉜	㉝	㉞						㊵
30	Magic squares of singly even order			㉝
30	N-grams				㉞	㉟					㊵
30	Natural sorting	㉛					㊱			㊴
30	Next special primes				㉞	㉟			㊳		㊵
30	Orbital elements	㉛		㉝	㉞
30	Order by pair comparisons			㉝	㉞	㉟		㊲			㊵
30	Percolation/Mean run density
30	Same fringe			㉝			㊱
30	Smallest power of 6 whose decimal expansion contains n					㉟			㊳		㊵
30	Solve a Holy Knight's tour			㉝						㊴
30	Sum of two adjacent numbers are primes		㉜		㉞	㉟			㊳		㊵
30	Superpermutation minimisation	㉛	㉜		㉞
30	Two's complement		㉜		㉞
30	UPC						㊱	㊲
29	15 puzzle solver	㉛		㉝		㉟
29	Base58Check encoding	㉛					㊱
29	Calmo numbers	㉛	㉜	㉝	㉞				㊳	㊴	㊵
29	Card shuffles	㉛		㉝			㊱
29	Continued fraction/Arithmetic/G(matrix ng, continued fraction n)
29	Coprime triplets		㉜		㉞	㉟			㊳		㊵
29	Cubic special primes		㉜	㉝	㉞	㉟			㊳		㊵
29	EKG sequence convergence				㉞	㉟
29	Exponentiation with infix operators in (or operating on) the base			㉝		㉟
29	Fraction reduction		㉜	㉝
29	Hex words			㉝				㊲	㊳		㊵
29	Intersecting number wheels					㉟		㊲		㊴
29	Largest difference between adjacent primes		㉜		㉞	㉟			㊳		㊵
29	Levenshtein distance/Alignment	㉛									㊵
29	Make a backup file	㉛					㊱	㊲
29	Matrix chain multiplication			㉝
29	Nautical bell							㊲	㊳
29	Padovan n-step number sequences				㉞	㉟				㊴
29	Palindromic primes in base 16		㉜		㉞	㉟			㊳		㊵
29	Paraffins	㉛
29	Parse an IP Address	㉛				㉟	㊱	㊲
29	Permutations/Rank of a permutation	㉛							㊳
29	Permuted multiples		㉜		㉞	㉟			㊳		㊵
29	Primes whose first and last number is 3		㉜		㉞	㉟			㊳		㊵
29	Rare numbers			㉝		㉟			㊳
29	Record sound	㉛					㊱	㊲
29	Self numbers				㉞	㉟			㊳
29	Sequence of primorial primes								㊳		㊵
29	Snake		㉜	㉝	㉞	㉟		㊲		㊴
29	Soloway's recurring rainfall		㉜		㉞						㊵
29	Solve a Numbrix puzzle							㊲
29	Sort primes from list to a list		㉜		㉞	㉟		㊲	㊳		㊵
29	Wagstaff primes		㉜		㉞	㉟					㊵
29	Welch's t-test	㉛
29	Wilson primes of order n					㉟
29	World Cup group stage	㉛		㉝
28	ASCII art diagram converter			㉝				㊲		㊴
28	Abelian sandpile model/Identity			㉝		㉟
28	Achilles numbers		㉜		㉞
28	Blum integer	㉛			㉞
28	Camel case and snake case	㉛	㉜	㉝	㉞						㊵
28	Cipolla's algorithm	㉛				㉟	㊱
28	Colorful numbers		㉜		㉞
28	Distributed programming						㊱	㊲		㊴
28	Elementary cellular automaton/Random number generator					㉟
28	Elliptic curve arithmetic						㊱
28	Euclid-Mullin sequence			㉝		㉟			㊳
28	File size distribution		㉜
28	Getting the number of decimal places					㉟		㊲	㊳		㊵
28	Image convolution						㊱			㊴
28	K-means++ clustering		㉜	㉝	㉞					㊴
28	Linux CPU utilization						㊱
28	Lucky and even lucky numbers					㉟	㊱		㊳	㊴
28	Playfair cipher
28	Print itself		O	㉝					㊳
28	Pseudo-random numbers/Xorshift star		㉜	㉝		㉟
28	Reverse the gender of a string	㉛		㉝					㊳		㊵
28	Round-robin tournament schedule	㉛			㉞
28	The sieve of Sundaram					㉟				㊴
28	Yahoo! search interface						㊱	㊲
27	Commatizing numbers	㉛	㉜
27	Composite numbers k with no single digit factors whose factors are all substrings of k	㉛	㉜		㉞	㉟					㊵
27	Kolakoski sequence			㉝							㊵
27	Kosaraju		㉜	㉝
27	Largest product in a grid		㉜		㉞	㉟		㊲	㊳		㊵
27	Main step of GOST 28147-89						㊱			㊴
27	Markov chain text generator			㉝		㉟
27	Pisano period			㉝						㊴
27	RCRPG									㊴
27	Sierpinski curve				㉞			㊲
27	Simulate input/Keyboard	㉛					㊱	㊲
27	Solve triangle solitaire puzzle					㉟
27	Special factorials			㉝							㊵
27	Sum data type	㉛	㉜
27	Zeckendorf arithmetic	㉛					㊱
26	Arithmetic derivative	㉛		㉝	㉞
26	Assertions in design by contract	㉛
26	Conjugate a Latin verb					㉟					㊵
