12 Days of Christmas
5th
24 Game
5th
99 Bottles of Beer
4th
Abundant Numbers
18th
Abundant Numbers (Long)
17th
Arabic to Roman
3rd
Arithmetic Numbers
4th
Arrows
2nd
Ascending Primes
2nd
ASCII Table
1st
Billiards
5th
brainfuck
3rd
Card Number Validation
2nd
Catalan Numbers
💎
Catalan’s Constant
7th
Christmas Trees
3rd
Collatz
1st
CSS Colors
7th
Cubes
3rd
Day of Week
6th
DFA Simulator
1st
Diamonds
43rd
84th2nd
Divisors
1st
Emirp Numbers
6th
Emirp Numbers (Long)
2nd
Emojify
7th
Evil Numbers
1st14th
Evil Numbers (Long)
4th
Factorial Factorisation
14th
2nd
Farey Sequence
6th
Fibonacci
143rd
1st
Fizz Buzz
216th
1st
Foo Fizz Buzz Bar
1st
Forsyth–Edwards Notation
2nd
Fractions
2nd
Game of Life
2nd
Gijswijt’s Sequence
2nd
Happy Numbers
78th
10th
Happy Numbers (Long)
4th
Hexdump
2nd
Intersection
3rd
Inventory Sequence
2nd
ISBN
3rd
Jacobi Symbol
4th
Kaprekar Numbers
3rd
Kolakoski Constant
💎
Kolakoski Sequence
12th
Leap Years
1st
Levenshtein Distance
2nd
Leyland Numbers
1st
ln 2
4th
Look and Say
5th
Lucky Numbers
70th
5th
Lucky Tickets
3rd
Mahjong
💎
Mandelbrot
5th
Maze
3rd
Medal Tally
1st
Morse Decoder
6th
Morse Encoder
2nd
Musical Chords
2nd
N Queens
3rd
Niven Numbers
1st
Niven Numbers (Long)
1st
Number Spiral
3rd
Odious Numbers
1st
Odious Numbers (Long)
10th
Ordinal Numbers
1st
PalindromemordnilaP
1st
Pangram Grep
1st
Partition Numbers
11th
Pascal’s Triangle
103rd
1st
Pernicious Numbers
1st
Pernicious Numbers (Long)
1st
Poker
5th
Polyominoes
4th
Prime Numbers
34th42nd30th21st192nd121st108th22nd25th29th53rd25th30th27th34th16th31st28th16th32nd16th79th51st16th123rd106th25th138th428th15th62nd50th25th96th43rd21st29th75th120th89th33rd1,139th25th96th8th
1st
11th
Prime Numbers (Long)
1st
Proximity Grid
5th
QR Decoder
2nd
Quine
1st
Recamán
1st
Repeating Decimals
2nd
Reverse Polish Notation
5th
Reversi
3rd
Rijndael S-box
59th
8th
Rock-paper-scissors-Spock-lizard
3rd
Roman to Arabic
💎
ROT13
1st
Rule 110
💎
Scrambled Sort
1st
Set
4th
Seven Segment
5th
SI Units
💎
Sierpiński Triangle
4th
Smith Numbers
3rd
Spelling Numbers
1st
Star Wars GPT
2nd
Star Wars Opening Crawl
4th
Sudoku
2nd
Sudoku (Fill-in)
3rd
Ten-pin Bowling
8th
Tic-tac-toe
2nd
Time Distance
2nd
Tongue-twisters
4th
Topological Sort
💎
Transpose Sentence
1st
United States
7th
Vampire Numbers
3rd
Van Eck Sequence
1st
Zeckendorf Representation
4th
Zodiac Signs
3rd
λ
42nd
32nd32nd
10th
π
4th
τ
4th
φ
6th
√2
4th
𝑒
14th
8th