12 Days of Christmas
12th
278th
99 Bottles of Beer
7th
Abundant Numbers
47th
10th
143rd
46th
9th
7th
41st
72nd
Abundant Numbers (Long)
29th
11th
75th
8th
6th
20th
52nd
Arabic to Roman
8th
63rd
5th
144th
Arithmetic Numbers
31st
2nd
8th
Arrows
8th
Ascending Primes
23rd
6th
2nd
5th
ASCII Table
7th
134th
brainfuck
51st
26th
5th
102nd
Catalan Numbers
5th
16th
26th
5th
3rd
166th
Catalan’s Constant
112th
Christmas Trees
6th
261st
Collatz
91st
13th
35th
8th
8th
137th
Cubes
3rd
Day of Week
12th
72nd
130th
DFA Simulator
4th
Diamonds
10th
318th
Divisors
6th
676th
Emirp Numbers
169th
8th
395th
Emirp Numbers (Long)
52nd
4th
158th
Emojify
5th
Evil Numbers
111th
74th
17th
47th
215th
Evil Numbers (Long)
57th
47th
10th
26th
126th
Factorial Factorisation
11th
Farey Sequence
7th
70th
Fibonacci
230th
150th
38th
78th
39th
28th
64th
131st
Fizz Buzz
419th
42nd
30th
434th
Foo Fizz Buzz Bar
13th
Fractions
10th
251st
Game of Life
7th
106th
Gijswijt’s Sequence
9th
76th
Happy Numbers
9th
158th
Happy Numbers (Long)
2nd
84th
Hexdump
4th
Intersection
6th
Inventory Sequence
8th
146th
ISBN
6th
106th
Jacobi Symbol
6th
Kolakoski Sequence
4th
Leap Years
169th
54th
265th
20th
71st
607th
Levenshtein Distance
29th
16th
172nd
Leyland Numbers
3rd
20th
280th
Look and Say
6th
302nd
Lucky Numbers
8th
Lucky Tickets
3rd
74th
Maze
4th
Morse Decoder
5th
Morse Encoder
4th
N Queens
2nd
Niven Numbers
22nd
646th
Niven Numbers (Long)
11th
Number Spiral
6th
Odious Numbers
96th
18th
43rd
114th
Odious Numbers (Long)
55th
13th
27th
107th
Ordinal Numbers
7th
Pangram Grep
15th
Pascal’s Triangle
10th
428th
Pernicious Numbers
44th
23rd
113th
Pernicious Numbers (Long)
19th
7th
63rd
Prime Numbers
84th
26th
42nd
14th
22nd
10th
22nd
108th
37th
9th
15th
31st
342nd
151st
25th
Prime Numbers (Long)
51st
18th
34th
12th
21st
9th
13th
55th
29th
1st
12th
131st
11th
Proximity Grid
4th
Quine
105th
33rd
Recamán
7th
193rd
Reverse Polish Notation
4th
179th
Rijndael S-box
33rd
3rd
6th
Roman to Arabic
8th
8th
Rule 110
7th
Seven Segment
7th
Sierpiński Triangle
8th
7th
Smith Numbers
8th
113th
Star Wars Opening Crawl
3rd
Sudoku
3rd
74th
Sudoku v2
3rd
Tongue-twisters
6th
United States
7th
Vampire Numbers
19th
16th
5th
11th
156th
Van Eck Sequence
7th
175th
π
37th
11th
4th
215th
φ
256th
√2
169th
𝑒
3rd
248th