26	Goldbach's comet		㉜	㉝	㉞			㊲			㊵
26	Hough transform	㉛
26	Inconsummate numbers in base 10		㉜	㉝	㉞
26	Index finite lists of positive integers	㉛									㊵
26	List rooted trees			㉝					㊳	㊴
26	Mastermind			㉝				㊲	㊳	㊴
26	Modified random distribution									㊴
26	Monads/Writer monad					㉟				㊴
26	N-body problem
26	Nested templated data							㊲
26	Ormiston pairs		㉜		㉞	㉟			㊳		㊵
26	Pancake numbers	㉛				㉟			㊳
26	Periodic table				㉞
26	Prime numbers p for which the sum of primes less than or equal to p is prime		㉜		㉞	㉟			㊳		㊵
26	Print debugging statement		㉜
26	Radical of an integer			㉝	㉞
26	Sierpinski square curve
26	Sine wave	㉛	㉜							㊴
26	Sphenic numbers		㉜		㉞	㉟					㊵
26	Substring primes		㉜		㉞				㊳
26	Variable declaration reset					㉟				㊴
25	Active Directory/Search for a user	㉛					㊱
25	Continued fraction/Arithmetic/G(matrix ng, continued fraction n1, continued fraction n2)
25	Eertree								㊳	㊴
25	Find duplicate files						㊱		㊳
25	Joystick position		㉜				㊱	㊲
25	Matrix digital rain									㊴
25	Median filter		㉜				㊱
25	Metallic ratios					㉟
25	Minimum primes		㉜		㉞	㉟			㊳		㊵
25	Native shebang										㊵
25	Pandigital prime		㉜		㉞				㊳		㊵
25	Perceptron	㉛	㉜	㉝						㊴
25	Permutations with some identical elements
25	Practical numbers		㉜		㉞						㊵
25	Quoting constructs			㉝					㊳
25	Reflection/Get source			㉝					㊳	㊴
25	SOAP					㉟		㊲
25	Sequence: nth number with exactly n divisors								㊳
25	Set right-adjacent bits					㉟		㊲			㊵
25	Solve a Hopido puzzle							㊲
25	Untrusted environment	㉛		㉝
25	Vibrating rectangles		㉜		㉞			㊲	㊳	㊴
24	Addition chains	㉛		㉝
24	Air mass		㉜		㉞
24	Bifid cipher			㉝
24	Bilinear interpolation	㉛				㉟
24	Bitcoin/public point to address		㉜				㊱
24	Compiler/code generator	㉛
24	Compiler/syntax analyzer	㉛
24	Create an object/Native demonstration	㉛					O		㊳	㊴
24	Double Twin Primes		㉜		㉞				㊳		㊵
24	Erdős-Nicolas numbers		㉜		㉞				㊳		㊵
24	Juggler sequence					㉟
24	K-d tree	㉛
24	Largest palindrome product		㉜		㉞	㉟			㊳		㊵
24	Line circle intersection			㉝				㊲
24	Meissel–Mertens constant		㉜		㉞						㊵
24	Nonogram solver					㉟
24	Numbers which are not the sum of distinct squares		㉜	㉝	㉞
24	Peaceful chess queen armies
24	Pig the dice game/Player							㊲
24	Polynomial synthetic division	㉛	㉜
24	Singly-linked list/Element removal					㉟	㊱
24	Smallest numbers					㉟			㊳
24	Sokoban						㊱		㊳
24	Special pythagorean triplet		㉜		㉞	㉟			㊳
24	Vigenère cipher/Cryptanalysis
23	Draw pixel 2	㉛	㉜		㉞				㊳	㊴
23	Elementary cellular automaton/Infinite length
23	Fortunate numbers										㊵
23	Jordan-Pólya numbers	㉛			㉞
23	Knuth's power tree					㉟
23	Latin Squares in reduced form					㉟
23	Long stairs				㉞			㊲
23	Montgomery reduction						㊱
23	Names to numbers		㉜
23	Pairs with common factors
23	Percolation/Site percolation
23	Pseudo-random numbers/Combined recursive generator MRG32k3a
23	Sub-unit squares		㉜	㉝	㉞						㊵
23	Two bullet roulette							㊲		㊴
23	Useless instructions					㉟
23	Vogel's approximation method			㉝
23	Word ladder					㉟
22	Compare sorting algorithms' performance							㊲		㊴
22	Cyclotomic polynomial
22	Data Encryption Standard	㉛				㉟	㊱
22	Equal prime and composite sums		㉜	㉝	㉞	㉟
22	Iccanobif primes			㉝							㊵
22	Imaginary base numbers
22	Jaro-Winkler distance					㉟
22	Logistic curve fitting in epidemiology				㉞						㊵
22	Multiplicatively perfect numbers				㉞				㊳
22	Nimber arithmetic		㉜		㉞
22	Percolation/Mean cluster density
22	Primes - allocate descendants to their ancestors							㊲
22	Rhonda numbers										㊵
