12 Days of Christmas
7th
15th
14th
214th
99 Bottles of Beer
23rd
10th
719th
Abundant Numbers
20th
7th
1st
37th64th
Abundant Numbers (Long)
1st
43rd
Arabic to Roman
1st
3rd
Arithmetic Numbers
9th
23rd
Arrows
88th
ASCII Table
7th
brainfuck
5th
49th
Card Number Validation
10th
Catalan Numbers
1st
1st1st
7th
1st23rd
Catalan’s Constant
Christmas Trees
29th
11th
37th
Collatz
6th
3rd
31st
CSS Colors
119th
Cubes
284th
Diamonds
15th
10th
8th
34th
Divisors
188th
25th
1st
1st
16th
1st1st
Emirp Numbers
8th
17th
38th
8th
5th
175th
Emirp Numbers (Long)
1st
Emojify
157th
Evil Numbers
12th
1st
1st
124th24th
Evil Numbers (Long)
1st
1st
15th
Fibonacci
17th46th27th248th
1st
14th1st
1st
18th1st61st
Fizz Buzz
8th
60th
48th
4th48th1st
7th
29th54th1st
Foo Fizz Buzz Bar
7th
1st
Fractions
4th
9th
8th
1st1st
Game of Life
8th
10th
49th
Happy Numbers
12th
24th
11th
1st
Happy Numbers (Long)
20th
10th
1st
Hexdump
76th
Intersection
12th
6th
56th
Inventory Sequence
11th
83rd
ISBN
19th
Jacobi Symbol
62nd
Kolakoski Constant
7th
Kolakoski Sequence
1st
13th40th
1st
95th
Leap Years
18th
34th
5th
17th
Levenshtein Distance
52nd
Leyland Numbers
12th
1st
119th
Look and Say
13th
1st
21st22nd
Lucky Numbers
13th
130th
Lucky Tickets
9th
9th
4th
83rd
Maze
5th
77th
N Queens
105th
Niven Numbers
49th
1st
241st
Niven Numbers (Long)
1st
Number Spiral
13th
Odious Numbers
14th
1st
1st
145th
Odious Numbers (Long)
1st
Ordinal Numbers
23rd
7th
PalindromemordnilaP
10th
Pangram Grep
23rd
52nd25th
Pascal’s Triangle
19th
58th
1st
118th
Pernicious Numbers
19th
40th
15th
213th
Pernicious Numbers (Long)
31st
25th
Prime Numbers
28th
24th
1st
1st
35th73rd
Prime Numbers (Long)
1st
1st
QR Decoder
7th
Quine
1st
25th
53rd
1st11th
1st1st21st
1st1st
Recamán
7th
16th
8th
Reverse Polish Notation
Rijndael S-box
5th
82nd
Roman to Arabic
8th
24th
Rule 110
12th
18th
9th
Scrambled Sort
4th
Seven Segment
8th
Sierpiński Triangle
24th
129th
Smith Numbers
Spelling Numbers
7th
2nd
Star Wars Opening Crawl
136th
Ten-pin Bowling
90th
Time Distance
4th
Vampire Numbers
12th
13th
5th
86th
Van Eck Sequence
7th
11th
λ
139th
π
1st
65th
τ
1st
φ
19th
√2
14th
1st
𝑒
10th
1st