12 Days of Christmas
15th
13th
383rd
24 Game
7th3rd
110th
99 Bottles of Beer
15th
7th
Abundant Numbers
60th
16th13th
9th39th173rd25th7th41st99th
10th
Abundant Numbers (Long)
39th
18th12th
10th
105th19th6th23rd78th
Arabic to Roman
18th78th
13th5th
203rd
Arithmetic Numbers
41st
11th2nd9th
Arrows
11th
Ascending Primes
22nd
11th5th
11th5th
ASCII Table
8th
207th
Billiards
5th4th
brainfuck
67th
32nd
4th
135th
Card Number Validation
7th
Catalan Numbers
14th10th
22nd
23rd3rd
241st
Catalan’s Constant
151st
Christmas Trees
8th
15th7th
323rd
Collatz
124th
14th16th10th
25th10th14th199th
CSS Colors
1st
Cubes
3rd
Day of Week
16th95th210th
DFA Simulator
8th6th
Diamonds
20th10th
412th
Divisors
13th
28th7th
817th
Emirp Numbers
196th
10th
478th
Emirp Numbers (Long)
78th
5th
228th
Emojify
4th
Evil Numbers
134th97th
21st
20th18th49th269th
Evil Numbers (Long)
81st69th
17th
13th12th30th176th
Factorial Factorisation
8th
Farey Sequence
8th
115th
Fibonacci
292nd193rd
54th50th38th102nd
61st4th51st186th
Fizz Buzz
268th494th
33rd
10th36th539th
Foo Fizz Buzz Bar
14th
Fractions
11th
357th
Game of Life
4th
153rd
Gijswijt’s Sequence
12th
117th
Happy Numbers
12th
200th
Happy Numbers (Long)
2nd
112th
Hexdump
6th
Hilbert Curve
2nd
Intersection
4th
Inventory Sequence
13th
218th
ISBN
7th
157th
Jacobi Symbol
7th
Kaprekar Numbers
20th
5th15th
3rd
Kolakoski Sequence
2nd
Leap Years
202nd
80th
319th
18th80th745th
Levenshtein Distance
38th
10th
227th
Leyland Numbers
3rd23rd337th
Look and Say
8th
390th
Lucky Numbers
9th
Lucky Tickets
3rd
110th
Mandelbrot
6th4th5th59th
Maze
2nd
46th
Minesweeper
2nd
Morse Decoder
3rd
Morse Encoder
3rd
N Queens
4th
105th
Niven Numbers
28th
29th
783rd
Niven Numbers (Long)
15th
14th
Number Spiral
6th
Odious Numbers
117th
20th20th50th153rd
Odious Numbers (Long)
76th
16th16th33rd154th
Ordinal Numbers
9th
PalindromemordnilaP
5th
Pangram Grep
12th
Partition Numbers
5th
91st
Pascal’s Triangle
11th
14th
537th
Pernicious Numbers
57th
28th
160th
Pernicious Numbers (Long)
27th
9th
99th
Polyominoes
3rd
Prime Numbers
97th34th49th29th13th31st14th27th131st41st19th35th434th168th
28th
Prime Numbers (Long)
66th22nd41st24th
27th16th17th73rd35th1st10th190th
16th
Proximity Grid
12th
4th
Quine
130th
41st
Recamán
12th8th
246th
Reverse Polish Notation
5th
245th
Rijndael S-box
49th
4th6th
Roman to Arabic
13th
11th
ROT13
6th
Rule 110
9th
Scrambled Sort
4th
Set
4th
Seven Segment
7th
Sierpiński Triangle
8th9th
Smith Numbers
6th
137th
Star Wars Opening Crawl
3rd
Sudoku
3rd
97th
Sudoku (Fill-in)
4th
Tic-tac-toe
5th
Tongue-twisters
10th
Topological Sort
3rd3rd
Tower of Hanoi
7th
85th
Transpose Sentence
7th
Trinomial Triangle
4th
United States
8th
Vampire Numbers
24th21st
6th13th212th
Van Eck Sequence
14th7th
246th
Zeckendorf Representation
3rd
π
46th
14th
80th4th
279th
τ
60th
φ
327th
√2
224th
𝑒
4th
322nd