12 Days of Christmas
7th
24 Game
5th
99 Bottles of Beer
11th
Abundant Numbers
33rd
15th
170th
Abundant Numbers (Long)
14th
188th
Arabic to Roman
8th
Arithmetic Numbers
37th
10th
134th
Arrows
9th
Ascending Primes
6th
74th
ASCII Table
7th
brainfuck
7th
Card Number Validation
8th
Catalan Numbers
11th
223rd
Catalan’s Constant
1st
Christmas Trees
7th
Collatz
12th
CSS Colors
8th
Cubes
9th
Day of Week
6th
188th
DFA Simulator
7th
91st
Diamonds
9th
Divisors
40th
14th
118th
Emirp Numbers
34th
9th
198th
Emirp Numbers (Long)
29th
7th
115th
Emojify
8th
Evil Numbers
42nd
11th
246th
Evil Numbers (Long)
40th
5th
161st
Factorial Factorisation
6th
Farey Sequence
6th
Fibonacci
1st1st187th
10th
Fizz Buzz
81st61st135th41st46th56th16th1st6th96th210th15th
Foo Fizz Buzz Bar
9th
318th
Forsyth–Edwards Notation
5th
104th
Fractions
28th
10th
59th
Game of Life
169th
Gijswijt’s Sequence
10th
110th
Happy Numbers
6th
Happy Numbers (Long)
4th
Hexdump
120th
Intersection
9th
Inventory Sequence
6th
ISBN
11th
Jacobi Symbol
11th
Kaprekar Numbers
8th
Kolakoski Constant
11th
Kolakoski Sequence
8th
Leap Years
18th
792nd
Levenshtein Distance
7th
Leyland Numbers
9th
86th
ln 2
1st
Look and Say
11th
Lucky Numbers
3rd
Lucky Tickets
8th
Mahjong
54th
Mandelbrot
5th
Maze
119th
Medal Tally
116th
Morse Decoder
10th
Morse Encoder
11th
Musical Chords
30th
98th
N Queens
6th
115th
Niven Numbers
6th34th40th
Niven Numbers (Long)
1st
130th
Number Spiral
5th
Odious Numbers
44th
9th
124th
Odious Numbers (Long)
40th
12th
106th
Ordinal Numbers
8th
182nd
PalindromemordnilaP
17th
4th
67th
Pangram Grep
14th
Pascal’s Triangle
10th
341st
Pernicious Numbers
28th
1st
70th
Pernicious Numbers (Long)
18th
213th
Poker
28th
118th
Polyominoes
3rd
Prime Numbers
34th
13th
82nd
Prime Numbers (Long)
14th
256th
Proximity Grid
98th
QR Decoder
24th
70th
Quine
185th1st
72nd
Recamán
38th
4th
263rd
Repeating Decimals
118th
Reverse Polish Notation
5th
Reversi
69th
Rijndael S-box
5th
Rock-paper-scissors-Spock-lizard
10th
Roman to Arabic
9th
ROT13
5th
81st
Rule 110
10th
142nd
Scrambled Sort
6th
Seven Segment
10th
SI Units
65th
Sierpiński Triangle
14th
Smith Numbers
5th
Spelling Numbers
5th
Star Wars Opening Crawl
6th
Sudoku
7th
Sudoku (Fill-in)
7th
Ten-pin Bowling
25th
10th
97th
Time Distance
146th
Tongue-twisters
9th
Topological Sort
4th
59th
Transpose Sentence
5th
48th
United States
5th
61st
Vampire Numbers
7th
Van Eck Sequence
8th
Zeckendorf Representation
8th
Zodiac Signs
117th
γ
1st
λ
8th
π
1st
τ
1st
φ
1st
√2
1st
157th
𝑒
1st