12 Days of Christmas
15th
13th
377th
24 Game
7th3rd
108th
99 Bottles of Beer
15th
6th
Abundant Numbers
59th
15th12th
9th39th173rd25th7th41st98th
10th
Abundant Numbers (Long)
39th
17th12th
10th
104th19th6th23rd77th
Arabic to Roman
17th77th
13th5th
202nd
Arithmetic Numbers
41st
11th2nd9th
Arrows
11th
Ascending Primes
22nd
11th5th
11th5th
ASCII Table
8th
205th
Billiards
5th4th
brainfuck
67th
32nd
4th
135th
Card Number Validation
7th
Catalan Numbers
14th10th
22nd
23rd3rd
240th
Catalan’s Constant
151st
Christmas Trees
8th
15th7th
319th
Collatz
122nd
14th16th9th
25th10th14th199th
CSS Colors
1st
Cubes
3rd
Day of Week
16th95th209th
DFA Simulator
8th6th
Diamonds
20th10th
411th
Divisors
13th
28th7th
815th
Emirp Numbers
195th
10th
477th
Emirp Numbers (Long)
77th
5th
225th
Emojify
4th
Evil Numbers
134th96th
21st
20th18th49th268th
Evil Numbers (Long)
81st68th
17th
13th12th30th174th
Factorial Factorisation
8th
Farey Sequence
8th
113th
Fibonacci
291st191st
54th50th38th102nd
61st4th50th185th
Fizz Buzz
268th492nd
32nd
10th36th539th
Foo Fizz Buzz Bar
14th
Fractions
11th
357th
Game of Life
4th
153rd
Gijswijt’s Sequence
12th
115th
Happy Numbers
12th
200th
Happy Numbers (Long)
2nd
112th
Hexdump
6th
Hilbert Curve
2nd
Intersection
4th
Inventory Sequence
12th
215th
ISBN
7th
156th
Jacobi Symbol
7th
Kaprekar Numbers
20th
5th15th
3rd
Kolakoski Sequence
2nd
Leap Years
201st
80th
318th
18th80th741st
Levenshtein Distance
38th
10th
224th
Leyland Numbers
3rd23rd337th
Look and Say
8th
386th
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
779th
Niven Numbers (Long)
15th
14th
Number Spiral
6th
Odious Numbers
117th
20th20th50th152nd
Odious Numbers (Long)
76th
16th16th33rd153rd
Ordinal Numbers
9th
PalindromemordnilaP
5th
Pangram Grep
12th
Partition Numbers
5th
88th
Pascal’s Triangle
11th
14th
536th
Pernicious Numbers
56th
28th
158th
Pernicious Numbers (Long)
27th
9th
97th
Polyominoes
3rd
Prime Numbers
97th30th49th28th13th28th14th27th130th41st19th34th430th167th
28th
Prime Numbers (Long)
66th22nd41st24th
27th16th17th73rd35th1st10th188th
16th
Proximity Grid
12th
4th
Quine
130th
41st
Recamán
12th8th
244th
Reverse Polish Notation
5th
241st
Rijndael S-box
49th
4th6th
Roman to Arabic
13th
11th
ROT13
5th
Rule 110
9th
Scrambled Sort
3rd
Set
4th
Seven Segment
7th
Sierpiński Triangle
8th9th
Smith Numbers
6th
134th
Star Wars Opening Crawl
3rd
Sudoku
3rd
97th
Sudoku (Fill-in)
4th
Tic-tac-toe
5th
Tongue-twisters
9th
Topological Sort
3rd3rd
Tower of Hanoi
7th
77th
Transpose Sentence
7th
Trinomial Triangle
4th
United States
8th
Vampire Numbers
24th21st
6th13th211th
Van Eck Sequence
14th7th
245th
Zeckendorf Representation
3rd
π
46th
14th
79th4th
277th
τ
60th
φ
326th
√2
222nd
𝑒
4th
320th