12 Days of Christmas
108th13th
24 Game
7th
99 Bottles of Beer
151st1st
Abundant Numbers
10th51st5th
Abundant Numbers (Long)
9th32nd5th
Arabic to Roman
9th54th7th
Arithmetic Numbers
50th10th
Arrows
55th10th
Ascending Primes
18th55th8th
ASCII Table
5th28th💎
Billiards
5th9th3rd
brainfuck
9th67th4th
Card Number Validation
9th28th6th
Catalan Numbers
4th49th3rd
Catalan’s Constant
26th10th
Christmas Trees
14th105th5th
Collatz
7th1st2nd
CSS Colors
63rd14th
Cubes
47th2nd
Day of Week
1st1st1st
DFA Simulator
4th
Diamonds
47th7th
Divisors
1st1st
Emirp Numbers
110th8th
Emirp Numbers (Long)
50th8th
Emojify
6th
Evil Numbers
50th14th12th
Evil Numbers (Long)
32nd13th10th
Factorial Factorisation
44th6th
Farey Sequence
10th25th8th
Fibonacci
19th121st8th
Fizz Buzz
14th1st1st
Foo Fizz Buzz Bar
23rd52nd1st
Forsyth–Edwards Notation
28th3rd
Fractions
35th6th
Game of Life
36th6th
Gijswijt’s Sequence
28th5th
Happy Numbers
58th15th5th
Happy Numbers (Long)
26th10th11th
Hexdump
7th
Hilbert Curve
7th3rd
Intersection
30th3rd
Inventory Sequence
4th1st
ISBN
29th7th
Jacobi Symbol
6th
Kaprekar Numbers
21st5th
Kolakoski Constant
35th12th
Kolakoski Sequence
13th32nd13th
Leap Years
44th55th💎
Levenshtein Distance
4th56th1st
Leyland Numbers
17th3rd
ln 2
24th9th
Look and Say
9th40th4th
Lucky Numbers
58th8th
Lucky Tickets
9th
6th
Mahjong
10th2nd
Mandelbrot
8th20th6th
Maze
7th
Medal Tally
20th7th
Morse Decoder
23rd7th
Morse Encoder
27th5th
Musical Chords
6th
N Queens
23rd7th
Niven Numbers
16th1st5th
Niven Numbers (Long)
1st6th
Number Spiral
26th2nd
Odious Numbers
47th49th12th
Odious Numbers (Long)
30th34th6th
Ordinal Numbers
15th56th4th
PalindromemordnilaP
25th7th
Pangram Grep
26th117th15th
Partition Numbers
11th19th8th
Pascal’s Triangle
25th31st1st
Pernicious Numbers
64th30th
Pernicious Numbers (Long)
18th9th
Poker
2nd
Polyominoes
17th3rd
Prime Numbers
80th4th
Prime Numbers (Long)
39th4th
Proximity Grid
4th
Quine
1st30th34th
Recamán
32nd6th
Repeating Decimals
5th
Reverse Polish Notation
14th30th6th
Reversi
5th
Rijndael S-box
36th5th
Rock-paper-scissors-Spock-lizard
5th
Roman to Arabic
57th11th
ROT13
26th1st
Rule 110
45th5th
Scrambled Sort
2nd
Set
15th4th
Seven Segment
14th
SI Units
3rd
Sierpiński Triangle
58th15th
Smith Numbers
52nd9th
Spelling Numbers
8th
Star Wars GPT
10th3rd
Sudoku
3rd
Sudoku (Fill-in)
5th
Ten-pin Bowling
7th
Tic-tac-toe
31st10th
Time Distance
6th
Tongue-twisters
21st47th9th
Topological Sort
2nd
Transpose Sentence
4th
Trinomial Triangle
5th💎
United States
12th
Vampire Numbers
36th5th
Van Eck Sequence
12th63rd11th
Zeckendorf Representation
6th
Zodiac Signs
5th
γ
8th
λ
34th13th
π
57th5th
τ
45th4th
φ
23rd20th14th
√2
34th32nd10th
𝑒
11th45th8th