12 Days of Christmas
489th
7th
24 Game
π
99 Bottles of Beer
5th200th
6th
Abundant Numbers
140th
55th9th
Abundant Numbers (Long)
113th
3rd
Arabic to Roman
257th
5th
Arithmetic Numbers
143rd
π
Arrows
94th
2nd
Ascending Primes
4th
ASCII Table
4th
Billiards
61st
brainfuck
194th
2nd
Card Number Validation
6th
Catalan Numbers
349th
2nd
Catalanβs Constant
2nd
Christmas Trees
384th
5th
Collatz
170th91st
270th
9th
CSS Colors
3rd
Cubes
144th
5th
Day of Week
268th
DFA Simulator
80th
Diamonds
288th
6th
Divisors
14th253rd
685th
99th8th
Emirp Numbers
342nd
1st
Emirp Numbers (Long)
160th
3rd
Emojify
8th
Evil Numbers
20th
32nd
67th
26th353rd
69th1st
Evil Numbers (Long)
239th
6th
Factorial Factorisation
65th
4th5th
Farey Sequence
169th
4th
Fibonacci
62nd
23rd329th
157th
5th
Fizz Buzz
51st
384th
1,192nd217th37th825th
9th34th37th
Foo Fizz Buzz Bar
22nd
17th255th
8th
ForsythβEdwards Notation
141st
10th
Fractions
18th
4th
Game of Life
83rd
5th
Gijswijtβs Sequence
9th
Happy Numbers
312th
13th
Happy Numbers (Long)
79th
4th
Hexdump
108th
3rd
Intersection
153rd
4th
Inventory Sequence
64th
6th
ISBN
65th
32nd6th
Kaprekar Numbers
2nd
Kolakoski Constant
3rd
Kolakoski Sequence
16th
30th
11th
Leap Years
15th392nd
8th
Levenshtein Distance
158th
Leyland Numbers
255th
2nd
ln 2
2nd
Look and Say
13th
217th
5th
Lucky Numbers
187th
5th
Lucky Tickets
86th
Maze
41st
6th
Medal Tally
58th
6th
Morse Decoder
5th
Morse Encoder
7th
N Queens
3rd
Niven Numbers
6th
277th
97th12th
Niven Numbers (Long)
122nd
55th3rd
Number Spiral
4th
Odious Numbers
56th168th
261st
1st
Odious Numbers (Long)
211th
5th
Ordinal Numbers
1st
PalindromemordnilaP
119th
6th
Pangram Grep
227th
1st
Pascalβs Triangle
261st
5th
Pernicious Numbers
24th
197th
3rd
Pernicious Numbers (Long)
3rd
Polyominoes
5th
Prime Numbers
16th
37th117th
1st
Prime Numbers (Long)
17th208th
4th
Proximity Grid
35th
6th
Quine
1st
132nd252nd
712th
23rd
RecamΓ‘n
83rd
5th
Repeating Decimals
73rd
Reverse Polish Notation
146th
Reversi
9th
Rijndael S-box
2nd
Rock-paper-scissors-Spock-lizard
7th
Roman to Arabic
135th
6th
ROT13
137th
8th
Rule 110
83rd
7th
Seven Segment
6th
254th
2nd
SierpiΕski Triangle
6th
301st
6th
Smith Numbers
161st
2nd
Spelling Numbers
3rd
Star Wars Opening Crawl
91st
Sudoku
89th
Sudoku (Fill-in)
86th
Ten-pin Bowling
88th
4th
Tic-tac-toe
15th
Time Distance
156th
Tongue-twisters
9th
4th
Transpose Sentence
103rd
United States
8th
Vampire Numbers
112th
2nd
Van Eck Sequence
242nd
6th
Zeckendorf Representation
120th
Zodiac Signs
51st
6th
Ξ³
2nd
Ξ»
127th
4th11th
Ο
122nd
3rd8th
Ο
103rd
3rd8th
Ο
78th
3rd8th
β2
13th
1st
3rd9th
π
13th1st
3rd7th