12 Days of Christmas
6th15th
15th
80th
99 Bottles of Beer
23rd
10th
711th
Abundant Numbers
20th
7th
4th
31st64th
Abundant Numbers (Long)
1st
42nd
Arabic to Roman
1st
3rd
Arithmetic Numbers
9th
62nd
Arrows
201st
ASCII Table
8th
brainfuck
5th
91st
Card Number Validation
10th
Catalan Numbers
1st
1st1st
7th
1st22nd
Catalan’s Constant
Christmas Trees
29th
11th
97th
Collatz
6th
3rd
111th
CSS Colors
135th
Cubes
261st
Diamonds
13th
10th
8th
34th
Divisors
187th
24th
1st
1st
15th
1st4th
Emirp Numbers
13th17th
37th
9th
5th
216th
Emirp Numbers (Long)
1st
Emojify
208th
Evil Numbers
12th
1st
1st
120th23rd
Evil Numbers (Long)
1st
1st
14th
Fibonacci
16th27th245th
1st
13th1st
1st
18th1st59th
Fizz Buzz
8th60th
47th
4th46th1st
7th
29th38th3rd
Foo Fizz Buzz Bar
7th
120th
Fractions
4th
9th
8th
54th1st
Game of Life
8th
10th
64th
Happy Numbers
12th
25th
12th
5th
Happy Numbers (Long)
20th
8th
1st
Hexdump
89th
Intersection
11th
6th
23rd
Inventory Sequence
11th
85th
ISBN
19th
Jacobi Symbol
79th
Kolakoski Constant
7th
Kolakoski Sequence
1st
11th40th
1st
38th
Leap Years
18th
33rd
6th
17th
Levenshtein Distance
74th
Leyland Numbers
12th
3rd
145th
Look and Say
13th
1st
31st25th
Lucky Numbers
13th
136th
Lucky Tickets
9th
9th
4th
95th
Maze
5th
80th
N Queens
103rd
Niven Numbers
47th
5th
238th
Niven Numbers (Long)
1st
Number Spiral
12th
Odious Numbers
15th
1st
1st
140th
Odious Numbers (Long)
1st
Ordinal Numbers
22nd
7th
PalindromemordnilaP
10th
Pangram Grep
23rd
107th24th
Pascal’s Triangle
19th
56th
1st
137th
Pernicious Numbers
19th
39th
14th
208th
Pernicious Numbers (Long)
30th
23rd
Prime Numbers
28th
22nd
1st
1st
34th72nd
Prime Numbers (Long)
1st
1st
QR Decoder
7th
Quine
1st25th
53rd
1st11th
1st1st21st
1st1st
Recamán
7th
16th
8th
Reverse Polish Notation
Rijndael S-box
5th
85th
Roman to Arabic
8th
20th
Rule 110
12th
18th
9th
Scrambled Sort
4th
Seven Segment
7th
Sierpiński Triangle
24th
69th
Smith Numbers
Spelling Numbers
7th
2nd
Star Wars Opening Crawl
131st
Ten-pin Bowling
88th
Time Distance
4th
Vampire Numbers
12th
13th
5th
39th
Van Eck Sequence
7th
11th
λ
129th
π
3rd
65th
τ
3rd
φ
18th
√2
13th
1st
𝑒
12th
1st