12 Days of Christmas
71st10th
24 Game
7th
99 Bottles of Beer
131st1st
Abundant Numbers
7th53rd5th
Abundant Numbers (Long)
9th38th6th
Arabic to Roman
9th43rd2nd
Arithmetic Numbers
58th10th
Arrows
42nd10th
Ascending Primes
18th61st7th
ASCII Table
5th13th💎
Billiards
6th7th3rd
brainfuck
9th48th4th
Calendar
18th2nd
Card Number Validation
11th31st7th
Catalan Numbers
4th51st4th
Catalan’s Constant
28th9th
Christmas Trees
17th109th5th
Collatz
8th1st2nd
Continued Fractions
💎
CSS Colors
70th16th
Cubes
42nd3rd
Day of Week
1st1st1st
DFA Simulator
4th
Diamonds
54th45th6th
Divisors
1st1st
Emirp Numbers
106th8th
Emirp Numbers (Long)
46th6th
Emojify
3rd
Evil Numbers
52nd15th6th
Evil Numbers (Long)
33rd13th8th
Factorial Factorisation
50th6th
Farey Sequence
13th27th8th
Fibonacci
1st128th8th
Fizz Buzz
17th1st1st
Foo Fizz Buzz Bar
26th50th1st
Forsyth–Edwards Notation
12th3rd
Fractions
37th7th
Game of Life
37th6th
Gijswijt’s Sequence
27th4th
Gray Code Decoder
1st
Gray Code Encoder
1st
Happy Numbers
64th10th1st
Happy Numbers (Long)
27th10th4th
Hexdump
7th
Hilbert Curve
11th💎
Intersection
21st3rd
Inventory Sequence
4th1st
ISBN
30th7th
Jacobi Symbol
6th
Kaprekar Numbers
29th5th
Kolakoski Constant
40th10th
Kolakoski Sequence
15th32nd14th
Leap Years
48th61st💎
Levenshtein Distance
4th57th1st
Leyland Numbers
18th3rd
ln 2
26th8th
Look and Say
10th42nd5th
Lucky Numbers
61st9th
Lucky Tickets
11th
4th
Mahjong
9th3rd
Mandelbrot
10th24th6th
Maze
6th
Medal Tally
23rd6th
Minesweeper
20th3rd
Morse Decoder
15th4th
Morse Encoder
18th5th
Multitap Input
4th
Musical Chords
7th
N Queens
26th5th
Niven Numbers
20th1st1st
Niven Numbers (Long)
1st5th
Number Spiral
24th2nd
Odious Numbers
51st51st12th
Odious Numbers (Long)
31st35th4th
Ordinal Numbers
16th58th2nd
PalindromemordnilaP
27th9th
Pangram Grep
29th126th16th
Partition Numbers
15th23rd9th
Pascal’s Triangle
27th33rd1st
Pernicious Numbers
67th35th
Pernicious Numbers (Long)
21st9th
Poker
2nd
Polyominoes
20th3rd
Prime Numbers
85th4th
Prime Numbers (Long)
40th4th
Proximity Grid
4th
Quine
1st32nd5th
Recamán
32nd6th
Repeating Decimals
4th
Reverse Polish Notation
14th29th6th
Reversi
5th
Rijndael S-box
51st5th
Rock-paper-scissors-Spock-lizard
5th
Roman to Arabic
53rd11th
ROT13
26th1st
Rule 110
46th5th
Scrambled Sort
2nd
Set
16th4th
Seven Segment
14th
SI Units
2nd
Sierpiński Triangle
61st13th
Smith Numbers
56th11th
Spelling Numbers
8th
Star Wars GPT
9th2nd
Sudoku
3rd
Sudoku (Fill-in)
6th
Ten-pin Bowling
7th
Tic-tac-toe
32nd10th
Time Distance
6th
Tongue-twisters
25th31st8th
Topological Sort
4th
Tower of Hanoi
16th10th
Transpose Sentence
4th
Trinomial Triangle
13th1st
United States
12th
Vampire Numbers
38th5th
Van Eck Sequence
14th67th11th
Zeckendorf Representation
6th
Zodiac Signs
5th
γ
7th
λ
70th11th
π
61st4th
τ
46th4th
φ
24th20th12th
√2
35th32nd9th
𝑒
12th47th8th