12 Days of Christmas
11th8th
14th
24 Game
2nd2nd
3rd
99 Bottles of Beer
7th8th
7th
Abundant Numbers
1st8th
21st
Abundant Numbers (Long)
1st7th
20th
Alphabetic Numbers
3rd
3rd
Arabic to Roman
6th8th
9th
Arithmetic Numbers
9th9th
6th
Arrows
4th
9th
Ascending Primes
8th
12th
ASCII Table
10th
10th
Billiards
6th
7th
brainfuck
13th4th
6th
Calendar
2nd
6th
Card Number Validation
5th
2nd
Catalan Numbers
17th
11th
Catalan’s Constant
2nd10th
5th
Christmas Trees
5th
8th
Collatz
31st17th
9th
Continued Fractions
5th
4th
CSS Colors
5th
6th
3rd
Cubes
6th
5th
Day of Week
8th70th
DFA Simulator
6th
7th
Diamonds
13th
4th
Divisors
21st29th
17th
Emirp Numbers
14th
13th
Emirp Numbers (Long)
11th
12th
Emojify
5th
4th
Evil Numbers
10th29th
1st
Evil Numbers (Long)
23rd
1st
Factorial Factorisation
8th
11th
Farey Sequence
8th
9th
Fibonacci
1st26th
47th
Fizz Buzz
17th44th
12th
Foo Fizz Buzz Bar
27th
14th
Forsyth–Edwards Notation
7th
3rd
Fractions
24th15th
9th
Game of Life
9th
12th
Gijswijt’s Sequence
8th
4th
Gray Code Decoder
5th
1st
Gray Code Encoder
9th
1st
Happy Numbers
6th16th
1st
Happy Numbers (Long)
13th
2nd
Hexdump
7th
Hilbert Curve
3rd
4th
Intersection
8th
7th
Inventory Sequence
8th
17th
ISBN
10th
20th
Jacobi Symbol
5th6th
8th
Kaprekar Numbers
3rd
4th
Kolakoski Constant
8th
8th
Kolakoski Sequence
20th
31st
Leap Years
15th
17th
Levenshtein Distance
8th
10th
Leyland Numbers
19th
3rd
ln 2
3rd8th
5th
Look and Say
19th12th
21st
Lucky Numbers
10th
11th
Lucky Tickets
8th
16th
Mahjong
3rd
5th
Mandelbrot
3rd
7th
Maze
4th
4th
Medal Tally
6th
5th
Minesweeper
5th
5th
Morse Decoder
6th5th
6th
Morse Encoder
6th6th
7th
Multitap Input
3rd
5th
Musical Chords
6th6th
7th
N Queens
2nd
4th
Niven Numbers
1st11th
1st
Niven Numbers (Long)
9th
1st
Number Spiral
10th2nd
12th
Odious Numbers
35th
1st
Odious Numbers (Long)
27th
1st
Ordinal Numbers
14th
17th
PalindromemordnilaP
9th
11th
Pangram Grep
11th
21st
Partition Numbers
5th
6th
Pascal’s Triangle
42nd
22nd
Pernicious Numbers
28th
21st
Pernicious Numbers (Long)
26th
11th
Poker
5th6th
6th
Polyominoes
5th
3rd
Prime Numbers
78th
1st
Prime Numbers (Long)
68th
1st
Proximity Grid
7th
5th
QR Decoder
9th
Quine
1st50th
26th
Recamán
14th
10th
Repeating Decimals
5th
6th
Reverse Polish Notation
1st8th
10th
Reversi
4th
4th
Rijndael S-box
4th
8th
Rock-paper-scissors-Spock-lizard
4th
4th
Roman to Arabic
8th
4th
ROT13
10th8th
4th
Rule 110
9th
14th
Scrambled Sort
9th
10th
Set
5th
7th
Seven Segment
8th
11th
SI Units
3rd
Sierpiński Triangle
11th
7th
Smith Numbers
15th
8th
Spelling Numbers
1st
8th
8th
Star Wars GPT
6th
9th
Star Wars Opening Crawl
5th
5th
Sudoku
5th
6th
Sudoku (Fill-in)
6th
Taxicab Numbers
6th
4th
Ten-pin Bowling
7th
5th
Tic-tac-toe
5th
5th
Time Distance
5th
5th
Tongue-twisters
6th
9th
Topological Sort
5th5th
6th
Tower of Hanoi
17th8th
5th
Transpose Sentence
10th
16th
Trinomial Triangle
7th
9th
United States
5th7th
6th
Vampire Numbers
9th
5th
Van Eck Sequence
9th12th
13th
Zeckendorf Representation
7th
Zodiac Signs
6th
5th
γ
5th4th54th4th
λ
5th5th
5th
π
18th1st
7th
τ
13th1st
6th
φ
22nd21st
3rd
√2
14th12th
3rd
𝑒
13th1st
8th