12 Days of Christmas
15th
13th
420th
24 Game
7th3rd
110th
99 Bottles of Beer
15th
6th
Abundant Numbers
61st
16th13th
9th39th173rd26th8th42nd168th
10th
Abundant Numbers (Long)
39th
18th12th
10th
104th19th6th23rd116th
Arabic to Roman
17th77th
13th5th
220th
Arithmetic Numbers
41st
11th2nd9th
Arrows
11th
Ascending Primes
22nd
11th6th
11th5th
ASCII Table
8th
214th
Billiards
5th4th
brainfuck
67th
32nd
4th
162nd
Card Number Validation
7th
Catalan Numbers
14th10th
22nd
23rd3rd
245th
Catalan’s Constant
163rd
Christmas Trees
8th
15th7th
342nd
Collatz
122nd
14th16th9th
26th10th14th240th
CSS Colors
1st
Cubes
3rd
Day of Week
16th95th213th
DFA Simulator
8th6th
Diamonds
21st10th
422nd
Divisors
13th
29th7th
831st
Emirp Numbers
197th
10th
489th
Emirp Numbers (Long)
78th
5th
229th
Emojify
4th
Evil Numbers
135th96th
21st
20th18th50th268th
Evil Numbers (Long)
81st68th
17th
14th12th30th174th
Factorial Factorisation
8th
Farey Sequence
8th
123rd
Fibonacci
291st191st
54th50th38th105th
58th4th50th185th
Fizz Buzz
268th494th
32nd
10th36th587th
Foo Fizz Buzz Bar
14th
Fractions
11th
366th
Game of Life
4th
158th
Gijswijt’s Sequence
12th
121st
Happy Numbers
12th
228th
Happy Numbers (Long)
3rd
134th
Hexdump
6th
Hilbert Curve
2nd
Intersection
4th
Inventory Sequence
12th
218th
ISBN
7th
174th
Jacobi Symbol
7th
Kaprekar Numbers
21st
5th15th
4th
Kolakoski Sequence
2nd
Leap Years
201st
80th
318th
18th80th748th
Levenshtein Distance
38th
10th
224th
Leyland Numbers
3rd23rd338th
Look and Say
8th
386th
Lucky Numbers
9th
Lucky Tickets
3rd
122nd
Mandelbrot
7th4th5th67th
Maze
2nd
58th
Minesweeper
2nd
Morse Decoder
3rd
Morse Encoder
3rd
N Queens
4th
107th
Niven Numbers
28th
29th
784th
Niven Numbers (Long)
15th
14th
Number Spiral
7th
Odious Numbers
117th
24th20th51st152nd
Odious Numbers (Long)
76th
20th16th33rd153rd
Ordinal Numbers
9th
PalindromemordnilaP
5th
Pangram Grep
12th
Partition Numbers
5th
92nd
Pascal’s Triangle
11th
14th
539th
Pernicious Numbers
56th
28th
158th
Pernicious Numbers (Long)
27th
9th
102nd
Polyominoes
3rd
Prime Numbers
99th31st50th28th13th28th14th27th130th41st19th35th447th168th
28th
Prime Numbers (Long)
66th22nd41st24th
27th17th17th73rd35th1st10th208th
16th
Proximity Grid
12th
4th
Quine
130th
41st
Recamán
12th8th
254th
Reverse Polish Notation
5th
247th
Rijndael S-box
50th
4th7th
Roman to Arabic
13th
11th
ROT13
5th
Rule 110
9th
Scrambled Sort
3rd
Set
4th
Seven Segment
7th
Sierpiński Triangle
8th9th
Smith Numbers
6th
143rd
Star Wars Opening Crawl
3rd
Sudoku
3rd
115th
Sudoku (Fill-in)
4th
Tic-tac-toe
5th
Tongue-twisters
10th
Topological Sort
3rd3rd
Tower of Hanoi
7th
78th
Transpose Sentence
7th
Trinomial Triangle
4th
United States
8th
Vampire Numbers
25th23rd
8th13th225th
Van Eck Sequence
14th7th
251st
Zeckendorf Representation
3rd
π
46th
14th
80th4th
297th
τ
61st
φ
328th
√2
249th
𝑒
4th
329th