12 Days of Christmas
💎
24 Game
💎
99 Bottles of Beer
1st
Abundant Numbers
7th
Abundant Numbers (Long)
1st
Arabic to Roman
💎
Arithmetic Numbers
💎
Arrows
1st
Ascending Primes
💎
ASCII Table
2nd
Billiards
2nd
brainfuck
💎
Card Number Validation
1st
Catalan Numbers
4th
Catalan’s Constant
2nd
Christmas Trees
1st
Collatz
1st
CSS Colors
1st
Cubes
💎
Day of Week
37th1st
DFA Simulator
2nd
Diamonds
37th
3rd
75th
Divisors
19th28th60th11th20th
245th125th102nd27th21st57th37th20th27th18th26th17th16th21st70th37th126th
17th132nd163rd44th
96th29th15th20th60th58th2nd25th1st22nd68th157th98th
17th24th38th17th14th11th25th5th
Emirp Numbers
1st
Emirp Numbers (Long)
💎
Emojify
2nd
Evil Numbers
2nd
47th
Evil Numbers (Long)
1st
20th
Factorial Factorisation
3rd
Farey Sequence
1st
Fibonacci
36th
8th
Fizz Buzz
1st
Foo Fizz Buzz Bar
1st
Forsyth–Edwards Notation
2nd
Fractions
1st
Game of Life
19th
2nd
Gijswijt’s Sequence
4th
Happy Numbers
93rd
1st
Happy Numbers (Long)
💎
Hexdump
💎
Hilbert Curve
2nd
Intersection
3rd
Inventory Sequence
5th
ISBN
27th
71st
15th
21st
💎
Jacobi Symbol
3rd
Kaprekar Numbers
💎
Kolakoski Constant
3rd
Kolakoski Sequence
2nd
Leap Years
1st
Levenshtein Distance
14th
💎
20th9th
Leyland Numbers
💎
ln 2
14th
6th
Look and Say
1st
Lucky Numbers
39th
💎
Lucky Tickets
6th
Mahjong
2nd
Mandelbrot
💎
Maze
2nd
Medal Tally
💎
Morse Decoder
💎
Morse Encoder
💎
Musical Chords
20th25th
9th
2nd💎
N Queens
💎
Niven Numbers
8th
Niven Numbers (Long)
3rd
Number Spiral
💎
Odious Numbers
2nd
Odious Numbers (Long)
1st
Ordinal Numbers
1st
PalindromemordnilaP
2nd
Pangram Grep
27th
38th
9th
214th
37th
1st
62nd96th
28th
7th
Partition Numbers
1st
Pascal’s Triangle
55th
4th
Pernicious Numbers
1st
Pernicious Numbers (Long)
1st
Poker
💎
Polyominoes
💎
Prime Numbers
106th
39th
1st
Prime Numbers (Long)
38th
1st
Proximity Grid
💎
QR Decoder
💎
Quine
131st
71st
13th
63rd
Recamán
1st
Repeating Decimals
3rd
Reverse Polish Notation
2nd
Reversi
💎
Rijndael S-box
2nd
Rock-paper-scissors-Spock-lizard
23rd
💎
Roman to Arabic
💎
ROT13
4th
Rule 110
2nd
Scrambled Sort
2nd
Set
💎
Seven Segment
54th
💎
SI Units
💎
Sierpiński Triangle
💎
Smith Numbers
💎
Spelling Numbers
💎
Star Wars GPT
💎
Star Wars Opening Crawl
💎
Sudoku
💎
Sudoku (Fill-in)
💎
Ten-pin Bowling
11th
5th
Tic-tac-toe
4th
Time Distance
💎
Tongue-twisters
25th
6th
Topological Sort
3rd
Transpose Sentence
1st
United States
3rd
Vampire Numbers
💎
Van Eck Sequence
4th
Zeckendorf Representation
💎
Zodiac Signs
💎
γ
18th
3rd
λ
💎
π
4th
τ
2nd
φ
1st
√2
6th
𝑒
3rd
11th