12 Days of Christmas
27th
24 Game
3rd
99 Bottles of Beer
13th
Abundant Numbers
3rd
26th
Abundant Numbers (Long)
45th3rd15th
5th35th
Arabic to Roman
49th12th
Arithmetic Numbers
53rd9th
46th
Arrows
15th
Ascending Primes
12th4th3rd
1st8th
ASCII Table
10th7th
4th43rd
Billiards
2nd
4th11th
brainfuck
7th
Calendar
2nd
Card Number Validation
23rd4th13th
59th
Catalan Numbers
1st
15th
12th1st
Catalan’s Constant
13th
Christmas Trees
15th7th
54th
Collatz
56th3rd30th
14th12th
35th
3rd89th
CSS Colors
6th
Cubes
3rd
27th
Day of Week
38th1st19th
12th1st
1st81st
47th
DFA Simulator
3rd
35th
Diamonds
9th
53rd
Divisors
36th1st
23rd
4th19th
8th
Emirp Numbers
15th1st
104th
Emirp Numbers (Long)
10th6th
14th
Emojify
7th
Evil Numbers
49th1st
19th58th
371st
Evil Numbers (Long)
45th26th
18th42nd
209th
Factorial Factorisation
1st
1st9th
Farey Sequence
15th
25th
Fibonacci
3rd1st1st
1st1st
114th10th
1st1st
806th
97th
22nd
Fizz Buzz
57th185th
141st3rd293rd44th102nd73rd
67th61st91st277th
237th
1st768th138th
269th99th43rd61st221st390th338th
1,911th66th143rd155th86th
173rd48th60th54th
Foo Fizz Buzz Bar
8th
4th52nd
Forsyth–Edwards Notation
9th2nd9th
6th
2nd43rd
Fractions
6th
10th
Game of Life
8th
Gijswijt’s Sequence
8th
Happy Numbers
20th1st
15th59th
Happy Numbers (Long)
14th
68th
Hexdump
5th
47th
Hilbert Curve
5th
Intersection
7th
Inventory Sequence
9th
30th
ISBN
8th
12th29th
Jacobi Symbol
13th
Kaprekar Numbers
24th11th
14th
Kolakoski Constant
9th
Kolakoski Sequence
15th
Leap Years
7th3rd3rd
14th9th
3rd1st
90th
11th
Levenshtein Distance
20th
Leyland Numbers
10th
15th31st
ln 2
13th
33rd
Look and Say
35th5th
20th121st
Lucky Numbers
36th13th
Lucky Tickets
6th
49th
Mahjong
6th
Mandelbrot
7th
17th
Maze
5th
5th
Medal Tally
💎
5th
17th
Minesweeper
5th
Morse Decoder
3rd
Morse Encoder
2nd
Musical Chords
6th
12th
N Queens
8th
Niven Numbers
46th1st42nd
25th19th
19th1st
Niven Numbers (Long)
42nd1st30th
8th13th
3rd21st
25th
Number Spiral
11th
31st
Odious Numbers
43rd1st
19th39th
153rd
Odious Numbers (Long)
46th26th
21st44th
154th
Ordinal Numbers
7th
PalindromemordnilaP
1st
13th
Pangram Grep
3rd
125th
Partition Numbers
11th
Pascal’s Triangle
17th
51st
Pernicious Numbers
19th19th21st42nd1st31st17th21st25th20th1st13th20th32nd10th
44th22nd1st42nd22nd10th21st26th16th24th30th27th29th18th197th12th36th41st28th19th18th17th20th23rd17th
Pernicious Numbers (Long)
31st15th
16th28th
Poker
9th
Polyominoes
6th
Prime Numbers
33rd1st
84th
Prime Numbers (Long)
26th1st13th
12th4th
5th39th
Proximity Grid
12th
QR Decoder
7th
6th
Quine
193rd
23rd1st52nd
4th
1st185th
Recamán
15th
80th
Repeating Decimals
7th
Reverse Polish Notation
10th
Reversi
2nd
7th
12th18th
18th
Rijndael S-box
12th
Rock-paper-scissors-Spock-lizard
3rd
Roman to Arabic
8th
ROT13
8th
40th
Rule 110
6th
47th
Scrambled Sort
5th
9th
Set
3rd
Seven Segment
5th
SI Units
4th
Sierpiński Triangle
10th
25th
Smith Numbers
15th
Spelling Numbers
15th
Star Wars GPT
3rd
Star Wars Opening Crawl
3rd
Sudoku
6th
Sudoku (Fill-in)
8th
Ten-pin Bowling
10th
Tic-tac-toe
5th
Time Distance
3rd
Tongue-twisters
11th
120th
Topological Sort
2nd
14th
Tower of Hanoi
23rd13th
18th21st
Transpose Sentence
4th
Trinomial Triangle
9th
United States
5th
Vampire Numbers
14th
Van Eck Sequence
10th
48th
Zeckendorf Representation
11th
Zodiac Signs
18th2nd
3rd
γ
9th
λ
21st
π
20th
98th
τ
19th
71st
φ
20th
56th
√2
9th
43rd
𝑒
15th
62nd