12 Days of Christmas
6th
15th
14th
206th
99 Bottles of Beer
23rd
10th
699th
Abundant Numbers
20th
6th
1st
36th63rd
Abundant Numbers (Long)
1st
41st
Arabic to Roman
1st
3rd
Arithmetic Numbers
9th
20th
Arrows
84th
ASCII Table
7th
brainfuck
5th
49th
Card Number Validation
10th
Catalan Numbers
1st
1st1st
7th
1st22nd
Catalan’s Constant
Christmas Trees
29th
11th
35th
Collatz
6th
3rd
29th
CSS Colors
111th
Cubes
271st
Diamonds
13th
10th
8th
32nd
Divisors
186th
24th
1st
1st
15th
1st1st
Emirp Numbers
8th
17th
37th
8th
5th
169th
Emirp Numbers (Long)
1st
Emojify
153rd
Evil Numbers
12th
1st
1st
116th23rd
Evil Numbers (Long)
1st
1st
14th
Fibonacci
16th43rd27th244th
1st
13th1st
1st
18th1st59th
Fizz Buzz
8th
60th
47th
4th46th1st
7th
29th53rd1st
Foo Fizz Buzz Bar
7th
1st
Fractions
4th
9th
8th
1st1st
Game of Life
8th
10th
45th
Happy Numbers
12th
24th
9th
1st
Happy Numbers (Long)
20th
8th
1st
Hexdump
72nd
Intersection
11th
6th
56th
Inventory Sequence
11th
75th
ISBN
19th
Jacobi Symbol
59th
Kolakoski Constant
7th
Kolakoski Sequence
1st
11th39th
1st
90th
Leap Years
18th
32nd
5th
17th
Levenshtein Distance
47th
Leyland Numbers
12th
1st
115th
Look and Say
13th
1st
21st21st
Lucky Numbers
13th
123rd
Lucky Tickets
9th
9th
4th
78th
Maze
5th
73rd
N Queens
98th
Niven Numbers
46th
1st
232nd
Niven Numbers (Long)
1st
Number Spiral
12th
Odious Numbers
14th
1st
1st
137th
Odious Numbers (Long)
1st
Ordinal Numbers
22nd
7th
PalindromemordnilaP
10th
Pangram Grep
23rd
48th23rd
Pascal’s Triangle
19th
55th
1st
112th
Pernicious Numbers
19th
39th
14th
200th
Pernicious Numbers (Long)
30th
23rd
Prime Numbers
28th
22nd
1st
1st
34th70th
Prime Numbers (Long)
1st
1st
QR Decoder
7th
Quine
1st
25th
53rd
1st10th
1st1st21st
1st1st
Recamán
7th
16th
8th
Reverse Polish Notation
Rijndael S-box
5th
75th
Roman to Arabic
8th
24th
Rule 110
12th
18th
9th
Scrambled Sort
4th
Seven Segment
7th
Sierpiński Triangle
24th
122nd
Smith Numbers
Spelling Numbers
7th
2nd
Star Wars Opening Crawl
131st
Ten-pin Bowling
83rd
Time Distance
4th
Vampire Numbers
12th
13th
5th
83rd
Van Eck Sequence
7th
11th
λ
129th
π
1st
65th
τ
1st
φ
18th
√2
13th
1st
𝑒
10th
1st