12 Days of Christmas
11th
386th
69th
79th
5th
99 Bottles of Beer
34th
11th
Abundant Numbers
31st
5th
Abundant Numbers (Long)
20th
1st
Arabic to Roman
6th
Arrows
7th
ASCII Table
68th
11th
brainfuck
10th
Catalan Numbers
100th
9th
Catalan’s Constant
5th
4th
Christmas Trees
18th
9th
Collatz
7th
CSS Colors
85th
Cubes
12th
5th
Diamonds
6th
53rd
12th
119th7th
Divisors
76th
544th
1st
Emirp Numbers
15th
1st
Emirp Numbers (Long)
5th
Emojify
6th
Evil Numbers
25th
15th
60th
161st
20th
Evil Numbers (Long)
49th
5th
Fibonacci
47th
141st
Fizz Buzz
1st
34th
109th
1st
52nd
11th
Foo Fizz Buzz Bar
6th
7th
Fractions
325th
13th
Game of Life
10th
Happy Numbers
18th
53rd
5th
8th
Happy Numbers (Long)
18th
17th
Hexdump
6th
Intersection
120th
10th
Inventory Sequence
83rd
7th
ISBN
11th
Jacobi Symbol
7th
Kolakoski Constant
9th
7th
Kolakoski Sequence
18th
Leap Years
36th
50th
34th
11th
68th
9th
Levenshtein Distance
5th
Leyland Numbers
97th
7th
Look and Say
17th
11th
Lucky Numbers
10th
66th
6th
Lucky Tickets
7th
Maze
6th
Morse Decoder
4th
Morse Encoder
6th
Musical Chords
6th
Niven Numbers
55th
96th
1st
Niven Numbers (Long)
175th
1st
Number Spiral
11th
Odious Numbers
26th
10th
48th
121st
1st
Odious Numbers (Long)
102nd
12th
Ordinal Numbers
14th
5th
Pangram Grep
3rd
Pascal’s Triangle
12th
17th
12th
Pernicious Numbers
27th
1st
1st
Pernicious Numbers (Long)
18th
Poker
6th
Prime Numbers
7th
1st
103rd
16th
Prime Numbers (Long)
353rd
1st
Proximity Grid
5th
QR Decoder
6th
Quine
1st11th1st11th26th28th1st15th20th1st18th11th1st3rd10th14th1st40th36th3rd1st52nd51st1st26th1st
1st55th1st6th50th1st95th6th16th1st29th3rd1st8th13th5th21st
4th
Recamán
151st
8th
Repeating Decimals
7th
Reverse Polish Notation
16th
Rock-paper-scissors-Spock-lizard
3rd
Roman to Arabic
11th
Rule 110
10th
11th
Seven Segment
6th
Sierpiński Triangle
14th
8th
Smith Numbers
12th
4th
Spelling Numbers
6th
Star Wars Opening Crawl
5th
Sudoku
9th
Sudoku (Fill-in)
8th
Ten-pin Bowling
7th
Time Distance
4th
Tongue-twisters
14th
United States
3rd
Vampire Numbers
7th
8th
Van Eck Sequence
Zodiac Signs
γ
8th
55th
46th
9th
λ
13th
21st
7th
3rd
π
11th
1st82nd
6th
1st
4th
7th
τ
10th
8th62nd
6th
12th
4th
φ
10th
18th
39th73rd
30th
39th
4th
√2
11th
11th
37th60th
33rd
14th
2nd
𝑒
15th
6th
1st68th
29th
10th47th
7th