12 Days of Christmas
12th
24 Game
8th
99 Bottles of Beer
9th265th
Abundant Numbers
27th625th
Abundant Numbers (Long)
45th
Arabic to Roman
16th252nd
Arithmetic Numbers
7th
Arrows
5th
Ascending Primes
8th
ASCII Table
10th
brainfuck
5th
Card Number Validation
6th
Catalan Numbers
20th
Catalan’s Constant
8th
Christmas Trees
28th
Collatz
4th166th
CSS Colors
7th
Cubes
5th
Day of Week
1st259th
Diamonds
8th
Divisors
37th111th
Emirp Numbers
27th
Emirp Numbers (Long)
13th
Emojify
9th
Evil Numbers
37th
Evil Numbers (Long)
23rd
Factorial Factorisation
10th
Farey Sequence
9th
Fibonacci
247th34th173rd
Fizz Buzz
9th38th
Foo Fizz Buzz Bar
13th260th
Forsyth–Edwards Notation
6th
Fractions
10th
Game of Life
7th
Gijswijt’s Sequence
9th
Happy Numbers
11th308th
Happy Numbers (Long)
1st55th
Hexdump
5th
Intersection
17th
Inventory Sequence
10th
ISBN
15th
Jacobi Symbol
12th
Kolakoski Sequence
18th
Leap Years
39th
Levenshtein Distance
22nd
Leyland Numbers
19th138th
Look and Say
8th176th
Lucky Numbers
8th
Maze
6th
Medal Tally
5th
Morse Decoder
6th
Morse Encoder
11th
Musical Chords
5th
N Queens
7th
Niven Numbers
51st510th
Niven Numbers (Long)
34th
Number Spiral
10th
Odious Numbers
35th
Odious Numbers (Long)
19th
Ordinal Numbers
13th353rd
PalindromemordnilaP
1st
Pangram Grep
19th
Partition Numbers
6th
Pascal’s Triangle
15th187th
Pernicious Numbers
29th
Pernicious Numbers (Long)
15th
Poker
6th
Prime Numbers
38th340th
Prime Numbers (Long)
52nd166th
Proximity Grid
6th
Quine
32nd758th
Recamán
10th371st
Reverse Polish Notation
11th
Rijndael S-box
5th
Rock-paper-scissors-Spock-lizard
10th65th
Roman to Arabic
9th
ROT13
7th
Rule 110
15th
Seven Segment
17th
Sierpiński Triangle
29th
Smith Numbers
11th
Spelling Numbers
11th
Star Wars GPT
61st
Star Wars Opening Crawl
6th
Sudoku
7th
Ten-pin Bowling
4th
Tic-tac-toe
4th
Time Distance
9th
Tongue-twisters
5th
Transpose Sentence
1st
United States
10th
Vampire Numbers
9th
Van Eck Sequence
9th61st
Zeckendorf Representation
6th
Zodiac Signs
7th
π
23rd
𝑒
24th