12 Days of Christmas
💎
24 Game
💎
99 Bottles of Beer
1st
Abundant Numbers
7th
Abundant Numbers (Long)
1st
Arabic to Roman
2nd
Arithmetic Numbers
💎
Arrows
1st
Ascending Primes
2nd
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
36th
3rd
74th
Divisors
18th28th60th11th20th
244th125th98th25th21st57th34th20th26th18th26th17th15th18th69th36th124th
17th128th163rd43rd
96th29th15th20th59th58th2nd24th1st22nd67th156th97th
16th23rd38th16th14th11th25th16th
Emirp Numbers
1st
Emirp Numbers (Long)
💎
Emojify
2nd
Evil Numbers
2nd
44th
Evil Numbers (Long)
1st
19th
Factorial Factorisation
2nd
Farey Sequence
1st
Fibonacci
35th
8th
Fizz Buzz
1st
Foo Fizz Buzz Bar
1st
Forsyth–Edwards Notation
2nd
Fractions
1st
Game of Life
17th
2nd
Gijswijt’s Sequence
4th
Happy Numbers
91st
1st
Happy Numbers (Long)
💎
Hexdump
💎
Intersection
3rd
Inventory Sequence
5th
ISBN
25th
70th
14th
20th
💎
Jacobi Symbol
3rd
Kaprekar Numbers
💎
Kolakoski Constant
3rd
Kolakoski Sequence
2nd
Leap Years
1st
Levenshtein Distance
14th
💎
19th9th
Leyland Numbers
💎
ln 2
14th
6th
Look and Say
1st
Lucky Numbers
37th
💎
Lucky Tickets
6th
Mahjong
2nd
Mandelbrot
2nd
Maze
2nd
Medal Tally
💎
Morse Decoder
💎
Morse Encoder
💎
Musical Chords
19th24th
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
211th
36th
1st
60th95th
28th
32nd
Partition Numbers
1st
Pascal’s Triangle
52nd
4th
Pernicious Numbers
1st
Pernicious Numbers (Long)
1st
Poker
💎
Polyominoes
💎
Prime Numbers
106th
38th
1st
Prime Numbers (Long)
37th
1st
Proximity Grid
💎
QR Decoder
💎
Quine
128th
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
24th
6th
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
10th