12 Days of Christmas
7th
24 Game
5th
99 Bottles of Beer
11th
Abundant Numbers
33rd
15th
172nd
Abundant Numbers (Long)
14th
190th
Arabic to Roman
8th
Arithmetic Numbers
37th
10th
135th
Arrows
10th
Ascending Primes
6th
76th
ASCII Table
7th
brainfuck
7th
Card Number Validation
8th
Catalan Numbers
11th
227th
Catalan’s Constant
1st
Christmas Trees
7th
Collatz
12th
CSS Colors
8th
Cubes
9th
Day of Week
6th
194th
DFA Simulator
7th
94th
Diamonds
9th
Divisors
40th
14th
119th
Emirp Numbers
34th
9th
203rd
Emirp Numbers (Long)
30th
7th
117th
Emojify
8th
Evil Numbers
42nd
11th
252nd
Evil Numbers (Long)
40th
5th
164th
Factorial Factorisation
6th
Farey Sequence
6th
Fibonacci
1st1st189th
10th
Fizz Buzz
81st61st134th41st46th57th17th1st6th97th212th15th
Foo Fizz Buzz Bar
9th
324th
Forsyth–Edwards Notation
5th
105th
Fractions
29th
10th
60th
Game of Life
172nd
Gijswijt’s Sequence
10th
111th
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
798th
Levenshtein Distance
7th
Leyland Numbers
9th
87th
ln 2
1st
Look and Say
11th
Lucky Numbers
3rd
Lucky Tickets
8th
Mahjong
57th
Mandelbrot
5th
Maze
122nd
Medal Tally
117th
Morse Decoder
10th
Morse Encoder
11th
Musical Chords
31st
102nd
N Queens
6th
119th
Niven Numbers
6th36th42nd
Niven Numbers (Long)
1st
132nd
Number Spiral
5th
Odious Numbers
45th
9th
127th
Odious Numbers (Long)
40th
12th
108th
Ordinal Numbers
8th
184th
PalindromemordnilaP
19th
4th
69th
Pangram Grep
14th
Pascal’s Triangle
10th
343rd
Pernicious Numbers
28th
1st
70th
Pernicious Numbers (Long)
18th
217th
Poker
29th
123rd
Polyominoes
3rd
Prime Numbers
34th
13th
84th
Prime Numbers (Long)
14th
264th
Proximity Grid
100th
QR Decoder
24th
72nd
Quine
185th1st
74th
Recamán
39th
4th
266th
Repeating Decimals
119th
Reverse Polish Notation
5th
Reversi
72nd
Rijndael S-box
5th
Rock-paper-scissors-Spock-lizard
10th
Roman to Arabic
9th
ROT13
5th
83rd
Rule 110
10th
145th
Scrambled Sort
6th
Seven Segment
10th
SI Units
67th
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
99th
Time Distance
147th
Tongue-twisters
9th
Topological Sort
4th
64th
Transpose Sentence
5th
49th
United States
5th
61st
Vampire Numbers
7th
Van Eck Sequence
8th
Zeckendorf Representation
8th
Zodiac Signs
121st
γ
1st
λ
8th
π
1st
τ
1st
φ
1st
√2
1st
162nd
𝑒
1st