12 Days of Christmas
2nd
24 Game
2nd
99 Bottles of Beer
4th
Abundant Numbers
6th
Abundant Numbers (Long)
1st
Arabic to Roman
6th
Arithmetic Numbers
6th
Arrows
5th
Ascending Primes
3rd
ASCII Table
1st
Billiards
💎
brainfuck
8th
Calendar
5th
Card Number Validation
3rd
Catalan Numbers
1st
Catalan’s Constant
5th
Christmas Trees
1st
Collatz
1st
Continued Fractions
3rd
CSS Colors
Cubes
3rd
Day of Week
4th
DFA Simulator
3rd
Diamonds
52nd
100th3rd
Divisors
1st
Emirp Numbers
1st
Emirp Numbers (Long)
3rd
Emojify
3rd
Evil Numbers
1st18th
Evil Numbers (Long)
6th
Factorial Factorisation
17th
4th
Farey Sequence
37th
1st
Fibonacci
165th
1st
Fizz Buzz
224th
1st
Foo Fizz Buzz Bar
1st
Forsyth–Edwards Notation
2nd
Fractions
4th
Game of Life
2nd
Gijswijt’s Sequence
4th
Gray Code Decoder
1st
Gray Code Encoder
1st
Happy Numbers
91st
1st
Happy Numbers (Long)
3rd
Hexdump
3rd
Intersection
4th
Inventory Sequence
3rd
ISBN
4th
Jacobi Symbol
5th
Kaprekar Numbers
4th
Kolakoski Constant
3rd
Kolakoski Sequence
252nd
14th
Leap Years
1st
Levenshtein Distance
3rd
Leyland Numbers
3rd
ln 2
5th
Look and Say
8th
Lucky Numbers
91st
8th
Lucky Tickets
4th
Mahjong
2nd
Mandelbrot
2nd
Maze
3rd
Medal Tally
4th
Minesweeper
2nd
Morse Decoder
9th
Morse Encoder
Multitap Input
2nd
Musical Chords
3rd
N Queens
5th
Niven Numbers
1st
Niven Numbers (Long)
1st
Number Spiral
7th
Odious Numbers
1st
Odious Numbers (Long)
13th
Ordinal Numbers
1st
PalindromemordnilaP
1st
Pangram Grep
3rd
Partition Numbers
14th
Pascal’s Triangle
122nd
1st
Pernicious Numbers
1st
Pernicious Numbers (Long)
1st
Poker
7th
Polyominoes
5th
Prime Numbers
31st41st47th32nd22nd217th135th123rd25th28th34th60th28th37th33rd38th21st36th36th22nd33rd19th87th59th27th134th114th28th152nd455th20th68th64th37th105th48th23rd34th81st124th101st35th1,208th29th102nd9th
1st
12th
Prime Numbers (Long)
1st
Proximity Grid
6th
QR Decoder
4th
Quine
1st
Recamán
4th
Repeating Decimals
3rd
Reverse Polish Notation
9th
Reversi
5th
Rijndael S-box
78th
10th
Rock-paper-scissors-Spock-lizard
6th
Roman to Arabic
2nd
ROT13
1st
Rule 110
2nd
Scrambled Sort
4th
Set
4th
Seven Segment
SI Units
4th
Sierpiński Triangle
7th
Smith Numbers
5th
Spelling Numbers
💎
Sphenic Numbers
2nd
Star Wars GPT
💎
Star Wars Opening Crawl
4th
Sudoku
Sudoku (Fill-in)
5th
Taxicab Numbers
1st
Ten-pin Bowling
10th
Tic-tac-toe
3rd
Time Distance
3rd
Tongue-twisters
3rd
Topological Sort
5th
Tower of Hanoi
23rd
Transpose Sentence
1st
Trinomial Triangle
6th
Ulam Sequence
2nd
United States
3rd
Vampire Numbers
4th
Van Eck Sequence
1st
Zeckendorf Representation
6th
Zodiac Signs
4th
λ
47th
47th36th
5th
π
8th
τ
7th
φ
7th
√2
5th
𝑒
20th
12th