12 Days of Christmas
4th14th
15th
75th
99 Bottles of Beer
21st
9th
667th
Abundant Numbers
19th
11th
4th
30th62nd
Abundant Numbers (Long)
1st
40th
Arabic to Roman
1st
4th
Arithmetic Numbers
8th
53rd
Arrows
188th
ASCII Table
7th
brainfuck
7th
85th
Card Number Validation
8th
Catalan Numbers
1st
1st1st
6th
1st22nd
Catalan’s Constant
Christmas Trees
28th
10th
89th
Collatz
7th
3rd
97th
CSS Colors
122nd
Cubes
249th
Diamonds
12th
10th
8th
34th
Divisors
182nd
23rd
1st
1st
15th
1st4th
Emirp Numbers
13th17th
37th
13th
4th
200th
Emirp Numbers (Long)
1st
Emojify
195th
Evil Numbers
12th
1st
1st
109th23rd
Evil Numbers (Long)
1st
1st
12th
Fibonacci
16th27th231st
1st
14th1st
1st
14th1st57th
Fizz Buzz
8th60th
53rd
4th46th1st
7th
28th35th3rd
Foo Fizz Buzz Bar
7th
108th
Fractions
4th
9th
7th
48th1st
Game of Life
8th
10th
57th
Happy Numbers
11th
25th
14th
5th
Happy Numbers (Long)
20th
11th
1st
Hexdump
83rd
Intersection
11th
6th
19th
Inventory Sequence
9th
76th
ISBN
19th
Jacobi Symbol
72nd
Kolakoski Constant
7th
Kolakoski Sequence
1st
12th38th
1st
33rd
Leap Years
18th
30th
10th
17th
Levenshtein Distance
67th
Leyland Numbers
12th
3rd
131st
Look and Say
13th
1st
29th25th
Lucky Numbers
12th
123rd
Lucky Tickets
8th
9th
4th
84th
Maze
5th
73rd
N Queens
90th
Niven Numbers
45th
8th
5th
222nd
Niven Numbers (Long)
4th
1st
Number Spiral
12th
Odious Numbers
14th
1st
1st
132nd
Odious Numbers (Long)
1st
Ordinal Numbers
22nd
6th
PalindromemordnilaP
9th
Pangram Grep
22nd
98th22nd
Pascal’s Triangle
19th
55th
1st
124th
Pernicious Numbers
19th
41st
14th
191st
Pernicious Numbers (Long)
29th
21st
Prime Numbers
27th
21st
1st
1st
31st64th
Prime Numbers (Long)
1st
1st
QR Decoder
7th
Quine
1st25th
48th
1st10th
1st1st20th
1st1st
Recamán
7th
16th
8th
Reverse Polish Notation
Rijndael S-box
5th
77th
Roman to Arabic
7th
18th
Rule 110
11th
17th
11th
Seven Segment
7th
Sierpiński Triangle
24th
63rd
Smith Numbers
10th
Spelling Numbers
7th
2nd
Star Wars Opening Crawl
121st
Ten-pin Bowling
81st
Time Distance
4th
Vampire Numbers
12th
12th
5th
37th
Van Eck Sequence
7th
11th
λ
114th
π
3rd
61st
τ
3rd
φ
18th
√2
13th
1st
𝑒
12th
1st