12 Days of Christmas
122nd
222nd
24 Game
8th
19th
99 Bottles of Beer
9th
21st
219th
Abundant Numbers
21st9th90th
1st
104th
Abundant Numbers (Long)
20th6th58th
1st
80th
Alphabetic Numbers
11th
Arabic to Roman
7th
47th
24th
Arithmetic Numbers
23rd
21st
130th
Arrows
127th
Ascending Primes
4th
27th
ASCII Table
50th
Billiards
11th
brainfuck
8th
9th
87th
11th
Calendar
32nd
Card Number Validation
10th2nd28th
62nd
Catalan Numbers
71st
17th
Catalan’s Constant
7th
19th
Christmas Trees
13th
50th
Collatz
9th26th
94th
79th
Continued Fractions
5th
CSS Colors
62nd
Cubes
29th
Day of Week
15th
33rd
1st
DFA Simulator
40th
Diamonds
10th35th72nd
13th
Divisors
54th
1st
300th
Emirp Numbers
326th
Emirp Numbers (Long)
164th
Emojify
96th
Evil Numbers
💎
71st
72nd
1st
Evil Numbers (Long)
3rd
3rd60th
13th
43rd
Factorial Factorisation
7th19th
42nd
Farey Sequence
34th
Fibonacci
4th42nd
14th
81st
1st
65th
199th
27th48th
50th
Fizz Buzz
3rd19th
31st
1st
9th
Foo Fizz Buzz Bar
117th
Forsyth–Edwards Notation
43rd
Fractions
114th
Game of Life
21st
Gijswijt’s Sequence
7th
21st
Gray Code Decoder
5th
Gray Code Encoder
1st
Happy Numbers
31st8th
37th
Happy Numbers (Long)
25th
Hexdump
39th
Hilbert Curve
10th
Intersection
29th
Inventory Sequence
46th
140th
ISBN
14th
33rd
25th
85th
Jacobi Symbol
24th
Kaprekar Numbers
15th
Kolakoski Constant
4th
21st
Kolakoski Sequence
23rd
92nd
Leap Years
7th
102nd
1st
6th
39th
Levenshtein Distance
21st
Leyland Numbers
4th
30th
208th
ln 2
4th
41st
Look and Say
31st
Lucky Numbers
17th
25th
49th
260th
Lucky Tickets
43rd
Mahjong
14th
Mandelbrot
17th
Maze
45th
Medal Tally
32nd
Minesweeper
11th
Morse Decoder
21st
Morse Encoder
72nd
Multitap Input
16th
Musical Chords
33rd
N Queens
3rd
18th
Niven Numbers
21st
501st
Niven Numbers (Long)
280th
Number Spiral
7th
13th
Odious Numbers
72nd
132nd
Odious Numbers (Long)
54th
112th
Ordinal Numbers
27th
PalindromemordnilaP
15th
Pangram Grep
64th
Partition Numbers
11th4th
8th
26th
14th
Pascal’s Triangle
16th10th53rd
90th
34th
Pernicious Numbers
12th57th
Pernicious Numbers (Long)
31st
26th
Poker
47th
Polyominoes
9th
Prime Numbers
19th
32nd
1st
89th
39th
177th
25th
Prime Numbers (Long)
16th
37th
1st
61st
Proximity Grid
22nd
QR Decoder
22nd
Quine
26th
27th
1st
79th
185th
1st1st
101st
13th
Recamán
36th
13th
55th19th
Repeating Decimals
33rd
Reverse Polish Notation
22nd
94th
Reversi
93rd
Rijndael S-box
13th26th
11th
47th
Rock-paper-scissors-Spock-lizard
19th
Roman to Arabic
23rd
1st
ROT13
3rd5th
21st
10th
16th24th
11th
Rule 110
13th
Scrambled Sort
8th
Set
37th
Seven Segment
9th
65th
SI Units
12th
Sierpiński Triangle
47th
107th
Smith Numbers
9th
29th
Spelling Numbers
50th
Star Wars GPT
26th
Star Wars Opening Crawl
16th
Sudoku
19th
Sudoku (Fill-in)
18th
Taxicab Numbers
11th
Ten-pin Bowling
22nd
Tic-tac-toe
47th
Time Distance
53rd
Tongue-twisters
50th
Topological Sort
4th
9th
6th
5th
Tower of Hanoi
32nd
33rd
Transpose Sentence
19th
1st
Trinomial Triangle
5th
7th
4th
United States
10th
52nd
Vampire Numbers
36th
Van Eck Sequence
47th
Zeckendorf Representation
26th
9th
Zodiac Signs
52nd
γ
7th
18th
λ
10th
12th
π
10th
45th
4th
τ
9th
14th
4th
φ
9th
1st
29th
√2
2nd
10th
1st
1st
𝑒
2nd11th12th18th15th
11th27th1st
5th