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 Lua           ㉜ Ring          ㉝ Jq            ㉞ ALGOL_68      ㉟ AutoHotkey   
    ㊱ F_Sharp       ㊲ JavaScript    ㊳ Common_Lisp   ㊴ AWK           ㊵ Delphi       

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

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