12 Days of Christmas
22nd
24 Game
4th
99 Bottles of Beer
15th
Abundant Numbers
8th
26th
Abundant Numbers (Long)
62nd2nd15th
5th35th
Arabic to Roman
49th14th
Arithmetic Numbers
55th9th
46th
Arrows
16th
Ascending Primes
13th4th3rd
1st8th
ASCII Table
10th7th
4th26th
Billiards
2nd
4th9th
brainfuck
7th
Card Number Validation
4th
56th
Catalan Numbers
1st
15th
12th1st
Catalan’s Constant
13th
Christmas Trees
7th
54th
Collatz
61st3rd29th
14th12th
35th
3rd89th
CSS Colors
6th
Cubes
3rd
18th
Day of Week
40th1st19th
12th1st
1st81st
47th
DFA Simulator
3rd
33rd
Diamonds
8th
48th
Divisors
35th1st
23rd
4th19th
8th
Emirp Numbers
17th1st
97th
Emirp Numbers (Long)
7th
17th
Emojify
5th
Evil Numbers
49th32nd
19th58th
370th
Evil Numbers (Long)
45th26th
19th42nd
209th
Factorial Factorisation
2nd
2nd9th
Farey Sequence
17th
30th
Fibonacci
128th1st1st
1st1st
114th9th
1st1st
805th
97th
22nd
Fizz Buzz
56th185th
173rd3rd293rd44th102nd71st
66th61st90th276th
235th
1st767th137th
269th98th43rd61st221st390th337th
1,893rd66th143rd154th86th
173rd48th60th54th
Foo Fizz Buzz Bar
8th
4th48th
Forsyth–Edwards Notation
11th2nd9th
6th
4th39th
Fractions
6th
10th
Game of Life
7th
Gijswijt’s Sequence
9th
Happy Numbers
26th7th
11th37th
Happy Numbers (Long)
15th
68th
Hexdump
5th
45th
Hilbert Curve
5th
Intersection
7th
Inventory Sequence
9th
30th
ISBN
8th
12th29th
Jacobi Symbol
13th
Kaprekar Numbers
24th12th
14th
Kolakoski Constant
9th
Kolakoski Sequence
16th
Leap Years
7th6th3rd
14th8th
3rd1st
90th
11th
Levenshtein Distance
19th
Leyland Numbers
10th
15th23rd
ln 2
13th
33rd
Look and Say
35th5th
20th121st
Lucky Numbers
36th13th
Lucky Tickets
7th
46th
Mahjong
6th
Mandelbrot
7th
16th
Maze
5th
5th
Medal Tally
💎
4th
15th
Minesweeper
5th
Morse Decoder
5th
Morse Encoder
4th
Musical Chords
6th
10th
N Queens
10th
Niven Numbers
63rd37th42nd
25th19th
19th1st
Niven Numbers (Long)
41st1st30th
1st13th
1st21st
25th
Number Spiral
10th
28th
Odious Numbers
43rd28th
19th39th
153rd
Odious Numbers (Long)
46th26th
21st44th
154th
Ordinal Numbers
7th
PalindromemordnilaP
1st
13th
Pangram Grep
3rd
123rd
Partition Numbers
11th
Pascal’s Triangle
17th
50th
Pernicious Numbers
19th19th21st44th1st31st17th21st25th20th1st13th20th31st10th
44th22nd1st42nd22nd10th26th26th16th24th30th27th29th18th191st12th30th41st28th19th18th17th19th23rd16th
Pernicious Numbers (Long)
30th15th
16th27th
Poker
9th
Polyominoes
7th
Prime Numbers
43rd7th
83rd
Prime Numbers (Long)
36th1st13th
11th4th
5th39th
Proximity Grid
12th
QR Decoder
7th
6th
Quine
193rd
23rd1st51st
4th
1st185th
Recamán
15th
80th
Repeating Decimals
7th
Reverse Polish Notation
10th
Reversi
2nd
7th
12th17th
18th
Rijndael S-box
11th
Rock-paper-scissors-Spock-lizard
7th
Roman to Arabic
8th
ROT13
8th
36th
Rule 110
6th
45th
Scrambled Sort
5th
9th
Set
3rd
Seven Segment
9th
SI Units
4th
Sierpiński Triangle
10th
24th
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
7th
Time Distance
3rd
Tongue-twisters
24th
109th
Topological Sort
2nd
14th
Tower of Hanoi
11th
19th
Transpose Sentence
4th
Trinomial Triangle
8th
United States
11th
Vampire Numbers
12th
Van Eck Sequence
11th
48th
Zeckendorf Representation
11th
Zodiac Signs
17th2nd
4th
γ
9th
λ
13th
π
20th
97th
τ
19th
70th
φ
20th
55th
√2
9th
42nd
𝑒
14th
62nd