12 Days of Christmas
15th
13th
355th
24 Game
7th2nd
93rd
99 Bottles of Beer
15th
6th
Abundant Numbers
57th
13th12th
9th35th163rd22nd7th40th89th
7th
Abundant Numbers (Long)
37th
15th12th
10th
95th17th6th23rd69th
Arabic to Roman
14th76th
13th5th
189th
Arithmetic Numbers
38th
10th2nd9th
Arrows
9th
Ascending Primes
21st
10th5th
11th5th
ASCII Table
8th
185th
Billiards
4th4th
brainfuck
61st
31st
4th
127th
Card Number Validation
7th
Catalan Numbers
12th10th
18th
20th3rd
222nd
Catalan’s Constant
141st
Christmas Trees
8th
15th7th
300th
Collatz
115th
13th15th9th
24th10th14th179th
CSS Colors
1st
Cubes
3rd
Day of Week
15th86th190th
DFA Simulator
7th6th
Diamonds
20th9th
392nd
Divisors
13th
26th6th
773rd
Emirp Numbers
187th
8th
457th
Emirp Numbers (Long)
68th
4th
207th
Emojify
4th
Evil Numbers
121st91st
20th
19th17th48th253rd
Evil Numbers (Long)
71st60th
16th
13th11th29th162nd
Factorial Factorisation
8th
Farey Sequence
8th
98th
Fibonacci
273rd177th
52nd44th33rd94th
59th4th49th162nd
Fizz Buzz
481st
32nd
9th35th517th
Foo Fizz Buzz Bar
14th
Fractions
11th
333rd
Game of Life
5th
141st
Gijswijt’s Sequence
11th
102nd
Happy Numbers
10th
188th
Happy Numbers (Long)
2nd
100th
Hexdump
6th
Intersection
4th
Inventory Sequence
11th
199th
ISBN
7th
145th
Jacobi Symbol
7th
Kaprekar Numbers
19th
5th12th
3rd
Kolakoski Sequence
2nd
Leap Years
193rd
71st
304th
17th77th715th
Levenshtein Distance
36th
9th
211th
Leyland Numbers
3rd22nd320th
Look and Say
8th
367th
Lucky Numbers
9th
Lucky Tickets
3rd
98th
Mandelbrot
4th3rd5th41st
Maze
2nd
Morse Decoder
3rd
Morse Encoder
3rd
N Queens
4th
95th
Niven Numbers
23rd
25th
745th
Niven Numbers (Long)
12th
13th
Number Spiral
6th
Odious Numbers
106th
19th18th47th139th
Odious Numbers (Long)
64th
16th14th31st135th
Ordinal Numbers
9th
PalindromemordnilaP
5th
Pangram Grep
11th
Partition Numbers
4th
74th
Pascal’s Triangle
11th
14th
506th
Pernicious Numbers
51st
24th
143rd
Pernicious Numbers (Long)
23rd
9th
85th
Polyominoes
3rd
Prime Numbers
93rd30th46th25th13th24th12th24th123rd39th17th34th405th160th
26th
Prime Numbers (Long)
60th21st36th20th
25th12th14th69th32nd1st10th169th
15th
Proximity Grid
4th
Quine
126th
40th
Recamán
13th8th
234th
Reverse Polish Notation
5th
226th
Rijndael S-box
44th
4th6th
Roman to Arabic
12th
10th
ROT13
5th
Rule 110
9th
Scrambled Sort
3rd
Set
4th
Seven Segment
7th
Sierpiński Triangle
8th9th
Smith Numbers
8th
136th
Star Wars Opening Crawl
3rd
Sudoku
3rd
89th
Sudoku (Fill-in)
3rd
Tic-tac-toe
5th
Tongue-twisters
9th
Transpose Sentence
5th
United States
8th
Vampire Numbers
23rd18th
6th13th188th
Van Eck Sequence
8th
222nd
Zeckendorf Representation
3rd
π
42nd
14th
76th4th
262nd
τ
57th
φ
306th
√2
205th
𝑒
4th
301st