12 Days of Christmas
3rd
24 Game
2nd
99 Bottles of Beer
2nd
Abundant Numbers
2nd
Abundant Numbers (Long)
2nd
Arabic to Roman
1st
21st
Arithmetic Numbers
29th
1st
81st
Arrows
4th
Ascending Primes
1st
ASCII Table
5th
Billiards
2nd
brainfuck
4th
💎
Card Number Validation
2nd
Catalan Numbers
1st
Catalan’s Constant
15th
4th
Christmas Trees
2nd
💎
Collatz
12th
1st
65th4th199th
CSS Colors
1st
Cubes
2nd
Day of Week
1st
DFA Simulator
2nd
Diamonds
12th
💎
Divisors
43rd
2nd
126th
Emirp Numbers
29th
1st
Emirp Numbers (Long)
5th
Emojify
4th
Evil Numbers
49th
1st
405th
Evil Numbers (Long)
1st
Factorial Factorisation
1st
Farey Sequence
4th
Fibonacci
9th64th49th69th29th18th
11th1st24th211th84th139th1st1st16th23rd
Fizz Buzz
52nd
2nd
948th
Foo Fizz Buzz Bar
46th
2nd
329th
Forsyth–Edwards Notation
💎
Fractions
1st
64th
Game of Life
2nd
Gijswijt’s Sequence
1st
Gray Code Encoder
1st
41st
Happy Numbers
2nd
Happy Numbers (Long)
1st
Hexdump
2nd
Hilbert Curve
4th
Intersection
💎
Inventory Sequence
3rd
3rd
ISBN
3rd
Jacobi Symbol
4th
Kaprekar Numbers
2nd
Kolakoski Constant
13th
4th
Kolakoski Sequence
26th
1st
110th
Leap Years
3rd
Levenshtein Distance
1st
Leyland Numbers
5th
ln 2
5th
Look and Say
31st
2nd
136th
Lucky Numbers
4th
Lucky Tickets
2nd
Mahjong
3rd
Mandelbrot
4th
Maze
3rd
Medal Tally
💎
Minesweeper
2nd
Morse Decoder
4th
Morse Encoder
3rd
Musical Chords
2nd
N Queens
2nd
5th
Niven Numbers
2nd
Niven Numbers (Long)
1st
Number Spiral
2nd
Odious Numbers
2nd
Odious Numbers (Long)
1st
Ordinal Numbers
3rd
1st
PalindromemordnilaP
2nd
1st
162nd
Pangram Grep
2nd
36th
2nd
130th
Partition Numbers
2nd
Pascal’s Triangle
29th
💎
96th
Pernicious Numbers
42nd
2nd
125th
Pernicious Numbers (Long)
1st
Poker
💎
Polyominoes
💎
Prime Numbers
1st
Prime Numbers (Long)
1st
Proximity Grid
5th
Quine
1st2nd
23rd1st
2nd
1st
1st
Recamán
3rd
Repeating Decimals
3rd
Reverse Polish Notation
27th
1st
78th
Reversi
3rd
Rijndael S-box
3rd
Rock-paper-scissors-Spock-lizard
2nd
Roman to Arabic
1st
ROT13
3rd
5th
63rd
Rule 110
4th
Scrambled Sort
2nd
48th
Set
2nd
Seven Segment
2nd
Sierpiński Triangle
3rd
Smith Numbers
3rd
Spelling Numbers
1st
3rd
Star Wars GPT
1st
Star Wars Opening Crawl
💎
Sudoku
2nd
Sudoku (Fill-in)
2nd
Ten-pin Bowling
3rd
Tic-tac-toe
💎
23rd
69th
Time Distance
2nd
Tongue-twisters
4th
Topological Sort
💎
Tower of Hanoi
2nd
20th
1st
73rd
Transpose Sentence
2nd
29th
1st
27th
55th
Trinomial Triangle
3rd
United States
💎
Vampire Numbers
5th
Van Eck Sequence
3rd
Zeckendorf Representation
3rd
Zodiac Signs
3rd
γ
14th
7th
λ
18th
5th
π
19th
4th
τ
16th
4th
φ
24th
1st
√2
20th
3rd
𝑒
20th
5th