12 Days of Christmas
12th
24 Game
4th
6th
99 Bottles of Beer
9th
18th
Abundant Numbers
50th
Abundant Numbers (Long)
26th
Arabic to Roman
114th
Arithmetic Numbers
19th
Arrows
67th
Ascending Primes
19th
ASCII Table
17th
26th
Billiards
21st
brainfuck
11th
34th
Card Number Validation
2nd
1st
Catalan Numbers
72nd
Catalan’s Constant
40th
Christmas Trees
5th22nd
61st
Collatz
27th
Cubes
26th
Day of Week
1st
1st
DFA Simulator
12th
17th
Diamonds
6th12th
15th
Divisors
27th
1st
Emirp Numbers
22nd
Emirp Numbers (Long)
13th
Emojify
26th
Evil Numbers
5th
1st
Evil Numbers (Long)
32nd
Factorial Factorisation
23rd
Farey Sequence
25th
Fibonacci
57th3rd
1st
Fizz Buzz
25th
1st
Foo Fizz Buzz Bar
1st
1st
Forsyth–Edwards Notation
3rd
2nd
Fractions
1st
1st
Game of Life
10th
17th
Gijswijt’s Sequence
33rd
Happy Numbers
42nd
Happy Numbers (Long)
3rd
3rd
Hexdump
9th
1st
Intersection
💎
3rd💎
Inventory Sequence
8th
18th
ISBN
9th
10th
Jacobi Symbol
38th
Kaprekar Numbers
💎6th1st8th2nd
Kolakoski Constant
16th
Kolakoski Sequence
18th
Leap Years
45th
Levenshtein Distance
1st
1st
Leyland Numbers
29th
6th
ln 2
1st
Look and Say
16th
Lucky Numbers
67th
Lucky Tickets
37th
Mahjong
6th
9th
Maze
12th
12th
9th
Medal Tally
4th
1st
N Queens
25th
Niven Numbers
60th
Niven Numbers (Long)
34th
Number Spiral
11th
27th
Odious Numbers
1st
Odious Numbers (Long)
1st
Ordinal Numbers
13th
4th
PalindromemordnilaP
1st
6th
Pangram Grep
20th
31st
Partition Numbers
18th
Pascal’s Triangle
26th
1st
Pernicious Numbers
80th
Pernicious Numbers (Long)
65th
Poker
4th
5th
Polyominoes
3rd
4th
Prime Numbers
23rd
45th
Prime Numbers (Long)
18th
42nd
Proximity Grid
13th
23rd
Quine
2nd
1st
Recamán
4th
Repeating Decimals
1st
1st
Reverse Polish Notation
13th
31st
Reversi
14th
26th
Rijndael S-box
7th
Rock-paper-scissors-Spock-lizard
17th
Roman to Arabic
31st
ROT13
14th
31st
Rule 110
38th
Scrambled Sort
1st3rd
Set
34th
Seven Segment
41st
Sierpiński Triangle
13th
37th
Smith Numbers
18th
20th
Spelling Numbers
15th
💎
Star Wars GPT
5th1st
Star Wars Opening Crawl
2nd
2nd
Sudoku (Fill-in)
6th
11th
Ten-pin Bowling
11th
12th
Tic-tac-toe
6th
5th
Time Distance
4th
2nd
Tongue-twisters
15th
Transpose Sentence
15th
3rd
Vampire Numbers
6th
7th
Van Eck Sequence
20th
Zeckendorf Representation
12th
10th
Zodiac Signs
12th
16th
γ
19th
λ
41st
π
34th
τ
28th
φ
1st
√2
1st
𝑒
1st