12 Days of Christmas
16th
14th
406th
24 Game
7th3rd
125th
99 Bottles of Beer
15th
7th
Abundant Numbers
63rd
16th13th
11th41st181st25th9th43rd113th
10th
Abundant Numbers (Long)
42nd
18th12th
12th
112th19th8th23rd93rd
Arabic to Roman
19th83rd
13th5th
214th
Arithmetic Numbers
42nd
12th2nd10th201st
Arrows
15th
Ascending Primes
22nd
11th5th
11th5th
ASCII Table
10th
224th
Billiards
5th4th
brainfuck
70th
33rd
4th
148th
Card Number Validation
8th
Catalan Numbers
14th11th
22nd
24th3rd
264th
Catalan’s Constant
165th
Christmas Trees
8th
17th8th
353rd
Collatz
131st
14th16th11th
26th11th14th220th
Continued Fractions
4th
CSS Colors
1st
Cubes
4th
Day of Week
17th106th229th
DFA Simulator
8th7th
Diamonds
36th
20th10th
430th
Divisors
15th
29th7th
841st
Emirp Numbers
200th
11th
497th
Emirp Numbers (Long)
81st
5th
248th
Emojify
5th
Evil Numbers
137th103rd
23rd
21st19th53rd287th
Evil Numbers (Long)
85th77th
18th
13th12th31st189th
Factorial Factorisation
9th
Farey Sequence
8th
133rd
Fibonacci
301st202nd
59th55th45th108th
64th4th57th200th
Fizz Buzz
279th501st
33rd
10th38th563rd
Foo Fizz Buzz Bar
15th
Fractions
10th
385th
Game of Life
5th
170th
Gijswijt’s Sequence
12th
131st
Gray Code Decoder
9th
Gray Code Encoder
6th
Happy Numbers
14th
214th
Happy Numbers (Long)
2nd
124th
Hexdump
6th
Hilbert Curve
2nd
Intersection
4th
Inventory Sequence
14th
239th
ISBN
8th
173rd
Jacobi Symbol
9th
Kaprekar Numbers
23rd
6th16th
5th
Kolakoski Sequence
2nd
Leap Years
217th
88th
339th
20th88th774th
Levenshtein Distance
39th
13th
240th
Leyland Numbers
4th23rd358th
Look and Say
9th
409th
Lucky Numbers
10th
Lucky Tickets
3rd
120th
Mandelbrot
7th4th5th71st
Maze
2nd
57th
Minesweeper
2nd
Morse Decoder
3rd
Morse Encoder
3rd
Multitap Input
4th
N Queens
5th
124th
Niven Numbers
29th
32nd
810th
Niven Numbers (Long)
16th
14th
Number Spiral
7th
Odious Numbers
120th
21st21st52nd168th
Odious Numbers (Long)
78th
18th17th34th171st
Ordinal Numbers
10th
PalindromemordnilaP
7th
Pangram Grep
13th
Partition Numbers
7th
107th
Pascal’s Triangle
11th
7th
501st
Pernicious Numbers
62nd
31st
177th
Pernicious Numbers (Long)
28th
9th
113th
Polyominoes
4th
Prime Numbers
102nd35th52nd31st13th33rd15th28th138th43rd22nd40th454th174th
30th
Prime Numbers (Long)
70th24th44th24th
29th17th19th79th36th1st13th203rd
17th
Proximity Grid
13th
6th
Quine
132nd
43rd
Recamán
12th10th
263rd
Reverse Polish Notation
6th
260th
Rijndael S-box
57th
6th6th
Roman to Arabic
13th
12th
ROT13
7th
Rule 110
10th
Scrambled Sort
5th
Set
6th
Seven Segment
8th
Sierpiński Triangle
9th9th
Smith Numbers
7th
150th
Star Wars Opening Crawl
3rd
Sudoku
4th
107th
Sudoku (Fill-in)
5th
Taxicab Numbers
12th
3rd
Tic-tac-toe
7th
Tongue-twisters
10th
Topological Sort
5th4th
Tower of Hanoi
8th
112th
Transpose Sentence
8th
Trinomial Triangle
6th
United States
9th
Vampire Numbers
24th21st
8th13th223rd
Van Eck Sequence
14th8th
255th
Zeckendorf Representation
3rd
π
49th
14th
83rd5th
299th
τ
64th
φ
343rd
√2
244th
𝑒
4th
345th