12 Days of Christmas
69th10th
24 Game
7th
99 Bottles of Beer
127th1st
Abundant Numbers
6th52nd4th
Abundant Numbers (Long)
8th35th5th
Arabic to Roman
9th43rd3rd
Arithmetic Numbers
51st9th
Arrows
38th9th
Ascending Primes
18th57th7th
ASCII Table
5th13th💎
Billiards
5th7th3rd
brainfuck
9th47th4th
Card Number Validation
10th28th6th
Catalan Numbers
4th49th3rd
Catalan’s Constant
27th8th
Christmas Trees
14th105th5th
Collatz
7th1st2nd
CSS Colors
69th14th
Cubes
39th2nd
Day of Week
1st1st1st
DFA Simulator
4th
Diamonds
43rd7th
Divisors
1st1st
Emirp Numbers
104th8th
Emirp Numbers (Long)
44th6th
Emojify
3rd
Evil Numbers
50th14th12th
Evil Numbers (Long)
32nd13th8th
Factorial Factorisation
46th6th
Farey Sequence
11th25th8th
Fibonacci
1st123rd8th
Fizz Buzz
15th1st1st
Foo Fizz Buzz Bar
25th48th1st
Forsyth–Edwards Notation
12th3rd
Fractions
35th6th
Game of Life
34th6th
Gijswijt’s Sequence
26th4th
Happy Numbers
60th10th1st
Happy Numbers (Long)
27th10th12th
Hexdump
7th
Hilbert Curve
10th4th
Intersection
20th3rd
Inventory Sequence
4th1st
ISBN
29th7th
Jacobi Symbol
6th
Kaprekar Numbers
22nd5th
Kolakoski Constant
35th10th
Kolakoski Sequence
14th32nd13th
Leap Years
45th58th💎
Levenshtein Distance
4th54th1st
Leyland Numbers
18th3rd
ln 2
24th8th
Look and Say
10th40th4th
Lucky Numbers
59th8th
Lucky Tickets
10th
4th
Mahjong
9th3rd
Mandelbrot
9th21st6th
Maze
7th
Medal Tally
18th6th
Minesweeper
16th4th
Morse Decoder
19th8th
Morse Encoder
17th6th
Musical Chords
6th
N Queens
24th7th
Niven Numbers
17th1st5th
Niven Numbers (Long)
1st6th
Number Spiral
23rd2nd
Odious Numbers
48th49th12th
Odious Numbers (Long)
30th34th6th
Ordinal Numbers
16th56th4th
PalindromemordnilaP
24th7th
Pangram Grep
27th120th16th
Partition Numbers
13th20th8th
Pascal’s Triangle
27th32nd1st
Pernicious Numbers
65th32nd
Pernicious Numbers (Long)
18th9th
Poker
2nd
Polyominoes
16th3rd
Prime Numbers
82nd4th
Prime Numbers (Long)
39th4th
Proximity Grid
4th
Quine
1st30th5th
Recamán
32nd6th
Repeating Decimals
4th
Reverse Polish Notation
14th28th6th
Reversi
5th
Rijndael S-box
48th5th
Rock-paper-scissors-Spock-lizard
5th
Roman to Arabic
51st11th
ROT13
24th1st
Rule 110
43rd5th
Scrambled Sort
2nd
Set
14th4th
Seven Segment
14th
SI Units
3rd
Sierpiński Triangle
58th15th
Smith Numbers
51st10th
Spelling Numbers
8th
Star Wars GPT
7th3rd
Sudoku
3rd
Sudoku (Fill-in)
5th
Ten-pin Bowling
7th
Tic-tac-toe
29th10th
Time Distance
6th
Tongue-twisters
23rd28th8th
Topological Sort
4th
Transpose Sentence
4th
Trinomial Triangle
11th1st
United States
12th
Vampire Numbers
37th5th
Van Eck Sequence
12th65th11th
Zeckendorf Representation
6th
Zodiac Signs
5th
γ
7th
λ
67th11th
π
58th4th
τ
45th4th
φ
23rd20th12th
√2
35th32nd9th
𝑒
12th46th8th