12 Days of Christmas
138th
24 Game
10th
13th
99 Bottles of Beer
46th
Abundant Numbers
44th
23rd
19th
33rd
56th
Abundant Numbers (Long)
24th
18th
33rd
Arabic to Roman
49th1st
Arithmetic Numbers
19th
24th
33rd
Arrows
43rd
Ascending Primes
20th
ASCII Table
37th
Billiards
23rd
brainfuck
42nd
Calendar
3rd
🦄
1st
Card Number Validation
28th
Catalan Numbers
1st
8th
21st
1st
Catalan’s Constant
28th
Christmas Trees
59th
5th
Collatz
26th
37th
CSS Colors
1st
44th
Cubes
32nd
Day of Week
1st
1st
1st1st
DFA Simulator
12th
Diamonds
69th
35th
115th
Divisors
1st
19th
1st
1st
Emirp Numbers
34th
Emirp Numbers (Long)
14th
Emojify
23rd
Evil Numbers
158th
5th
28th
1st
1st
86th45th
Evil Numbers (Long)
95th
1st
26th
1st
1st
16th
Factorial Factorisation
16th
42nd
Farey Sequence
29th
Fibonacci
46th
35th
29th
110th
4th
1st30th
1st
90th42nd
1st
87th
1st
143rd8th90th
24th
Fizz Buzz
11th
31st
27th
16th
1st
9th
1st
1st
1st
Foo Fizz Buzz Bar
1st
23rd
1st
Forsyth–Edwards Notation
29th
Fractions
14th
1st
1st
Game of Life
44th
Gijswijt’s Sequence
37th
Happy Numbers
9th
31st6th
26th
1st
Happy Numbers (Long)
6th
26th
35th
Hexdump
23rd
Hilbert Curve
16th
Intersection
3rd
52nd
Inventory Sequence
30th
ISBN
38th
Jacobi Symbol
63rd
Kaprekar Numbers
34th
Kolakoski Constant
24th
Kolakoski Sequence
1st
77th
Leap Years
6th
17th
1st
7th16th
Levenshtein Distance
1st
1st
Leyland Numbers
4th
8th
ln 2
1st
9th
1st
Look and Say
24th
11th
Lucky Numbers
19th
25th
Lucky Tickets
1st
1st
Mahjong
23rd
Mandelbrot
18th
Maze
11th
Medal Tally
32nd
Minesweeper
16th
Morse Decoder
29th
Morse Encoder
44th
Multitap Input
4th
10th
Musical Chords
23rd
N Queens
27th
Niven Numbers
29th
1st
1st
23rd
1st
Niven Numbers (Long)
26th
22nd
20th
Number Spiral
19th
35th
Odious Numbers
133rd
4th
22nd
1st
1st
24th
Odious Numbers (Long)
80th
5th
27th
1st
1st
15th
Ordinal Numbers
4th
PalindromemordnilaP
10th
10th
Pangram Grep
12th14th12th
76th
33rd
22nd
28th
1st
87th15th
22nd
13th
1st
29th
4th
18th
Partition Numbers
2nd
Pascal’s Triangle
11th
1st
28th
26th
1st
Pernicious Numbers
26th
38th
1st
Pernicious Numbers (Long)
13th
1st
Poker
30th
Polyominoes
29th
Prime Numbers
45th
20th
14th
41st
1st
1st
1st
13th
Prime Numbers (Long)
20th
5th
26th
1st
1st
1st
Proximity Grid
27th
QR Decoder
42nd
Quine
1st
25th1st16th13th76th99th1st10th7th12th2nd1st16th21st4th1st1st26th24th25th12th1st
1st33rd3rd5th1st185th1st1st
3rd1st22nd1st1st1st5th
1st4th
1st91st1st5th1st47th13th
41st
15th30th
Recamán
13th
26th
Repeating Decimals
28th
Reverse Polish Notation
1st
57th
Reversi
45th
Rijndael S-box
40th
33rd
Rock-paper-scissors-Spock-lizard
43rd
Roman to Arabic
14th
24th1st
ROT13
7th
1st
36th
Rule 110
37th
Scrambled Sort
7th
Set
18th
37th
Seven Segment
72nd
SI Units
55th
Sierpiński Triangle
38th
Smith Numbers
26th
Spelling Numbers
1st
33rd
Star Wars GPT
38th
Star Wars Opening Crawl
49th
Sudoku
41st
Sudoku (Fill-in)
33rd
Ten-pin Bowling
31st
Tic-tac-toe
40th
Time Distance
21st
Tongue-twisters
30th
36th
Topological Sort
39th
Tower of Hanoi
3rd
7th
Transpose Sentence
14th
51st
Trinomial Triangle
5th
1st
United States
65th
Vampire Numbers
39th
Van Eck Sequence
14th
23rd
Zeckendorf Representation
39th
Zodiac Signs
49th
γ
47th
24th
λ
9th
9th
16th
17th
π
16th
7th
8th
52nd
16th
τ
7th
7th
11th
φ
1st
12th
1st
√2
1st
1st
𝑒
1st
1st10th