12 Days of Christmas
47th
3rd
4th
24 Game
18th
4th
3rd
99 Bottles of Beer
8th
19th
346th
5th
35th
2nd
Abundant Numbers
19th
40th
5th
6th
Abundant Numbers (Long)
20th
24th
30th
4th
7th
Alphabetic Numbers
💎
Arabic to Roman
14th
6th
1st
Arithmetic Numbers
19th
2nd
Arrows
25th
12th
Ascending Primes
38th
7th
ASCII Table
14th6th
14th19th14th
31st29th
27th14th14th
9th
98th
19th
4th
40th
13th
Billiards
5th
brainfuck
24th
6th
Calendar
2nd
Card Number Validation
21st
7th
Catalan Numbers
5th
66th
Catalan’s Constant
40th
6th
Christmas Trees
12th
Collatz
32nd
19th
24th
11th
6th
Continued Fractions
3rd
CSS Colors
1st
Cubes
💎
179th
Day of Week
38th
1st
DFA Simulator
5th
Diamonds
32nd
30th
13th
Divisors
10th
36th
13th
8th
Emirp Numbers
11th
Emirp Numbers (Long)
7th
Emojify
4th
Evil Numbers
25th
1st
Evil Numbers (Long)
52nd
12th
Factorial Factorisation
5th
5th
Farey Sequence
13th
Fibonacci
66th
37th
49th216th
76th
69th
38th
110th
1,154th
20th45th
Fizz Buzz
267th
51st
Foo Fizz Buzz Bar
22nd
17th
Forsyth–Edwards Notation
6th
Fractions
7th
67th
12th
Game of Life
9th
Gijswijt’s Sequence
14th
Gray Code Decoder
5th
Gray Code Encoder
1st
Happy Numbers
38th
11th
Happy Numbers (Long)
10th
Hexdump
9th
7th
Hilbert Curve
4th
3rd
Intersection
42nd
9th
321st
Inventory Sequence
22nd
10th
8th
7th
2nd
ISBN
3rd
25th
31st
4th
5th
Jacobi Symbol
28th
5th
Kaprekar Numbers
3rd
Kolakoski Constant
23rd23rd
2nd
Kolakoski Sequence
33rd
9th
5th
Leap Years
18th
9th
5th
12th
7th
Levenshtein Distance
6th
Leyland Numbers
3rd
ln 2
8th
3rd
Look and Say
27th20th
7th
Lucky Numbers
10th
Lucky Tickets
4th
Mahjong
2nd
Mandelbrot
11th
Maze
6th
Medal Tally
6th
Minesweeper
4th
Morse Decoder
4th
Morse Encoder
6th
Multitap Input
10th
2nd
Musical Chords
3rd
N Queens
6th
Niven Numbers
20th
24th
12th
Niven Numbers (Long)
8th
14th
Number Spiral
40th
26th
6th
Odious Numbers
44th
1st
Odious Numbers (Long)
47th
12th
Ordinal Numbers
8th
PalindromemordnilaP
6th
Pangram Grep
147th
1st
9th
Partition Numbers
4th
5th
Pascal’s Triangle
60th
15th
Pernicious Numbers
12th
103rd
28th
395th
11th
Pernicious Numbers (Long)
9th
9th
Poker
3rd
Polyominoes
11th
2nd
Prime Numbers
24th
133rd
11th
25th
8th
Prime Numbers (Long)
80th
14th
20th
13th
6th
Proximity Grid
5th
QR Decoder
5th
Quine
1st
206th
137th26th
29th
3rd
116th14th
82nd
14th
10th
15th
Recamán
11th
Repeating Decimals
3rd
Reverse Polish Notation
14th
5th
Reversi
5th
Rijndael S-box
16th
41st47th
4th
3rd
Rock-paper-scissors-Spock-lizard
5th
Roman to Arabic
11th
ROT13
33rd
6th
36th
3rd
Rule 110
15th
9th
Scrambled Sort
8th
11th
2nd
26th
6th
Set
4th
Seven Segment
7th
SI Units
4th
Sierpiński Triangle
7th
24th44th
8th
Smith Numbers
11th
Spelling Numbers
7th11th
12th
21st
6th💎
Star Wars GPT
3rd
Star Wars Opening Crawl
4th
Sudoku
3rd
Sudoku (Fill-in)
5th
Taxicab Numbers
2nd
1st
Ten-pin Bowling
7th
129th
Tic-tac-toe
14th
5th
Time Distance
13th
6th
Tongue-twisters
6th2nd4th11th9th23rd19th16th21st37th57th39th16th13th16th38th22nd21st11th12th26th10th16th15th7th15th12th25th12th10th19th
12th13th42nd190th10th34th19th14th39th9th20th12th19th39th40th9th389th14th23rd13th54th32nd11th12th14th20th10th12th12th9th12th5th
Topological Sort
4th
Tower of Hanoi
41st
21st
29th9th11th
113th
Transpose Sentence
9th
Trinomial Triangle
9th
3rd
United States
9th
Vampire Numbers
16th
💎
Van Eck Sequence
3rd
Zeckendorf Representation
8th
γ
16th28th
4th
λ
7th
34th
9th
56th
16th
52nd
12th
π
13th
17th24th
4th
15th
7th
4th
τ
12th
16th
3rd
4th
φ
11th
3rd
6th
√2
10th
3rd
6th
𝑒
35th20th
5th
17th
96th
10th
4th