12 Days of Christmas
3rd
24 Game
2nd
99 Bottles of Beer
2nd
Abundant Numbers
1st
Abundant Numbers (Long)
2nd
Arabic to Roman
1st
16th
Arithmetic Numbers
26th1st
66th
Arrows
4th
Ascending Primes
1st
ASCII Table
5th
brainfuck
4th
💎
Card Number Validation
2nd
Catalan Numbers
2nd
Catalan’s Constant
12th
4th
Christmas Trees
1st
💎
Collatz
11th1st
49th4th169th
CSS Colors
💎
Cubes
2nd
Day of Week
1st
DFA Simulator
2nd
Diamonds
💎
Divisors
39th2nd
114th
Emirp Numbers
27th
1st
Emirp Numbers (Long)
5th
Emojify
4th
Evil Numbers
46th1st
360th
Evil Numbers (Long)
1st
Factorial Factorisation
1st
Farey Sequence
4th
Fibonacci
9th57th48th56th26th15th1st22nd190th75th122nd1st1st12th20th
Fizz Buzz
48th2nd
881st
Foo Fizz Buzz Bar
41st2nd
285th
Forsyth–Edwards Notation
💎
Fractions
1st
Game of Life
💎
Gijswijt’s Sequence
1st
Happy Numbers
1st
Happy Numbers (Long)
1st
Hexdump
2nd
Hilbert Curve
3rd
Intersection
💎
Inventory Sequence
3rd
3rd
ISBN
3rd
Jacobi Symbol
4th
Kaprekar Numbers
2nd
Kolakoski Constant
12th
4th
Kolakoski Sequence
22nd1st
95th
Leap Years
1st
Levenshtein Distance
1st
Leyland Numbers
4th
ln 2
5th
Look and Say
30th💎
109th
Lucky Numbers
4th
Lucky Tickets
2nd
Mahjong
3rd
Mandelbrot
4th
Maze
3rd
Medal Tally
💎
Morse Decoder
4th
Morse Encoder
3rd
N Queens
2nd
5th
Niven Numbers
1st
Niven Numbers (Long)
1st
Number Spiral
2nd
Odious Numbers
1st
Odious Numbers (Long)
1st
Ordinal Numbers
3rd
1st
PalindromemordnilaP
2nd
💎
128th
Pangram Grep
2nd
32nd2nd
112th
Partition Numbers
2nd
Pascal’s Triangle
25th💎
82nd
Pernicious Numbers
38th1st
105th
Pernicious Numbers (Long)
1st
Poker
2nd
Polyominoes
💎
Prime Numbers
1st
Prime Numbers (Long)
1st
Proximity Grid
5th
Quine
1st2nd
19th1st
1st
1st
Recamán
3rd
Repeating Decimals
3rd
Reverse Polish Notation
26th1st
65th
Reversi
3rd
Rijndael S-box
3rd
Rock-paper-scissors-Spock-lizard
2nd
Roman to Arabic
1st
ROT13
2nd
4th
48th
Rule 110
3rd
Scrambled Sort
2nd
33rd
Set
2nd
Seven Segment
2nd
Sierpiński Triangle
3rd
Smith Numbers
3rd
Spelling Numbers
3rd
Star Wars GPT
💎
Star Wars Opening Crawl
💎
Sudoku
2nd
Sudoku (Fill-in)
2nd
Ten-pin Bowling
3rd
Tic-tac-toe
💎
18th
51st
Time Distance
2nd
Tongue-twisters
4th
Topological Sort
2nd
Transpose Sentence
2nd
25th2nd
24th
45th
Trinomial Triangle
3rd
United States
💎
Vampire Numbers
5th
Van Eck Sequence
1st
Zeckendorf Representation
3rd
Zodiac Signs
3rd
γ
10th
7th
λ
16th
5th
π
16th
4th
τ
15th
4th
φ
23rd
1st
√2
18th
3rd
𝑒
17th
5th