12 Days of Christmas
1st
2nd
17th
4th
24 Game
💎
99 Bottles of Beer
1st
4th
5th
Abundant Numbers
12th
1st
22nd
Abundant Numbers (Long)
11th
1st
Alphabetic Numbers
💎
Arabic to Roman
1st
1st
Arithmetic Numbers
3rd
Arrows
💎
12th
1st
Ascending Primes
1st
ASCII Table
2nd
29th
Billiards
💎
brainfuck
6th
2nd
Calendar
💎
1st
Card Number Validation
1st
Catalan Numbers
1st
1st
1st
Catalan’s Constant
1st
1st
Chess Move Validation
💎
Christmas Trees
1st
2nd
Collatz
35th
1st
Connect Four
1st
Continued Fractions
💎
CSS Colors
💎
1st
Cubes
💎
Day of Week
1st
3rd
1st
1st
DFA Simulator
3rd
Diamonds
1st
Divisors
2nd
11th
1st
1st
1st7th
25th
37th
1st
6th
Emirp Numbers
3rd
35th
Emirp Numbers (Long)
💎
Emojify
1st
1st
Evil Numbers
33rd
15th
7th
1st
4th
38th
Evil Numbers (Long)
5th
1st
Factorial Factorisation
2nd
Farey Sequence
1st
Fibonacci
1st
10th
1st
1st
65th
5th
Fizz Buzz
1st16th22nd30th20th33rd16th33rd3rd126th18th12th55th18th41st15th39th20th10th28th23rd47th22nd17th18th11th9th4th18th12th23rd86th1st1st40th40th13th18th30th13th1st1st62nd13th1st4th16th20th1st35th23rd19th25th17th11th37th5th29th10th
Foo Fizz Buzz Bar
1st
Forsyth–Edwards Notation
1st
Fractions
1st
1st
Game of Life
3rd
Gijswijt’s Sequence
3rd
Gray Code Decoder
1st
Gray Code Encoder
1st
Happy Numbers
2nd
Happy Numbers (Long)
2nd
Hexdump
3rd
Hilbert Curve
💎
Intersection
3rd
Inventory Sequence
1st
29th
ISBN
7th
1st
Jacobi Symbol
3rd
Kaprekar Numbers
💎
Kolakoski Constant
4th
1st
Kolakoski Sequence
4th
1st
1st
Leap Years
9th
1st
1st36th1st
23rd
Levenshtein Distance
💎1st
3rd
Leyland Numbers
1st
ln 2
1st
Look and Say
1st
1st
Lucky Numbers
1st
Lucky Tickets
1st
2nd
Mahjong
💎
Mandelbrot
3rd
Maze
3rd
Medal Tally
2nd
Minesweeper
1st
Morse Decoder
💎
Morse Encoder
2nd
Multitap Input
1st
Musical Chords
4th
N Queens
1st
Nim
2nd
Niven Numbers
23rd
1st
1st
34th
Niven Numbers (Long)
1st
Number Spiral
3rd
Odious Numbers
1st
12th
3rd
1st
4th
Odious Numbers (Long)
12th
3rd
1st
Ordinal Numbers
1st
1st
1st
PalindromemordnilaP
1st5th
Pangram Grep
1st
3rd
11th
Partition Numbers
💎
Pascal’s Triangle
1st
1st
32nd
3rd
Pernicious Numbers
1st
1st1st
1st
21st
Pernicious Numbers (Long)
1st
Poker
8th
3rd
Polyominoes
3rd
Prime Numbers
13th
1st
1st
1st
33rd
4th
Prime Numbers (Long)
1st
3rd
Proximity Grid
4th
QR Decoder
💎
Quine
1st
1st
2nd69th1st
5th
1st
72nd
1st
1st16th
79th1st
80th
1st
1st6th30th
1st
16th
1st72nd
54th9th
32nd
Recamán
1st
1st
Repeating Decimals
4th
Reverse Polish Notation
8th
1st
Reversi
7th
Rijndael S-box
2nd
Rock-paper-scissors-Spock-lizard
2nd
Roman to Arabic
1st
ROT13
10th
1st27th
Rule 110
11th
💎
Scrambled Sort
2nd
Semiprime Numbers
2nd
Set
3rd
Seven Segment
3rd
3rd3rd
SI Units
💎
Sierpiński Triangle
1st
12th
Smith Numbers
8th
3rd
Snake
2nd
Spelling Numbers
1st
3rd
Sphenic Numbers
3rd
Star Wars GPT
💎
1st
Star Wars Opening Crawl
3rd
Sudoku
💎
Sudoku (Fill-in)
💎
Taxicab Numbers
💎
Ten-pin Bowling
3rd
1st
1st
Tic-tac-toe
💎
Time Distance
1st
Tongue-twisters
2nd
29th
Topological Sort
💎
Tower of Hanoi
1st
Transpose Sentence
💎
Trinomial Triangle
💎
Ulam Sequence
3rd
United States
4th
3rd
Vampire Numbers
10th
💎
Van Eck Sequence
1st
1st
Zeckendorf Representation
2nd
Zodiac Signs
4th
γ
1st
λ
1st
11th
π
30th
1st
1st
τ
29th
1st
1st
φ
25th
30th
1st
1st
√2
27th
1st
1st
𝑒
16th
1st
1st
16th