12 Days of Christmas
71st10th
24 Game
7th
99 Bottles of Beer
128th1st
Abundant Numbers
6th52nd4th
Abundant Numbers (Long)
8th35th5th
Arabic to Roman
9th43rd2nd
Arithmetic Numbers
54th10th
Arrows
39th9th
Ascending Primes
18th59th7th
ASCII Table
5th13th💎
Billiards
5th7th3rd
brainfuck
9th48th4th
Card Number Validation
11th28th6th
Catalan Numbers
4th51st4th
Catalan’s Constant
27th8th
Christmas Trees
16th107th5th
Collatz
7th1st2nd
CSS Colors
70th14th
Cubes
40th3rd
Day of Week
1st1st1st
DFA Simulator
4th
Diamonds
43rd6th
Divisors
1st1st
Emirp Numbers
105th8th
Emirp Numbers (Long)
45th6th
Emojify
3rd
Evil Numbers
52nd15th9th
Evil Numbers (Long)
33rd13th8th
Factorial Factorisation
48th6th
Farey Sequence
13th25th8th
Fibonacci
1st126th8th
Fizz Buzz
15th1st1st
Foo Fizz Buzz Bar
25th48th1st
Forsyth–Edwards Notation
12th3rd
Fractions
35th6th
Game of Life
34th6th
Gijswijt’s Sequence
27th4th
Happy Numbers
60th10th1st
Happy Numbers (Long)
27th10th4th
Hexdump
7th
Hilbert Curve
10th5th
Intersection
20th3rd
Inventory Sequence
4th1st
ISBN
29th7th
Jacobi Symbol
6th
Kaprekar Numbers
22nd5th
Kolakoski Constant
37th10th
Kolakoski Sequence
14th32nd13th
Leap Years
46th59th💎
Levenshtein Distance
4th56th1st
Leyland Numbers
18th3rd
ln 2
24th8th
Look and Say
10th40th4th
Lucky Numbers
61st9th
Lucky Tickets
11th
4th
Mahjong
9th3rd
Mandelbrot
10th22nd6th
Maze
6th
Medal Tally
19th6th
Minesweeper
17th3rd
Morse Decoder
19th8th
Morse Encoder
17th5th
Musical Chords
7th
N Queens
24th6th
Niven Numbers
20th1st1st
Niven Numbers (Long)
1st5th
Number Spiral
23rd2nd
Odious Numbers
50th50th12th
Odious Numbers (Long)
31st34th4th
Ordinal Numbers
16th56th4th
PalindromemordnilaP
25th7th
Pangram Grep
28th123rd16th
Partition Numbers
14th20th8th
Pascal’s Triangle
27th32nd1st
Pernicious Numbers
65th33rd
Pernicious Numbers (Long)
19th9th
Poker
2nd
Polyominoes
16th3rd
Prime Numbers
83rd4th
Prime Numbers (Long)
39th4th
Proximity Grid
4th
Quine
1st30th5th
Recamán
32nd6th
Repeating Decimals
4th
Reverse Polish Notation
14th28th6th
Reversi
5th
Rijndael S-box
49th5th
Rock-paper-scissors-Spock-lizard
5th
Roman to Arabic
52nd12th
ROT13
25th1st
Rule 110
45th5th
Scrambled Sort
2nd
Set
15th4th
Seven Segment
14th
SI Units
2nd
Sierpiński Triangle
59th13th
Smith Numbers
52nd11th
Spelling Numbers
8th
Star Wars GPT
7th3rd
Sudoku
3rd
Sudoku (Fill-in)
6th
Ten-pin Bowling
7th
Tic-tac-toe
29th10th
Time Distance
6th
Tongue-twisters
24th29th8th
Topological Sort
4th
Tower of Hanoi
13th6th
Transpose Sentence
4th
Trinomial Triangle
12th1st
United States
12th
Vampire Numbers
38th5th
Van Eck Sequence
14th65th11th
Zeckendorf Representation
6th
Zodiac Signs
5th
γ
7th
λ
69th11th
π
59th4th
τ
45th4th
φ
24th20th12th
√2
35th32nd9th
𝑒
12th46th8th