12 Days of Christmas
48th
13th
3rd
6th
24 Game
21st
4th
4th
99 Bottles of Beer
8th
19th
358th
5th
38th
6th
Abundant Numbers
18th
9th
40th
5th
7th
Abundant Numbers (Long)
21st
7th
23rd
30th
4th
8th
Alphabetic Numbers
3rd
Arabic to Roman
15th
57th
6th
1st
Arithmetic Numbers
19th
2nd
Arrows
25th
12th
Ascending Primes
39th
7th
ASCII Table
14th7th
15th21st16th
32nd30th
29th15th14th
10th
104th
19th
4th
42nd
13th
Billiards
4th
brainfuck
24th
10th
6th
Calendar
2nd
Card Number Validation
23rd15th
7th
Catalan Numbers
27th
25th
5th
67th
Catalan’s Constant
7th
9th
6th
Chess Move Validation
3rd
Christmas Trees
2nd
Collatz
34th
21st
11th
25th
1st
38th
7th
Connect Four
6th
2nd
Continued Fractions
3rd
CSS Colors
5th
1st
Cubes
💎
186th
41st
Day of Week
34th
1st
DFA Simulator
5th
Diamonds
31st
30th
12th
Divisors
10th
37th
9th
7th
11th
Emirp Numbers
1st
10th
Emirp Numbers (Long)
7th
Emojify
4th
Evil Numbers
24th11th
14th
1st
1st
28th
260th
43rd
14th
Evil Numbers (Long)
54th
14th
12th
41st
Factorial Factorisation
7th
5th
6th
Farey Sequence
8th
Fibonacci
67th
40th
50th219th
57th
34th
26th71st
30th
87th
211th
21st48th
7th
Fizz Buzz
274th
48th
Foo Fizz Buzz Bar
22nd
17th
29th
Forsyth–Edwards Notation
6th
Fractions
7th
72nd
8th
12th
Game of Life
9th
Gijswijt’s Sequence
9th
9th
Gray Code Decoder
5th
Gray Code Encoder
10th
1st
Happy Numbers
44th
38th
9th
11th
Happy Numbers (Long)
9th
9th
Hexdump
10th
8th
Hilbert Curve
5th
2nd
Intersection
52nd
7th
329th
Inventory Sequence
22nd
11th
8th
7th
2nd
ISBN
3rd
27th
31st
7th
4th
6th
Jacobi Symbol
30th
5th
Kaprekar Numbers
4th
Kolakoski Constant
23rd25th
2nd
Kolakoski Sequence
33rd
10th
6th
Leap Years
18th
7th
6th
12th
55th
8th
8th
Levenshtein Distance
6th
Leyland Numbers
3rd
ln 2
9th
3rd
Look and Say
28th20th
12th
7th
9th
Lucky Numbers
38th
7th
11th
Lucky Tickets
4th
Mahjong
2nd
Mandelbrot
6th
Maze
6th
Medal Tally
8th
6th
Minesweeper
4th
Morse Decoder
4th
Morse Encoder
6th
Multitap Input
9th
2nd
Musical Chords
4th
N Queens
6th
Nim
13th
Niven Numbers
20th
24th
15th
Niven Numbers (Long)
8th
14th
Number Spiral
40th
27th
6th
37th
Odious Numbers
45th28th
14th
2nd
1st
25th
139th
25th
13th
Odious Numbers (Long)
49th
15th
12th
23rd
Ordinal Numbers
5th
PalindromemordnilaP
6th
Pangram Grep
17th
56th
17th47th
16th
9th
152nd22nd
14th
1st
50th
596th
11th
Partition Numbers
10th
4th
6th
Pascal’s Triangle
63rd
15th
Pernicious Numbers
12th
111th
19th
46th
32nd
406th
17th
Pernicious Numbers (Long)
13th
9th
11th
Poker
3rd
Polyominoes
12th
💎
87th
Prime Numbers
24th
138th
15th
15th
1st
9th
Prime Numbers (Long)
82nd
14th
20th
15th
13th
7th
Proximity Grid
5th
QR Decoder
3rd
Quine
1st
209th
140th27th
32nd
24th
3rd
42nd
120th15th
90th
1st
16th
1st
Recamán
5th
Repeating Decimals
3rd
Reverse Polish Notation
14th
5th
Reversi
6th
Rijndael S-box
18th
42nd48th
4th
7th
4th
4th
Rock-paper-scissors-Spock-lizard
5th
Roman to Arabic
11th
ROT13
35th
4th
40th
5th
Rule 110
16th
9th
Scrambled Sort
8th
13th
3rd
28th
7th
Set
4th
Seven Segment
8th
22nd
SI Units
5th
Sierpiński Triangle
7th
24th41st
7th
Smith Numbers
10th
Spelling Numbers
7th12th
1st
3rd12th
23rd
6th💎
Star Wars GPT
6th
2nd
Star Wars Opening Crawl
5th
Sudoku
4th
Sudoku (Fill-in)
4th
Taxicab Numbers
2nd
2nd
Ten-pin Bowling
7th
134th
Tic-tac-toe
14th
5th
Time Distance
13th
4th
Tongue-twisters
6th4th6th13th10th23rd19th16th21st38th60th40th16th13th17th39th23rd22nd13th12th18th10th16th14th7th16th8th25th13th11th20th
12th11th10th43rd168th10th23rd21st14th24th9th10th13th21st39th42nd9th394th14th12th8th49th33rd12th12th14th13th10th12th12th11th13th6th
Topological Sort
5th
Tower of Hanoi
45th
24th
19th
29th28th9th11th
18th
121st
Transpose Sentence
9th
Trinomial Triangle
9th
3rd
Ulam Sequence
5th
2nd
United States
18th
9th
8th
Vampire Numbers
17th
💎
Van Eck Sequence
9th
2nd
Zeckendorf Representation
8th
Zodiac Signs
5th
γ
18th29th
4th
6th
λ
8th
35th
9th
58th
17th
54th
12th
8th
π
13th
18th24th
4th
16th
7th
6th
τ
12th
16th
3rd
13th
6th
φ
11th
16th
3rd
18th
9th
√2
10th
3rd
19th
9th
𝑒
36th20th
8th
3rd
18th
101st
10th
7th