22	Ruth-Aaron numbers		㉜		㉞						㊵
22	Safe mode	㉛
22	Selective file copy						㊱
22	Self-hosting compiler	㉛
22	Separate the house number from the street name	㉛				㉟
22	Simulate input/Mouse	㉛					㊱	㊲	㊳
22	Tarjan
22	Window management						㊱	㊲	㊳
21	Arithmetic coding/As a generalized change of radix	㉛								㊴
21	Aspect oriented programming	㉛				㉟				㊴
21	Bézier curves/Intersections
21	Color quantization
21	Curve that touches three points				㉞	㉟		㊲
21	Distribution of 0 digits in factorial series										㊵
21	HTTPS/Client-authenticated	㉛					㊱				㊵
21	Just in time processing on a character stream
21	Longest palindromic substrings					㉟		㊲	㊳		㊵
21	Minimal steps down to 1				㉞
21	P-value correction
21	Pell numbers	㉛
21	Penrose tiling	㉛
21	Pseudorandom number generator image		㉜	㉝	㉞		㊱
21	Readline interface
21	Repunit primes					㉟					㊵
21	Simulated annealing
21	Three word location		㉜	㉝				㊲
21	Transportation problem
21	Tree from nesting levels		㉜		㉞
21	Ultra useful primes								㊳		㊵
21	Upside-down numbers		㉜		㉞
21	XML validation	㉛				㉟
21	XXXX redacted			㉝				㊲
20	Bitmap/Read an image through a pipe			㉝			㊱	㊲
20	Code segment unload	㉛
20	Compiler/AST interpreter	㉛
20	Execute Computer/Zero		㉜	㉝	㉞
20	Most frequent k chars distance								㊳	㊴
20	OpenWebNet password		㉜							㊴
20	Ormiston triples		㉜		㉞	㉟
20	Penta-power prime seeds	㉛				㉟					㊵
20	Polynomial derivative		㉜		㉞	㉟
20	Prime triangle					㉟
20	Primes: n*2^m+1										㊵
20	Proof									O
20	Quad-power prime seeds					㉟					㊵
20	Retrieve and search chat history	㉛				㉟
20	SEND + MORE = MONEY				㉞				㊳
20	SQL-based authentication
20	Square root by hand					㉟					㊵
20	Steffensen's method	㉛			㉞
20	Terminal control/Positional read				㉞			㊲
20	War card game			㉝	㉞			㊲
20	Wolstenholme numbers										㊵
19	Banker's algorithm	㉛
19	Bernstein basis polynomials				㉞
19	Binary coded decimal
19	Bitmap/PPM conversion through a pipe						㊱
19	CalmoSoft primes		㉜		㉞				㊳		㊵
19	Chernick's Carmichael numbers					㉟
19	Earliest difference between prime gaps					㉟
19	Extreme primes				㉞				㊳
19	Find URI in text		㉜
19	Forbidden numbers				㉞						㊵
19	Free polyominoes enumeration	㉛								㊴
19	Geohash	㉛				㉟	㊱
19	Gradient descent	㉛
19	Home primes
19	Minkowski question-mark function					㉟
19	Percolation/Bond percolation
19	SHA-256 Merkle tree		㉜
19	Solve hanging lantern problem				㉞
19	VList	㉛
19	Word search
19	Zsigmondy numbers
18	ADFGVX cipher					㉟
18	Audio frequency generator	O							㊳
18	Bioinformatics/Subsequence								㊳		㊵
18	Centre and radius of a circle passing through 3 points in a plane				㉞	㉟
18	Even numbers which cannot be expressed as the sum of two twin primes		㉜		㉞
18	Geometric algebra									㊴
18	Jaccard index										㊵
18	NYSIIS
18	Non-transitive dice					㉟
18	Pan base non-primes
18	Particle swarm optimization									㊴
18	Pentomino tiling
18	Ramanujan primes		㉜			㉟
18	Ramanujan's constant
18	Rendezvous					㉟	㊱	㊲		O
18	Sorting algorithms/Tree sort on a linked list
18	Square form factorization
18	Suffix tree									㊴
18	Topological sort/Extracted top item
18	Triangular numbers				㉞
18	Tropical algebra overloading
18	Walsh matrix					㉟
17	Boustrophedon transform					㉟
17	CORDIC			㉝	㉞
17	Canny edge detector
17	Factorial base numbers indexing permutations of a collection					㉟
17	Find Chess960 starting position identifier
17	Four is the number of letters in the ...
17	Gaussian primes					㉟
17	Gotchas									㊴
17	Graph colouring
