12 Days of Christmas
27th
24 Game
10th
99 Bottles of Beer
21st
Abundant Numbers
1st
12th
Abundant Numbers (Long)
1st
94th
Alphabetic Numbers
6th
Arabic to Roman
5th
Arithmetic Numbers
27th
Arrows
10th
9th
Ascending Primes
51st
ASCII Table
17th
Billiards
26th
brainfuck
40th
Calendar
1st
Card Number Validation
30th
Catalan Numbers
1st
Catalan’s Constant
17th
Christmas Trees
26th
Collatz
29th
11th
Connect Four
23rd
Continued Fractions
1st
CSS Colors
1st
4th
Cubes
29th
Day of Week
8th
11th
1st
DFA Simulator
39th
Diamonds
29th
21st
71st
Divisors
33rd
371st
Emirp Numbers
25th
116th
Emirp Numbers (Long)
23rd
33rd
Emojify
39th
Evil Numbers
1st
338th
Evil Numbers (Long)
1st
234th
19th
Factorial Factorisation
15th
Farey Sequence
58th
Fibonacci
50th
178th
Fizz Buzz
567th1,375th43rd
287th71st
328th
Foo Fizz Buzz Bar
27th
1st
Forsyth–Edwards Notation
10th
16th
Fractions
29th
14th
1st
Game of Life
12th
33rd
Gijswijt’s Sequence
10th
Gray Code Decoder
47th
Gray Code Encoder
1st
Happy Numbers
13th98th
1st
1st
Happy Numbers (Long)
2nd
40th
Hexdump
63rd
Hilbert Curve
2nd2nd
2nd4th
💎
💎
2nd
Intersection
33rd
Inventory Sequence
36th
ISBN
30th
14th23rd
21st
81st
Jacobi Symbol
21st
Kaprekar Numbers
16th
Kolakoski Constant
2nd
Kolakoski Sequence
23rd
Leap Years
25th
100th
Levenshtein Distance
43rd
Leyland Numbers
10th
ln 2
77th
Look and Say
8th
6th
Lucky Numbers
50th
17th
39th
Lucky Tickets
42nd
Mahjong
2nd
Mandelbrot
26th
Maze
23rd
Medal Tally
27th
Minesweeper
30th
Morse Decoder
24th
Morse Encoder
12th
Multitap Input
26th
Musical Chords
15th
N Queens
5th
Nim
39th
Niven Numbers
23rd
91st
Niven Numbers (Long)
23rd
53rd
Number Spiral
42nd
Odious Numbers
1st
171st
Odious Numbers (Long)
1st
121st
Ordinal Numbers
14th
7th
PalindromemordnilaP
34th
Pangram Grep
31st34th
209th7th
9th
48th
100th
18th19th
Partition Numbers
30th
Pascal’s Triangle
38th
29th
1st
Pernicious Numbers
23rd
122nd
Pernicious Numbers (Long)
26th
41st
Poker
28th
Polyominoes
7th
Prime Numbers
46th1st
52nd
182nd
Prime Numbers (Long)
1st
51st
66th
Proximity Grid
10th
QR Decoder
13th
Quine
84th
Recamán
32nd
Repeating Decimals
1st
Reverse Polish Notation
5th
Reversi
26th
Rijndael S-box
19th
Rock-paper-scissors-Spock-lizard
19th
Roman to Arabic
36th
ROT13
70th
Rule 110
26th
Scrambled Sort
14th
Set
45th
Seven Segment
31st
SI Units
3rd
Sierpiński Triangle
18th
Smith Numbers
26th
Spelling Numbers
12th
Star Wars GPT
1st
Star Wars Opening Crawl
11th
Sudoku
10th
Sudoku (Fill-in)
4th
Taxicab Numbers
15th
Ten-pin Bowling
9th
Tic-tac-toe
26th
Time Distance
9th
16th
Tongue-twisters
59th
Topological Sort
16th
Tower of Hanoi
39th
Transpose Sentence
5th
Trinomial Triangle
39th
Ulam Sequence
37th
United States
57th
Vampire Numbers
30th
Van Eck Sequence
1st
Zeckendorf Representation
33rd
Zodiac Signs
15th
γ
3rd
λ
7th
π
20th
τ
13th
φ
50th
√2
117th
𝑒
108th43rd