12 Days of Christmas
16th
14th
398th
24 Game
7th3rd
119th
99 Bottles of Beer
17th
7th
Abundant Numbers
61st
16th13th
10th41st178th25th9th42nd110th
10th
Abundant Numbers (Long)
41st
18th12th
10th
109th19th8th23rd90th
Arabic to Roman
18th80th
13th5th
208th
Arithmetic Numbers
42nd
12th2nd9th
Arrows
12th
Ascending Primes
22nd
11th5th
11th5th
ASCII Table
9th
217th
Billiards
5th4th
brainfuck
69th
33rd
4th
143rd
Card Number Validation
7th
Catalan Numbers
14th11th
22nd
24th3rd
255th
Catalan’s Constant
158th
Christmas Trees
8th
17th7th
347th
Collatz
129th
14th16th11th
26th10th14th213th
Continued Fractions
4th
CSS Colors
1st
Cubes
4th
Day of Week
17th99th223rd
DFA Simulator
8th6th
Diamonds
37th
20th10th
423rd
Divisors
13th
29th7th
834th
Emirp Numbers
198th
10th
490th
Emirp Numbers (Long)
80th
5th
239th
Emojify
5th
Evil Numbers
137th103rd
21st
20th18th52nd281st
Evil Numbers (Long)
82nd76th
17th
13th12th30th181st
Factorial Factorisation
9th
Farey Sequence
8th
125th
Fibonacci
299th198th
57th54th40th105th
63rd4th57th194th
Fizz Buzz
275th500th
33rd
10th37th553rd
Foo Fizz Buzz Bar
15th
Fractions
10th
376th
Game of Life
5th
164th
Gijswijt’s Sequence
12th
123rd
Gray Code Decoder
9th
Gray Code Encoder
5th
Happy Numbers
14th
211th
Happy Numbers (Long)
2nd
119th
Hexdump
6th
Hilbert Curve
2nd
Intersection
4th
Inventory Sequence
13th
229th
ISBN
7th
168th
Jacobi Symbol
9th
Kaprekar Numbers
24th
6th16th
4th
Kolakoski Sequence
2nd
Leap Years
211th
84th
324th
20th83rd762nd
Levenshtein Distance
38th
13th
222nd
Leyland Numbers
4th23rd351st
Look and Say
9th
405th
Lucky Numbers
9th
Lucky Tickets
3rd
116th
Mandelbrot
7th4th5th66th
Maze
2nd
55th
Minesweeper
2nd
Morse Decoder
3rd
Morse Encoder
3rd
Multitap Input
4th
N Queens
5th
115th
Niven Numbers
29th
31st
800th
Niven Numbers (Long)
15th
14th
Number Spiral
6th
Odious Numbers
120th
20th20th52nd162nd
Odious Numbers (Long)
77th
17th16th33rd165th
Ordinal Numbers
10th
PalindromemordnilaP
7th
Pangram Grep
13th
Partition Numbers
7th
100th
Pascal’s Triangle
11th
14th
547th
Pernicious Numbers
60th
30th
172nd
Pernicious Numbers (Long)
28th
9th
107th
Polyominoes
4th
Prime Numbers
98th34th48th31st13th33rd14th27th135th43rd21st39th446th174th
29th
Prime Numbers (Long)
67th23rd43rd24th
29th16th19th76th37th1st13th201st
17th
Proximity Grid
12th
5th
Quine
131st
43rd
Recamán
12th9th
257th
Reverse Polish Notation
6th
253rd
Rijndael S-box
54th
6th6th
Roman to Arabic
13th
12th
ROT13
7th
Rule 110
10th
Scrambled Sort
5th
Set
6th
Seven Segment
7th
Sierpiński Triangle
9th9th
Smith Numbers
7th
144th
Star Wars Opening Crawl
3rd
Sudoku
3rd
100th
Sudoku (Fill-in)
4th
Tic-tac-toe
7th
Tongue-twisters
10th
Topological Sort
4th3rd
Tower of Hanoi
9th
106th
Transpose Sentence
8th
Trinomial Triangle
6th
United States
8th
Vampire Numbers
24th21st
7th13th219th
Van Eck Sequence
15th8th
254th
Zeckendorf Representation
3rd
π
48th
14th
81st4th
293rd
τ
61st
φ
339th
√2
238th
𝑒
4th
335th