12 Days of Christmas
541st
7th
24 Game
💎
99 Bottles of Beer
5th226th
6th
Abundant Numbers
155th
61st9th
Abundant Numbers (Long)
130th
3rd
Arabic to Roman
290th
5th
Arithmetic Numbers
178th
💎
Arrows
111th
2nd
Ascending Primes
6th
ASCII Table
5th
Billiards
90th
brainfuck
217th
3rd
Card Number Validation
6th
Catalan Numbers
381st
2nd
Catalan’s Constant
2nd
Christmas Trees
425th
5th
Collatz
192nd105th
312th
9th
CSS Colors
3rd
Cubes
157th
5th
Day of Week
307th
DFA Simulator
95th
Diamonds
319th
6th
Divisors
16th271st
742nd
109th9th
Emirp Numbers
373rd
1st
Emirp Numbers (Long)
183rd
3rd
Emojify
8th
Evil Numbers
23rd
33rd
84th
28th396th
74th1st
Evil Numbers (Long)
279th
6th
Factorial Factorisation
85th
5th6th
Farey Sequence
199th
4th
Fibonacci
63rd
24th364th
185th
5th
Fizz Buzz
57th
416th
1,247th232nd38th867th
10th39th38th
Foo Fizz Buzz Bar
25th
17th285th
8th
Forsyth–Edwards Notation
155th
10th
Fractions
18th
4th
Game of Life
93rd
5th
Gijswijt’s Sequence
9th
Happy Numbers
340th
13th
Happy Numbers (Long)
94th
4th
Hexdump
122nd
3rd
Intersection
171st
4th
Inventory Sequence
79th
6th
ISBN
78th
35th6th
Kaprekar Numbers
3rd
Kolakoski Constant
3rd
Kolakoski Sequence
16th
36th
11th
Leap Years
15th425th
8th
Levenshtein Distance
178th
Leyland Numbers
279th
2nd
ln 2
2nd
Look and Say
15th
241st
5th
Lucky Numbers
208th
5th
Lucky Tickets
107th
Maze
49th
7th
Medal Tally
66th
6th
Morse Decoder
5th
Morse Encoder
8th
N Queens
3rd
Niven Numbers
6th
302nd
108th13th
Niven Numbers (Long)
143rd
62nd4th
Number Spiral
4th
Odious Numbers
72nd184th
299th
1st
Odious Numbers (Long)
245th
6th
Ordinal Numbers
1st
PalindromemordnilaP
142nd
6th
Pangram Grep
249th
1st
Pascal’s Triangle
294th
5th
Pernicious Numbers
27th
225th
3rd
Pernicious Numbers (Long)
4th
Polyominoes
5th
Prime Numbers
18th
39th131st
1st
Prime Numbers (Long)
18th234th
4th
Proximity Grid
38th
6th
Quine
1st
139th258th
759th
24th
Recamán
91st
5th
Repeating Decimals
88th
Reverse Polish Notation
165th
Reversi
9th
Rijndael S-box
2nd
Rock-paper-scissors-Spock-lizard
7th
Roman to Arabic
153rd
6th
ROT13
196th
10th
Rule 110
94th
7th
Seven Segment
6th
274th
2nd
Sierpiński Triangle
7th
325th
6th
Smith Numbers
179th
2nd
Spelling Numbers
3rd
Star Wars Opening Crawl
102nd
Sudoku
101st
Sudoku (Fill-in)
93rd
Ten-pin Bowling
101st
4th
Tic-tac-toe
15th
Time Distance
175th
Tongue-twisters
11th
4th
Transpose Sentence
119th
United States
8th
Vampire Numbers
133rd
2nd
Van Eck Sequence
275th
6th
Zeckendorf Representation
142nd
Zodiac Signs
60th
6th
γ
2nd
λ
142nd
4th12th
π
144th
3rd9th
τ
121st
3rd9th
φ
95th
3rd9th
√2
15th
1st
3rd10th
𝑒
13th1st
3rd8th