12 Days of Christmas
6th
10th
12th4th
24 Game
2nd
3rd
2nd
99 Bottles of Beer
3rd
6th
8th
Abundant Numbers
1st7th10th
6th
8th10th
Abundant Numbers (Long)
3rd6th13th
1st
7th
Alphabetic Numbers
2nd
2nd
Arabic to Roman
6th
4th
4th3rd
Arithmetic Numbers
💎3rd4th
1st
3rd3rd
Arrows
5th9th
5th
2nd5th
Ascending Primes
5th
4th
3rd
ASCII Table
1st
3rd
2nd💎
Billiards
3rd
2nd
💎
brainfuck
7th
2nd
4th
Calendar
3rd
3rd
Card Number Validation
7th
8th
3rd
3rd💎
Catalan Numbers
1st10th21st
1st
Catalan’s Constant
6th3rd
3rd1st
Chess Move Validation
4th
Christmas Trees
9th
8th
Collatz
11th
10th12th
3rd
6th2nd
Connect Four
3rd
Continued Fractions
1st
4th
CSS Colors
19th
8th
Cubes
3rd
2nd
Day of Week
15th
1st
1st
1st
DFA Simulator
4th
1st
💎
Diamonds
5th
1st
8th
Divisors
16th14th5th
1st
8th1st
Emirp Numbers
5th11th17th
14th
14th4th
Emirp Numbers (Long)
1st6th13th
3rd
3rd
Emojify
6th
14th
4th
Evil Numbers
20th
8th1st11th
1st
1st6th
Evil Numbers (Long)
16th
8th1st8th
1st
12th1st
Factorial Factorisation
6th
3rd
Farey Sequence
6th
8th1st4th
2nd
1st1st47th
Fibonacci
51st
9th1st1st
1st
13th9th
Fizz Buzz
10th35th
1st
3rd1st
Foo Fizz Buzz Bar
8th12th15th
1st
3rd1st150th
Forsyth–Edwards Notation
8th
1st
2nd
Fractions
5th19th
1st
4th
1st
Game of Life
5th7th
3rd
4th
Gijswijt’s Sequence
7th
2nd
Gray Code Decoder
1st
3rd
Gray Code Encoder
9th
1st
1st
6th1st
Happy Numbers
6th9th10th
14th
7th6th
Happy Numbers (Long)
5th6th3rd
1st
7th5th
Hexdump
4th
6th
Hilbert Curve
2nd
💎
2nd
2nd
💎2nd
Intersection
2nd
5th4th6th
2nd
💎
Inventory Sequence
5th5th10th
1st
4th3rd
ISBN
8th8th9th
1st
6th3rd
Jacobi Symbol
4th1st
8th
3rd
Kaprekar Numbers
1st
1st
💎
Kolakoski Constant
6th3rd6th
3rd
Kolakoski Sequence
4th
6th1st11th
1st
💎5th
Leap Years
25th
8th14th17th
13th
12th10th
Levenshtein Distance
11th
2nd
1st
Leyland Numbers
2nd
7th
ln 2
9th5th
1st
Look and Say
12th
9th
1st
8th
Lucky Numbers
💎
6th
1st
1st💎
Lucky Tickets
8th
1st
2nd
Mahjong
3rd
3rd
Mandelbrot
5th
6th
Maze
5th8th
2nd
5th
Medal Tally
4th
4th
💎
Minesweeper
2nd
3rd
Morse Decoder
8th
3rd
Morse Encoder
2nd
3rd
Multitap Input
4th
1st
6th
Musical Chords
4th10th
3rd
💎
N Queens
6th
4th
3rd
Nim
1st
1st
Niven Numbers
18th25th21st
1st
24th1st
Niven Numbers (Long)
8th17th24th
1st
15th4th
Number Spiral
7th
4th6th
2nd
💎3rd
Odious Numbers
18th
8th1st12th
1st
1st7th
Odious Numbers (Long)
15th
8th1st8th
1st
12th4th
Ordinal Numbers
6th12th
1st
6th5th
PalindromemordnilaP
6th
6th
7th
1st
Pangram Grep
21st
1st
11th9th
Partition Numbers
6th
4th
9th
Pascal’s Triangle
18th
10th5th4th
1st
5th1st
Pernicious Numbers
30th
6th1st1st
1st
1st1st1st
Pernicious Numbers (Long)
13th
6th6th1st
1st
7th3rd
Poker
3rd
2nd
Polyominoes
3rd
💎
Prime Numbers
7th7th21st1st1st
5th2nd
Prime Numbers (Long)
3rd6th1st1st1st
11th1st1st
Proximity Grid
1st
4th
QR Decoder
4th
5th
3rd
Quine
1st
1st
4th1st
1st1st1st6th
Recamán
3rd
12th
1st
5th3rd
Repeating Decimals
2nd
12th
2nd
💎
Reverse Polish Notation
3rd
3rd
1st
Reversi
5th
3rd
Rijndael S-box
4th3rd5th
4th
6th2nd
Rock-paper-scissors-Spock-lizard
7th
5th
Roman to Arabic
9th7th
1st
1st3rd
ROT13
5th
1st
Rule 110
1st
Scrambled Sort
6th
3rd
Semiprime Numbers
2nd
💎
💎
1st
💎💎
Set
5th
Seven Segment
7th1st9th
1st
2nd
SI Units
2nd
3rd
Sierpiński Triangle
1st
4th5th10th
1st
2nd1st
Smith Numbers
7th
3rd
7th
4th
💎
Spelling Numbers
1st
💎
Sphenic Numbers
2nd
💎
1st
💎💎
Star Wars GPT
3rd
💎
Star Wars Opening Crawl
2nd
Sudoku
💎
2nd
Sudoku (Fill-in)
1st
💎
Taxicab Numbers
5th
Ten-pin Bowling
1st
Tic-tac-toe
9th
1st
9th
Time Distance
4th6th
1st
3rd
Tongue-twisters
7th
11th
9th
4th
Topological Sort
4th
Tower of Hanoi
1st
14th
1st
1st
Transpose Sentence
1st
💎
Trinomial Triangle
3rd
6th
4th
3rd3rd
Ulam Sequence
6th
United States
10th
6th
7th
Vampire Numbers
4th
6th
Van Eck Sequence
9th11th
1st
6th7th
Zeckendorf Representation
5th3rd
1st
2nd💎
Zodiac Signs
1st
💎
γ
1st1st
5th
λ
10th
9th11th
π
6th5th
1st1st
5th
τ
6th4th
8th
4th
φ
1st5th19th
1st1st
√2
1st5th19th
1st
𝑒
6th3rd11th
1st1st
7th