12 Days of Christmas
45th
12th
3rd
5th
24 Game
19th
4th
4th
99 Bottles of Beer
8th
20th
359th
5th
37th
5th
Abundant Numbers
24th
9th
37th
7th
7th
Abundant Numbers (Long)
22nd
6th
23rd
27th
4th
8th
Alphabetic Numbers
2nd
Arabic to Roman
15th
52nd
6th
1st
Arithmetic Numbers
19th
2nd
Arrows
26th
11th
Ascending Primes
38th
7th
ASCII Table
7th6th
19th15th
31st30th
29th14th14th
10th
105th
19th
4th
40th
13th
Billiards
5th
brainfuck
26th
10th
6th
Calendar
2nd
Card Number Validation
21st14th
7th
Catalan Numbers
27th
25th
5th
63rd
Catalan’s Constant
7th
10th
6th
Christmas Trees
2nd
Collatz
32nd
19th
10th
24th
1st
38th
7th
Connect Four
6th
2nd
Continued Fractions
3rd
CSS Colors
5th
1st
Cubes
💎
63rd
37th
Day of Week
33rd
1st
DFA Simulator
5th
Diamonds
31st
30th
12th
Divisors
10th
37th
9th
7th
11th
Emirp Numbers
24th
10th
Emirp Numbers (Long)
7th
Emojify
4th
Evil Numbers
33rd14th
18th
1st
6th
28th
254th
43rd
14th
Evil Numbers (Long)
54th
14th
12th
41st
Factorial Factorisation
8th
5th
5th
Farey Sequence
13th
Fibonacci
66th
38th
49th216th
55th
32nd
29th69th
39th
111th
200th
11th45th
7th
Fizz Buzz
270th
48th
Foo Fizz Buzz Bar
21st
17th
Forsyth–Edwards Notation
5th
Fractions
7th
68th
7th
12th
Game of Life
9th
Gijswijt’s Sequence
10th
14th
Gray Code Decoder
5th
Gray Code Encoder
10th
1st
Happy Numbers
15th
40th
3rd
12th
Happy Numbers (Long)
9th
9th
Hexdump
9th
7th
Hilbert Curve
4th
3rd
Intersection
45th
7th
89th
Inventory Sequence
23rd
10th
8th
7th
2nd
ISBN
3rd
27th
31st
7th
4th
6th
Jacobi Symbol
29th
6th
Kaprekar Numbers
4th
Kolakoski Constant
23rd24th
2nd
Kolakoski Sequence
33rd
9th
6th
Leap Years
17th
21st
6th
12th
53rd
8th
8th
Levenshtein Distance
6th
Leyland Numbers
3rd
ln 2
8th
3rd
Look and Say
27th20th
8th
7th
9th
Lucky Numbers
37th
7th
11th
Lucky Tickets
5th
Mahjong
2nd
Mandelbrot
6th
Maze
6th
Medal Tally
7th
6th
Minesweeper
4th
Morse Decoder
4th
Morse Encoder
6th
Multitap Input
9th
2nd
Musical Chords
4th
N Queens
6th
Niven Numbers
20th
24th
15th
Niven Numbers (Long)
8th
14th
Number Spiral
40th
27th
7th
37th
Odious Numbers
45th29th
19th
1st
6th
26th
134th
25th
13th
Odious Numbers (Long)
48th
15th
12th
23rd
Ordinal Numbers
5th
PalindromemordnilaP
6th
Pangram Grep
17th
55th
16th46th
16th
8th
154th22nd
13th
1st
48th
590th
11th
Partition Numbers
10th
4th
6th
Pascal’s Triangle
59th
15th
Pernicious Numbers
12th
104th
18th
29th
403rd
14th
Pernicious Numbers (Long)
12th
9th
11th
Poker
4th
Polyominoes
11th
💎
83rd
Prime Numbers
25th
136th
12th
15th
9th
9th
Prime Numbers (Long)
81st
14th
20th
15th
13th
7th
Proximity Grid
5th
QR Decoder
3rd
Quine
1st
206th
137th27th
29th
24th
3rd
41st
118th15th
84th
1st
14th
10th
1st
Recamán
5th
Repeating Decimals
3rd
Reverse Polish Notation
14th
5th
Reversi
5th
Rijndael S-box
42nd48th
6th
7th
4th
4th
Rock-paper-scissors-Spock-lizard
5th
Roman to Arabic
11th
ROT13
34th
5th
37th
5th
Rule 110
15th
9th
Scrambled Sort
8th
12th
2nd
27th
6th
Set
4th
Seven Segment
7th
22nd
SI Units
4th
Sierpiński Triangle
7th
24th40th
8th
Smith Numbers
10th
Spelling Numbers
8th12th
58th
6th12th
43rd
10th💎
Star Wars GPT
6th
2nd
Star Wars Opening Crawl
4th
Sudoku
3rd
Sudoku (Fill-in)
4th
Taxicab Numbers
2nd
2nd
Ten-pin Bowling
7th
131st
Tic-tac-toe
14th
5th
Time Distance
13th
4th
Tongue-twisters
3rd2nd5th9th23rd19th16th21st40th58th6th16th13th16th39th22nd21st12th12th18th8th16th14th7th16th8th25th12th5th20th
8th12th10th44th170th10th21st20th14th25th10th10th12th21st39th41st9th400th14th12th7th23rd32nd11th12th14th13th12th12th12th10th13th6th
Topological Sort
5th
Tower of Hanoi
43rd
20th
18th
28th8th10th
18th
90th
Transpose Sentence
9th
Trinomial Triangle
9th
3rd
United States
9th
8th
Vampire Numbers
17th
💎
Van Eck Sequence
9th
2nd
Zeckendorf Representation
8th
Zodiac Signs
5th
γ
17th29th
6th
5th
λ
7th
35th
9th
57th
17th
74th
12th
8th
π
11th
17th24th
4th
15th
7th
6th
τ
10th
16th
3rd
12th
6th
φ
11th
3rd
16th
8th
√2
10th
3rd
18th
8th
𝑒
36th20th
8th
5th
17th
99th
10th
6th