12 Days of Christmas
15th
13th
349th
24 Game
4th
87th
99 Bottles of Beer
15th
6th
Abundant Numbers
57th
13th12th
9th34th162nd22nd7th40th89th
7th
Abundant Numbers (Long)
37th
15th12th
10th
94th33rd6th23rd68th
Arabic to Roman
13th75th
7th
184th
Arithmetic Numbers
38th
10th2nd9th
Arrows
9th
Ascending Primes
24th
10th5th
12th5th
ASCII Table
8th
182nd
Billiards
4th4th
brainfuck
60th
31st
4th
126th
Card Number Validation
6th
Catalan Numbers
12th10th
17th
20th3rd
217th
Catalan’s Constant
137th
Christmas Trees
8th
15th7th
297th
Collatz
111th
13th15th9th
24th9th14th177th
CSS Colors
1st
Cubes
3rd
Day of Week
15th86th185th
DFA Simulator
7th6th
Diamonds
20th9th
382nd
Divisors
13th
26th6th
767th
Emirp Numbers
185th
8th
449th
Emirp Numbers (Long)
68th
4th
201st
Emojify
4th
Evil Numbers
121st91st
19th
19th17th48th244th
Evil Numbers (Long)
70th60th
14th
13th10th29th156th
Factorial Factorisation
8th
Farey Sequence
7th
98th
Fibonacci
273rd177th
52nd44th32nd92nd
59th4th49th160th
Fizz Buzz
478th
31st
9th35th509th
Foo Fizz Buzz Bar
14th
Fractions
11th
326th
Game of Life
4th
138th
Gijswijt’s Sequence
11th
99th
Happy Numbers
10th
183rd
Happy Numbers (Long)
2nd
100th
Hexdump
6th
Intersection
4th
Inventory Sequence
11th
194th
ISBN
7th
144th
Jacobi Symbol
7th
Kaprekar Numbers
19th
5th12th
3rd
Kolakoski Sequence
2nd
Leap Years
191st
69th
303rd
17th77th708th
Levenshtein Distance
36th
9th
202nd
Leyland Numbers
3rd22nd314th
Look and Say
8th
361st
Lucky Numbers
9th
Lucky Tickets
3rd
93rd
Mandelbrot
4th
Maze
2nd
Morse Decoder
3rd
Morse Encoder
3rd
N Queens
4th
93rd
Niven Numbers
22nd
25th
739th
Niven Numbers (Long)
11th
13th
Number Spiral
6th
Odious Numbers
105th
19th18th47th136th
Odious Numbers (Long)
62nd
16th13th31st133rd
Ordinal Numbers
8th
PalindromemordnilaP
5th
Pangram Grep
11th
Partition Numbers
4th
67th
Pascal’s Triangle
11th
14th
498th
Pernicious Numbers
50th
24th
141st
Pernicious Numbers (Long)
22nd
9th
82nd
Polyominoes
3rd
Prime Numbers
92nd30th46th25th13th24th12th24th122nd42nd17th34th400th159th
25th
Prime Numbers (Long)
59th21st38th20th
25th12th14th68th32nd1st10th168th
13th
Proximity Grid
4th
Quine
126th
39th
Recamán
13th8th
230th
Reverse Polish Notation
5th
221st
Rijndael S-box
43rd
4th6th
Roman to Arabic
12th
9th
ROT13
4th
Rule 110
9th
Scrambled Sort
3rd
Set
4th
Seven Segment
7th
Sierpiński Triangle
8th9th
Smith Numbers
8th
133rd
Star Wars Opening Crawl
3rd
Sudoku
3rd
89th
Sudoku (Fill-in)
3rd
Tic-tac-toe
5th
Tongue-twisters
9th
Transpose Sentence
5th
United States
7th
Vampire Numbers
23rd18th
6th13th184th
Van Eck Sequence
8th
217th
Zeckendorf Representation
3rd
π
41st
14th
74th4th
259th
τ
56th
φ
299th
√2
199th
𝑒
4th
295th