12 Days of Christmas
4th
24 Game
7th
99 Bottles of Beer
14th
Abundant Numbers
💎
8th
Abundant Numbers (Long)
💎
2nd
Arabic to Roman
6th
Arithmetic Numbers
1st
9th
Arrows
2nd
16th
Ascending Primes
💎
9th5th6th
ASCII Table
1st
Billiards
2nd
💎
brainfuck
3rd
16th
Card Number Validation
💎
1st
Catalan Numbers
💎
1st
Catalan’s Constant
9th
Christmas Trees
2nd
16th
Collatz
1st
3rd
CSS Colors
2nd
1st
1st
Cubes
💎
💎
Day of Week
2nd
1st
1st
DFA Simulator
2nd
💎
Diamonds
24th
Divisors
1st
10th
43rd
Emirp Numbers
💎
1st
Emirp Numbers (Long)
💎
11th
Emojify
4th
7th
Evil Numbers
1st
22nd5th
Evil Numbers (Long)
1st
29th1st
Factorial Factorisation
💎
2nd
Farey Sequence
21st14th17th
Fibonacci
1st
12th1st1st
Fizz Buzz
1st
1st
212th
Foo Fizz Buzz Bar
4th
1st
Forsyth–Edwards Notation
2nd
9th
Fractions
2nd
3rd
Game of Life
7th
Gijswijt’s Sequence
💎
7th
Happy Numbers
1st
31st7th20th
Happy Numbers (Long)
1st
12th
Hexdump
💎
Hilbert Curve
2nd
Intersection
1st
3rd
Inventory Sequence
9th
ISBN
💎
1st
Jacobi Symbol
2nd
3rd
Kaprekar Numbers
1st
1st
Kolakoski Constant
7th
Kolakoski Sequence
5th
20th
Leap Years
1st
20th
Levenshtein Distance
7th
35th
Leyland Numbers
2nd
7th
ln 2
10th
Look and Say
💎
4th
Lucky Numbers
💎
11th
Lucky Tickets
5th
6th
Mahjong
3rd
Mandelbrot
3rd
4th
Maze
💎
Medal Tally
8th
Minesweeper
💎
Morse Decoder
9th
Morse Encoder
2nd
8th
Musical Chords
8th
N Queens
💎
Niven Numbers
💎
79th1st
Niven Numbers (Long)
💎
1st
Number Spiral
2nd
9th
Odious Numbers
1st
21st1st
Odious Numbers (Long)
1st
19th1st
Ordinal Numbers
4th
1st
PalindromemordnilaP
2nd
1st
Pangram Grep
1st
💎3rd💎
Partition Numbers
14th
Pascal’s Triangle
3rd
7th
Pernicious Numbers
💎
1st
Pernicious Numbers (Long)
1st
1st
Poker
6th
Polyominoes
5th
Prime Numbers
💎
30th6th23rd
Prime Numbers (Long)
💎
21st1st23rd
Proximity Grid
8th
QR Decoder
8th
Quine
1st
Recamán
1st
1st
Repeating Decimals
💎
Reverse Polish Notation
1st
7th
Reversi
💎
Rijndael S-box
2nd
💎💎💎
2nd💎💎
2nd💎
Rock-paper-scissors-Spock-lizard
13th
Roman to Arabic
1st
1st
ROT13
2nd
10th
Rule 110
4th
💎
Scrambled Sort
1st
Set
5th
Seven Segment
💎
8th
SI Units
💎
Sierpiński Triangle
💎
8th
Smith Numbers
2nd
8th
Spelling Numbers
1st
Star Wars GPT
💎
Star Wars Opening Crawl
💎
Sudoku
5th
Sudoku (Fill-in)
2nd
Ten-pin Bowling
💎
2nd
Tic-tac-toe
2nd
3rd
Time Distance
💎
Tongue-twisters
17th
Topological Sort
💎
Transpose Sentence
2nd
1st
Trinomial Triangle
1st
United States
3rd
Vampire Numbers
6th
Van Eck Sequence
2nd
5th
Zeckendorf Representation
💎
1st
Zodiac Signs
2nd
4th
γ
6th
λ
4th
π
8th
τ
9th
φ
11th
√2
9th
𝑒
14th