12 Days of Christmas
2nd
24 Game
1st
99 Bottles of Beer
5th
Abundant Numbers
3rd
Abundant Numbers (Long)
3rd
Arabic to Roman
7th
Arithmetic Numbers
9th
Arrows
17th
Ascending Primes
9th5th5th
ASCII Table
1st
Billiards
3rd
brainfuck
16th
Card Number Validation
5th
Catalan Numbers
1st
Catalan’s Constant
8th
Christmas Trees
16th
Collatz
3rd
CSS Colors
1st
1st
Cubes
💎
Day of Week
1st
1st
DFA Simulator
💎
Diamonds
24th
Divisors
14th
43rd
Emirp Numbers
1st
Emirp Numbers (Long)
11th
Emojify
6th
Evil Numbers
30th1st
Evil Numbers (Long)
33rd8th
Factorial Factorisation
1st
Farey Sequence
21st13th17th
Fibonacci
47th39th53rd
Fizz Buzz
1st
207th
Foo Fizz Buzz Bar
1st
Forsyth–Edwards Notation
8th
Fractions
3rd
Game of Life
6th
Gijswijt’s Sequence
7th
Happy Numbers
8th1st5th
Happy Numbers (Long)
11th
Hexdump
💎
Intersection
3rd
Inventory Sequence
9th
ISBN
1st
Jacobi Symbol
3rd
Kaprekar Numbers
1st
Kolakoski Constant
7th
Kolakoski Sequence
18th
Leap Years
20th
Levenshtein Distance
7th
35th
Leyland Numbers
6th
ln 2
9th
Look and Say
4th
Lucky Numbers
11th
Lucky Tickets
7th
Mahjong
3rd
Mandelbrot
4th
Maze
💎
Medal Tally
8th
Morse Decoder
7th
Morse Encoder
6th
Musical Chords
7th
N Queens
💎
Niven Numbers
76th1st
Niven Numbers (Long)
7th
Number Spiral
9th
Odious Numbers
30th1st
Odious Numbers (Long)
26th8th
Ordinal Numbers
1st
PalindromemordnilaP
8th
Pangram Grep
💎6th💎
Partition Numbers
12th
Pascal’s Triangle
7th
Pernicious Numbers
1st
Pernicious Numbers (Long)
3rd
Poker
6th
Polyominoes
5th
Prime Numbers
31st1st24th
Prime Numbers (Long)
24th4th20th
Proximity Grid
8th
QR Decoder
8th
Quine
1st
Recamán
5th
Repeating Decimals
💎
Reverse Polish Notation
7th
Reversi
2nd
Rijndael S-box
💎💎💎💎
💎3rd💎💎
4th💎💎
Rock-paper-scissors-Spock-lizard
18th
Roman to Arabic
1st
ROT13
10th
Rule 110
4th
Scrambled Sort
1st
Set
5th
Seven Segment
9th
SI Units
💎
Sierpiński Triangle
8th
Smith Numbers
7th
Spelling Numbers
2nd
Star Wars GPT
💎
Star Wars Opening Crawl
💎
Sudoku
5th
Sudoku (Fill-in)
2nd
Ten-pin Bowling
2nd
Tic-tac-toe
4th
Time Distance
1st
Tongue-twisters
12th
Topological Sort
💎
Transpose Sentence
1st
United States
3rd
Vampire Numbers
6th
Van Eck Sequence
5th
Zeckendorf Representation
1st
Zodiac Signs
3rd
γ
6th
λ
2nd
π
8th
τ
8th
φ
10th
√2
9th
𝑒
14th