12 Days of Christmas
6th
79th
24 Game
50th
99 Bottles of Beer
5th
63rd
Abundant Numbers
42nd
Abundant Numbers (Long)
20th
34th
Arabic to Roman
50th
74th
Arithmetic Numbers
24th
Arrows
47th
Ascending Primes
13th
76th
ASCII Table
13th
54th
Billiards
59th
brainfuck
36th
28th
Calendar
50th
Card Number Validation
5th
40th
Catalan Numbers
93rd
Catalan’s Constant
5th
29th
Christmas Trees
31st
23rd
9th
77th
Collatz
4th
8th
Continued Fractions
1st
CSS Colors
1st
Cubes
52nd
Day of Week
31st
80th1st
DFA Simulator
30th
Diamonds
11th
16th
10th
6th
107th
38th
Divisors
15th
13th
1st
Emirp Numbers
48th
Emirp Numbers (Long)
87th
21st
Emojify
34th
Evil Numbers
10th
1st
15th
Evil Numbers (Long)
42nd
Factorial Factorisation
12th
76th
19th
Farey Sequence
62nd
Fibonacci
75th9th9th51st30th44th3rd18th29th102nd87th62nd19th30th16th5th18th35th23rd31st13th11th7th5th24th94th32nd19th36th12th15th26th43rd146th20th1st16th7th1st27th21st11th7th68th31st1st17th20th7th8th1st15th6th22nd1st10th26th
11th
Fizz Buzz
1st
63rd
Foo Fizz Buzz Bar
1st
Forsyth–Edwards Notation
70th
Fractions
1st
Game of Life
42nd
Gijswijt’s Sequence
73rd
Gray Code Decoder
8th
10th
18th
15th
Gray Code Encoder
12th
5th
16th
1st
Happy Numbers
8th
71st
Happy Numbers (Long)
26th
36th
Hexdump
68th
Intersection
54th
Inventory Sequence
3rd
ISBN
5th
5th
106th
Jacobi Symbol
34th
Kaprekar Numbers
27th
55th
11th
Kolakoski Constant
46th
Kolakoski Sequence
103rd
Leap Years
16th
18th
Levenshtein Distance
46th
7th
Leyland Numbers
8th
ln 2
1st
Look and Say
25th
13th
Lucky Numbers
15th8th
95th
Lucky Tickets
119th
Mahjong
17th
Mandelbrot
47th
20th
Maze
30th
Medal Tally
22nd
Minesweeper
44th
Morse Decoder
27th
Morse Encoder
25th
Multitap Input
23rd
Musical Chords
40th
N Queens
46th
15th
Niven Numbers
1st
51st
Niven Numbers (Long)
21st
Number Spiral
7th
28th
Odious Numbers
1st
Odious Numbers (Long)
1st
Ordinal Numbers
5th
PalindromemordnilaP
79th
Pangram Grep
10th
22nd
31st
40th
144th
29th
16th
63rd
63rd
Partition Numbers
9th
53rd
16th
Pascal’s Triangle
67th
Pernicious Numbers
35th
72nd
Pernicious Numbers (Long)
1st
Poker
53rd
Polyominoes
34th
Prime Numbers
20th
15th
76th
1st
1st
1st
Prime Numbers (Long)
17th
1st
1st
1st
Proximity Grid
43rd
QR Decoder
27th
Quine
1st
67th69th
2nd
65th30th
185th
42nd
1st
1st
2nd
Recamán
62nd
Repeating Decimals
52nd
Reverse Polish Notation
1st
27th
Reversi
31st
Rijndael S-box
6th
10th
64th
Rock-paper-scissors-Spock-lizard
66th
Roman to Arabic
14th
8th
34th
8th
ROT13
21st
1st
Rule 110
77th
Scrambled Sort
2nd
10th
7th
Set
38th
Seven Segment
12th
SI Units
42nd
Sierpiński Triangle
59th
Smith Numbers
162nd
33rd
Spelling Numbers
53rd
3rd
Star Wars GPT
11th
7th
1st
Star Wars Opening Crawl
35th
Sudoku (Fill-in)
39th
Ten-pin Bowling
4th
53rd
Tic-tac-toe
57th
Time Distance
54th
Tongue-twisters
4th
31st
10th
47th
Topological Sort
48th
Tower of Hanoi
7th14th
16th1st11th
11th18th
9th
22nd
35th
4th
Transpose Sentence
1st
16th
54th
Trinomial Triangle
29th
United States
64th
Vampire Numbers
84th
Van Eck Sequence
7th
95th
Zeckendorf Representation
56th
Zodiac Signs
8th
44th
5th
γ
5th
5th
7th
5th
λ
27th
48th
π
5th
16th
7th
τ
11th
φ
59th
√2
9th
1st
𝑒
10th
1st19th