17	Iterators		㉜		㉞	㉟		㊲	㊳
17	Multi-base primes					㉟
17	Overloaded operators					㉟
17	Rodrigues’ rotation formula							㊲		㊴
17	Search in paragraph's text							㊲
17	Tetris									㊴
17	Unit testing	㉛
17	Untouchable numbers		㉜			㉟
17	Verhoeff algorithm					㉟
17	Wordiff										㊵
16	ASCII control characters
16	Boyer-Moore string search
16	Count the coins/0-1
16	Display an outline as a nested table							㊲		㊴
16	Distance and Bearing
16	Erdös-Selfridge categorization of primes					㉟
16	Faces from a mesh			㉝
16	Fermat pseudoprimes					㉟
16	Functional coverage tree			㉝						㊴
16	Interactive help
16	Inventory sequence				㉞
16	Isograms and heterograms							㊲
16	Mayan calendar
16	Prime numbers whose neighboring pairs are tetraprimes				㉞
16	Railway circuit
16	Rainbow				㉞						㊵
16	Ramanujan primes/twins	㉛				㉟
16	Run as a daemon or service						㊱
16	Set, the card game
16	Simple turtle graphics				㉞
16	Sisyphus sequence
16	Smarandache-Wellin primes					㉟
16	Text completion		㉜
15	Anaprimes					㉟
15	Apéry's constant					㉟
15	Binomial transform				㉞						㊵
15	Catmull–Clark subdivision surface
15	Centroid of a set of N-dimensional points			㉝	㉞
15	Check if two polygons overlap
15	Magic numbers					㉟
15	One-time pad
15	Penholodigital squares		㉜		㉞
15	Sieve of Pritchard
15	Solve equations with substitution method		㉜		㉞				㊳
15	Tree datastructures
15	Undulating numbers
14	16 puzzle game							㊲	㊳	㊴
14	Check if a polygon overlaps with a rectangle
14	Checksumcolor						㊱		㊳
14	Colour pinstripe/Printer						㊱
14	Deconvolution/2D+
14	Execute CopyPasta Language
14	Fibonacci matrix-exponentiation
14	Generalised floating point addition
14	Greed						㊱
14	Hourglass puzzle
14	Knuth-Morris-Pratt string search
14	L-system					㉟
14	Launch rocket with countdown and acceleration in stdout
14	One-two primes
14	Powerful numbers			㉝
14	Singly-linked list/Reversal		㉜		㉞
14	Smallest number k such that k+2^m is composite for all m less than k
14	Sort an outline at every level							㊲
14	Suffixation of decimal numbers
14	Super-Poulet numbers
14	Time-based one-time password algorithm						㊱
14	Tupper's self-referential formula			㉝
14	Using a speech engine to highlight words							㊲	㊳
13	Bioinformatics/Global alignment
13	Countdown	㉛
13	Factorize string into Lyndon words	㉛
13	French Republican calendar					㉟
13	Least m such that n! + m is prime
13	Prime reciprocal sum
13	Range modifications							㊲
13	Resistance calculator
13	Rice coding			㉝		㉟
13	Rosetta Code/Rank languages by number of users
13	Singular value decomposition
13	Spoof game								㊳
13	Terminal control/Restricted width positional input/No wrapping				㉞
13	Transliterate English text using the Greek alphabet
13	Wasteful, equidigital and frugal numbers					㉟
12	Babylonian spiral
12	Brace expansion using ranges					㉟		㊲		㊴
12	Combinations with repetitions/Square digit chain
12	Distinct palindromes within decimal numbers
12	Elliptic Curve Digital Signature Algorithm
12	External sort
12	IPC via named pipe						㊱
12	Morpion solitaire
12	Parse EBNF						㊱
12	Particle fountain			㉝	㉞
12	Peripheral drift illusion		㉜		㉞
12	Pinstripe/Printer						㊱
12	Rosetta Code/Tasks without examples
12	Starting a web browser	㉛
12	Sync subtitles				㉞
12	Terminal control/Restricted width positional input/With wrapping
12	Worthwhile task shaving
11	Addition-chain exponentiation
11	Discrete Fourier transform
11	Doubly-linked list/Element removal
11	GSTrans string conversion
