12 Days of Christmas
571st
7th
24 Game
💎
99 Bottles of Beer
5th239th
6th
Abundant Numbers
166th
65th10th
Abundant Numbers (Long)
143rd
3rd
Arabic to Roman
298th
5th
Arithmetic Numbers
192nd
💎
Arrows
119th
2nd
Ascending Primes
6th
ASCII Table
5th
Billiards
98th
brainfuck
230th
3rd
Card Number Validation
6th
Catalan Numbers
398th
2nd
Catalan’s Constant
2nd
Christmas Trees
450th
5th
Collatz
203rd118th
328th
9th
CSS Colors
3rd
Cubes
164th
5th
Day of Week
321st
DFA Simulator
103rd
Diamonds
329th
6th
Divisors
17th278th
761st
117th9th
Emirp Numbers
385th
1st
Emirp Numbers (Long)
195th
3rd
Emojify
8th
Evil Numbers
26th
35th
89th
28th416th
78th1st
Evil Numbers (Long)
291st
6th
Factorial Factorisation
93rd
5th6th
Farey Sequence
217th
4th
Fibonacci
65th
25th375th
194th
6th
Fizz Buzz
59th
422nd
1,256th233rd39th890th
10th39th40th
Foo Fizz Buzz Bar
26th
17th300th
8th
Forsyth–Edwards Notation
164th
10th
Fractions
19th
4th
Game of Life
103rd
5th
Gijswijt’s Sequence
9th
Happy Numbers
353rd
13th
Happy Numbers (Long)
101st
4th
Hexdump
129th
3rd
Intersection
184th
4th
Inventory Sequence
90th
6th
ISBN
89th
38th6th
Kaprekar Numbers
3rd
Kolakoski Constant
3rd
Kolakoski Sequence
18th
38th
11th
Leap Years
15th439th
8th
Levenshtein Distance
174th
Leyland Numbers
293rd
2nd
ln 2
2nd
Look and Say
16th
262nd
5th
Lucky Numbers
219th
5th
Lucky Tickets
113th
Maze
58th
7th
Medal Tally
74th
6th
Morse Decoder
5th
Morse Encoder
8th
N Queens
3rd
Niven Numbers
7th
319th
115th13th
Niven Numbers (Long)
150th
66th4th
Number Spiral
4th
Odious Numbers
77th186th
314th
1st
Odious Numbers (Long)
256th
6th
Ordinal Numbers
1st
PalindromemordnilaP
154th
6th
Pangram Grep
259th
1st
Pascal’s Triangle
302nd
5th
Pernicious Numbers
28th
240th
3rd
Pernicious Numbers (Long)
4th
Polyominoes
6th
Prime Numbers
19th
40th148th
1st
Prime Numbers (Long)
18th250th
4th
Proximity Grid
42nd
6th
Quine
1st
144th273rd
782nd
25th
Recamán
100th
5th
Repeating Decimals
97th
Reverse Polish Notation
177th
Reversi
9th
Rijndael S-box
2nd
Rock-paper-scissors-Spock-lizard
7th
Roman to Arabic
160th
6th
ROT13
208th
11th
Rule 110
102nd
7th
Seven Segment
6th
287th
2nd
Sierpiński Triangle
8th
335th
6th
Smith Numbers
186th
2nd
Spelling Numbers
3rd
Star Wars Opening Crawl
109th
Sudoku
104th
Sudoku (Fill-in)
101st
Ten-pin Bowling
108th
4th
Tic-tac-toe
16th
Time Distance
183rd
Tongue-twisters
11th
4th
Transpose Sentence
131st
United States
8th
Vampire Numbers
139th
2nd
Van Eck Sequence
285th
6th
Zeckendorf Representation
155th
Zodiac Signs
69th
6th
γ
2nd
λ
148th
4th12th
π
157th
3rd
τ
130th
3rd9th
φ
101st
3rd9th
√2
16th
1st
3rd10th
𝑒
13th1st
3rd8th