12 Days of Christmas
6th
27th
6th
24 Game
2nd
10th
7th
99 Bottles of Beer
5th
12th
5th
Abundant Numbers
16th
41st
22nd
Abundant Numbers (Long)
14th
20th
21st
Alphabetic Numbers
5th
3rd
3rd
Arabic to Roman
9th
31st
12th
Arithmetic Numbers
7th
39th
8th
Arrows
8th
12th
8th
Ascending Primes
8th
41st
7th
ASCII Table
7th
40th
11th
Billiards
6th
12th
5th
brainfuck
9th
15th
10th
Calendar
3rd
33rd
Card Number Validation
7th
15th
12th
Catalan Numbers
19th
131st
40th
Catalan’s Constant
1st
42nd
18th
Chess Move Validation
5th
7th
2nd
Christmas Trees
23rd
19th
27th
Collatz
8th
39th
34th
Connect Four
3rd
9th
3rd
Continued Fractions
2nd
16th
5th
CSS Colors
9th
9th
162nd
30th
16th
13th
9th
Cubes
9th
29th
8th
Day of Week
13th
57th
43rd
DFA Simulator
17th
8th
Diamonds
16th
29th
15th
Divisors
16th
3rd
51st
Emirp Numbers
9th
17th
14th
Emirp Numbers (Long)
10th
25th
5th
Emojify
9th
30th
13th
Evil Numbers
16th6th28th25th29th19th17th261st133rd121st27th33rd37th55th45th23rd38th35th29th13th33rd24th19th31st20th76th54th19th76th66th22nd125th415th16th57th64th35th57th27th28th36th63rd116th90th24th1st23rd69th7th35th104th58th32nd9th38th30th20th17th11th24th
Evil Numbers (Long)
19th
47th
26th
Factorial Factorisation
8th
17th
9th
Farey Sequence
9th
22nd
22nd
Fibonacci
27th
1st
134th
68th
Fizz Buzz
15th
1st
52nd
4th
Foo Fizz Buzz Bar
7th
21st
11th
Forsyth–Edwards Notation
5th
23rd
24th
Fractions
9th
53rd
1st
Game of Life
36th
Gijswijt’s Sequence
12th
39th
19th
Gray Code Decoder
6th
18th
19th
Gray Code Encoder
1st
41st
27th
Happy Numbers
13th
60th
18th
Happy Numbers (Long)
12th
23rd
15th
Hexdump
12th
13th
Hilbert Curve
21st
Intersection
8th
26th
12th
Inventory Sequence
16th
15th
27th
ISBN
12th
7th
18th
11th
Jacobi Symbol
7th
36th
11th
Kaprekar Numbers
9th
17th
8th
Kolakoski Constant
5th
27th
17th
Kolakoski Sequence
14th
18th
20th
Leap Years
21st
133rd
22nd
Levenshtein Distance
1st
64th
3rd
Leyland Numbers
6th
1st
9th
ln 2
5th
37th
83rd
18th
Look and Say
5th
16th
17th
Lucky Numbers
10th
19th
15th
Lucky Tickets
10th
41st
25th
Mahjong
56th
Mandelbrot
24th
16th
Maze
98th
Medal Tally
34th
19th
Minesweeper
13th
Morse Decoder
21st
8th
Morse Encoder
15th
8th
Multitap Input
8th
16th
12th
Musical Chords
17th
13th
N Queens
7th
18th
11th
Nim
8th
17th
7th
Niven Numbers
18th
22nd
161st
50th
Niven Numbers (Long)
17th
70th
1st
Number Spiral
9th
19th
10th
Odious Numbers
17th
20th
1st
33rd
Odious Numbers (Long)
18th
1st
22nd
Ordinal Numbers
14th
46th
25th
PalindromemordnilaP
10th
22nd
18th
Pangram Grep
14th
24th
50th
40th
28th
Partition Numbers
6th
14th
14th
Pascal’s Triangle
13th
96th
23rd
47th
Pernicious Numbers
23rd
33rd
87th
58th
Pernicious Numbers (Long)
14th
32nd
25th
Poker
10th
6th
Polyominoes
20th
Prime Numbers
15th
101st
29th
Prime Numbers (Long)
14th
12th
67th
1st
QR Decoder
27th
Quine
1st
1st
26th
21st
92nd
1st
Recamán
12th
42nd
33rd
Repeating Decimals
6th
22nd
19th
Reverse Polish Notation
24th
23rd
Reversi
66th
Rijndael S-box
12th
5th
17th
17th
Rock-paper-scissors-Spock-lizard
5th
16th
11th
Roman to Arabic
14th
20th
13th
ROT13
6th
7th
48th
17th
Rule 110
16th
67th
31st
Scrambled Sort
26th
Set
12th
30th
17th
Seven Segment
9th
12th
8th
SI Units
7th
Sierpiński Triangle
10th
25th
11th
Smith Numbers
9th
36th
9th
Snake
10th
Spelling Numbers
6th
21st
8th
Star Wars GPT
22nd
4th
Star Wars Opening Crawl
34th
Sudoku
22nd
Sudoku (Fill-in)
21st
Taxicab Numbers
8th
15th
3rd
Ten-pin Bowling
9th
12th
20th
8th
Tic-tac-toe
14th
15th
22nd
Time Distance
4th
7th
6th
Tongue-twisters
13th
11th
4th
Topological Sort
19th
Tower of Hanoi
27th
39th29th15th
15th
16th
28th
35th
30th
24th
86th
23rd
Transpose Sentence
25th
Trinomial Triangle
7th
24th
18th
Ulam Sequence
6th
21st
8th
United States
10th
5th
13th
11th
Vampire Numbers
5th
27th
9th
Van Eck Sequence
5th
33rd
25th
Zeckendorf Representation
10th
28th
11th
Zodiac Signs
8th
15th
8th
γ
11th
1st
86th
18th
λ
9th
50th37th6th
21st
9th
π
4th
1st
39th
17th
τ
4th
43rd
32nd
15th
φ
9th
6th
1st
38th
25th
√2
7th
44th
125th
25th
𝑒
10th
1st
122nd
32nd