11	Greatest prime dividing the n-th cubefree number				㉞
11	Hashtron inference
11	Hex dump				㉞					㊴
11	I'm a software engineer, get me out of here					㉟
11	Integer long division
11	N-queens minimum and knights and bishops					㉟
11	Numbers k such that the last letter of k is the same as the first letter of k+1
11	Numerical and alphabetical suffixes
11	OpenGL/Utah teapot
11	Price list behind API
11	Sealed classes and methods
11	Shape-Machine				㉞
11	Smallest enclosing circle problem					㉟
11	Sorensen–Dice coefficient
11	Statistics/Chi-squared distribution
11	Text to HTML
11	URL shortener		㉜				㊱			㊴
10	B-spline			㉝
10	Black box							㊲		㊴
10	Compiler/Verifying syntax
10	Cycles of a permutation
10	Factor-perfect numbers
10	P-Adic numbers, basic
10	Random sentence from book							㊲
10	Raster bars				㉞
10	Resistance network calculator
10	Robots
10	Strassen's algorithm	㉛
10	Tamagotchi emulator
10	Universal Lambda Machine									㊴
10	User defined pipe and redirection operators
9	Audio overlap loop		㉜							㊴
9	Consistent overhead byte stuffing					㉟
9	Dating agency
9	Eisenstein primes
9	Engel expansion
9	Fibonacci heap
9	Horse racing
9	Inner classes
9	JSON pointer									㊴
9	Marching squares			㉝
9	Multidimensional Newton-Raphson method
9	OpenGL pixel shader									㊴
9	Rosetta Code/Run examples
9	Segmentation fault protection
9	Selection bias in clinical sciences
9	Variadic fixed-point combinator					㉟
8	Anagram generator
8	Carmichael lambda function
8	Exponential digital sums		㉜
8	Hexapawn									㊴
8	Lagrange Interpolation					㉟
8	Lucas-Carmichael numbers
8	Lyndon word
8	P-Adic square roots
8	Recursive descent parser generator
8	Remote agent/Agent logic						㊱
8	Remote agent/Simulation						㊱
8	Simulated optics experiment/Data analysis
8	Simulated optics experiment/Simulator
8	Syntax highlighting using Mediawiki formatting				㉞
8	Waveform analysis/Doh ray me	O						O
8	WiktionaryDumps to words
7	Autogram checker
7	Boids
7	Chess player						㊱
7	Compiler/Simple file inclusion pre processor
7	Create an executable for a program in an interpreted language
7	Divide a rectangle into a number of unequal triangles
7	Dominoes					㉟
7	English cardinal anagrams
7	Latin Squares in reduced form/Randomizing using Jacobson and Matthews' technique					㉟
7	Process SMIL directives in XML data
7	Red black tree sort					㉟
7	Remote agent/Agent interface						㊱
7	Roots of a cubic polynomial
7	Solve a Rubik's cube
7	Visitor pattern
7	Wave function collapse
6	CLI-based maze-game
6	Convert CSV records to TSV
6	Create your own text control codes
6	Erdős–Woods numbers	㉛
6	Goodstein Sequence
6	Multiton
6	OLE automation						O	㊲		O
6	Posit numbers/encoding									㊴
6	Rosetta Code/List authors of task descriptions
6	Sturmian word
6	Szymański's algorithm
6	Ukkonen’s suffix tree construction
6	Use a REST API									㊴
6	Vidir
5	Continued fraction convergents
5	Diophantine linear system solving
5	Extended Straddling Checkerboard
5	Generalised floating point multiplication
5	Number triplets game								㊳
5	Posit numbers/decoding
5	Sanitize user input
5	Solving coin problems
5	Unicode polynomial equation
5	Waveform analysis/Top and tail	O
5	Weather routing
4	15 puzzle game in 3D								㊳
4	Blackjack strategy
4	Color separation
4	Compiler/Preprocessor
4	Cross compilation
4	IRC gateway
4	Protecting Memory Secrets
4	Uno (card game)
4	WebGL rotating F
3	3d turtle graphics
3	Elevator simulation								㊳