12 Days of Christmas
26th
24 Game
3rd
99 Bottles of Beer
13th
Abundant Numbers
3rd
26th
Abundant Numbers (Long)
44th3rd16th
3rd35th
Arabic to Roman
49th12th
Arithmetic Numbers
51st9th
45th
Arrows
15th
Ascending Primes
12th4th3rd
1st8th
ASCII Table
10th7th
4th42nd
Billiards
2nd
3rd10th
brainfuck
7th
Card Number Validation
4th
59th
Catalan Numbers
1st
15th
11th1st
Catalan’s Constant
14th
Christmas Trees
7th
53rd
Collatz
54th3rd29th
13th12th
35th
2nd88th
CSS Colors
9th
Cubes
3rd
27th
Day of Week
39th1st19th
11th1st
1st79th
45th
DFA Simulator
3rd
35th
Diamonds
9th
52nd
Divisors
36th1st
24th
3rd19th
26th
Emirp Numbers
15th1st
103rd
Emirp Numbers (Long)
6th
18th
Emojify
7th
Evil Numbers
49th1st
16th57th
366th
Evil Numbers (Long)
44th26th
16th42nd
207th
Factorial Factorisation
1st
1st9th
Farey Sequence
17th
30th
Fibonacci
100th1st1st
1st1st
112th8th
1st1st
801st
96th
22nd
Fizz Buzz
55th185th
140th3rd288th44th102nd71st
66th60th88th274th
235th
1st764th136th
269th98th43rd60th220th386th336th
1,900th66th143rd328th86th
172nd48th60th54th
Foo Fizz Buzz Bar
8th
3rd52nd
Forsyth–Edwards Notation
9th2nd9th
6th
2nd42nd
Fractions
6th
9th
Game of Life
8th
Gijswijt’s Sequence
9th
Happy Numbers
20th1st
11th59th
Happy Numbers (Long)
26th
67th
Hexdump
5th
45th
Hilbert Curve
4th
Intersection
7th
Inventory Sequence
9th
30th
ISBN
8th
11th29th
Jacobi Symbol
13th
Kaprekar Numbers
24th12th
13th
Kolakoski Constant
9th
Kolakoski Sequence
15th
Leap Years
7th3rd3rd
14th8th
2nd1st
87th
24th
Levenshtein Distance
19th
Leyland Numbers
10th
12th31st
ln 2
13th
33rd
Look and Say
34th5th
18th121st
Lucky Numbers
36th12th
Lucky Tickets
7th
48th
Mahjong
6th
Mandelbrot
7th
17th
Maze
5th
5th
Medal Tally
💎
5th
28th
Minesweeper
4th
Morse Decoder
3rd
Morse Encoder
2nd
Musical Chords
6th
12th
N Queens
10th
Niven Numbers
45th1st41st
24th18th
15th1st
Niven Numbers (Long)
1st30th
7th13th
2nd92nd
25th
Number Spiral
11th
31st
Odious Numbers
42nd1st
16th39th
151st
Odious Numbers (Long)
44th26th
18th44th
150th
Ordinal Numbers
7th
PalindromemordnilaP
1st
12th
Pangram Grep
3rd
122nd
Partition Numbers
11th
Pascal’s Triangle
17th
50th
Pernicious Numbers
19th19th22nd42nd1st31st17th21st25th20th1st13th20th32nd10th
44th21st1st42nd22nd10th25th25th16th24th29th26th29th18th191st12th36th40th28th19th18th17th20th23rd17th
Pernicious Numbers (Long)
30th15th
12th25th
Poker
9th
Polyominoes
6th
Prime Numbers
33rd1st
83rd
Prime Numbers (Long)
25th1st12th
11th4th
3rd39th
Proximity Grid
13th
QR Decoder
7th
Quine
192nd
30th1st50th
4th
1st184th
Recamán
15th
79th
Repeating Decimals
7th
Reverse Polish Notation
10th
Reversi
2nd
7th
12th18th
18th
Rijndael S-box
11th
Rock-paper-scissors-Spock-lizard
3rd
Roman to Arabic
8th
ROT13
8th
40th
Rule 110
6th
45th
Scrambled Sort
5th
7th
Set
3rd
Seven Segment
5th
SI Units
4th
Sierpiński Triangle
9th
25th
Smith Numbers
15th
Spelling Numbers
16th
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
10th
118th
Topological Sort
2nd
13th
Transpose Sentence
4th
Trinomial Triangle
8th
United States
5th
Vampire Numbers
14th
Van Eck Sequence
10th
48th
Zeckendorf Representation
11th
Zodiac Signs
18th2nd
3rd
γ
10th
λ
23rd
π
20th
98th
τ
19th
71st
φ
20th
55th
√2
9th
42nd
𝑒
15th
62nd