12 Days of Christmas
5th
29th
10th
24 Game
17th
99 Bottles of Beer
5th
19th
10th
Abundant Numbers
16th
40th
20th
Abundant Numbers (Long)
14th
79th
20th
Arabic to Roman
9th
85th
18th
Arithmetic Numbers
7th
83rd
21st
Arrows
11th
29th
19th
Ascending Primes
43rd
30th
ASCII Table
6th
63rd
23rd
Billiards
4th
23rd
11th
brainfuck
36th
20th
Calendar
35th
Card Number Validation
8th
40th
18th
Catalan Numbers
17th
131st
34th
Catalan’s Constant
1st
58th
16th
Christmas Trees
17th
18th
48th
Collatz
6th
111th
31st
CSS Colors
6th
9th
26th
16th
Cubes
73rd
16th
Day of Week
83rd
41st
DFA Simulator
36th
12th
Diamonds
15th
44th
27th
Divisors
16th
1st
42nd
Emirp Numbers
13th
111th
36th
Emirp Numbers (Long)
10th
87th
19th
Emojify
8th
38th
13th
Evil Numbers
26th28th26th28th18th14th247th124th114th25th29th34th52nd42nd23rd33rd32nd29th11th30th24th18th30th16th76th47th15th73rd63rd21st118th398th14th54th57th30th52nd25th23rd32nd56th111th84th22nd1st22nd66th6th35th93rd45th30th8th38th26th18th17th11th21st
Evil Numbers (Long)
19th
38th
24th
Factorial Factorisation
8th
34th
13th
Farey Sequence
29th
24th
Fibonacci
25th
1st
63rd
Fizz Buzz
15th
1st
58th
1st
Foo Fizz Buzz Bar
7th
1st
22nd
Forsyth–Edwards Notation
7th
43rd
19th
Fractions
9th
67th
1st
Game of Life
66th
Gijswijt’s Sequence
61st
22nd
Happy Numbers
13th
11th
63rd
27th
Happy Numbers (Long)
11th
35th
20th
Hexdump
22nd
21st
Hilbert Curve
20th
Intersection
8th
52nd
15th
Inventory Sequence
16th
30th
24th
ISBN
6th
38th
18th
Jacobi Symbol
7th
46th
16th
Kaprekar Numbers
8th
23rd
11th
Kolakoski Constant
5th
49th
22nd
Kolakoski Sequence
14th
19th
18th
Leap Years
20th
117th
21st
Levenshtein Distance
1st
58th
1st
Leyland Numbers
6th
8th
9th
ln 2
8th
32nd
85th
16th
Look and Say
3rd
24th
23rd
Lucky Numbers
24th
24th
Lucky Tickets
9th
60th
21st
Mahjong
30th
Mandelbrot
36th
Maze
97th
Medal Tally
69th
17th
Minesweeper
38th
Morse Decoder
32nd
13th
Morse Encoder
18th
11th
Musical Chords
28th
9th
N Queens
50th
Niven Numbers
15th
21st
146th
42nd
Niven Numbers (Long)
17th
144th
1st
Number Spiral
24th
17th
Odious Numbers
15th
20th
1st
30th
Odious Numbers (Long)
18th
1st
21st
Ordinal Numbers
13th
95th
25th
PalindromemordnilaP
9th
57th
17th
Pangram Grep
21st
19th
45th
60th
26th
Partition Numbers
5th
20th
11th
Pascal’s Triangle
11th
86th
1st
42nd
Pernicious Numbers
21st
29th
77th
51st
Pernicious Numbers (Long)
13th
46th
23rd
Poker
16th
8th
Polyominoes
30th
Prime Numbers
13th
82nd
24th
Prime Numbers (Long)
13th
52nd
1st
QR Decoder
39th
Quine
1st
24th
22nd
72nd
1st
Recamán
12th
95th
31st
Repeating Decimals
6th
33rd
18th
Reverse Polish Notation
38th
33rd
Reversi
75th
Rijndael S-box
11th
6th
24th
14th
Rock-paper-scissors-Spock-lizard
8th
25th
19th
Roman to Arabic
14th
24th
26th
ROT13
8th
88th
14th
Rule 110
15th
70th
28th
Scrambled Sort
59th
Set
11th
46th
20th
Seven Segment
4th
7th
7th
SI Units
10th
Sierpiński Triangle
10th
31st
10th
Smith Numbers
82nd
22nd
Spelling Numbers
6th
30th
10th
Star Wars GPT
30th
12th
Star Wars Opening Crawl
51st
Sudoku
33rd
Sudoku (Fill-in)
46th
Ten-pin Bowling
7th
29th
12th
Tic-tac-toe
30th
18th
Time Distance
6th
24th
15th
Tongue-twisters
11th
21st
18th
Topological Sort
50th
Tower of Hanoi
20th
32nd24th11th
14th
17th
22nd
24th
18th
69th
17th
Transpose Sentence
51st
Trinomial Triangle
7th
16th
15th
United States
10th
4th
64th
22nd
Vampire Numbers
6th
47th
16th
Van Eck Sequence
9th
108th
29th
Zeckendorf Representation
69th
Zodiac Signs
8th
26th
14th
γ
10th
1st
73rd
14th
λ
9th
32nd33rd
35th
15th
π
8th
1st
53rd
14th
τ
8th
39th
41st
15th
φ
9th
20th
1st
1st
24th
√2
9th
42nd
128th
21st
𝑒
1st
153rd
27th