12 Days of Christmas
29th
18th
25th
24 Game
8th22nd
13th
8th
7th
9th
6th
99 Bottles of Beer
24th
Abundant Numbers
38th
14th
Abundant Numbers (Long)
104th
18th
Arabic to Roman
24th
57th
Arithmetic Numbers
11th
8th
Arrows
13th
47th
47th
Ascending Primes
42nd
35th
24th
20th
8th
ASCII Table
36th
Billiards
12th
brainfuck
24th
13th
32nd
Calendar
11th
1st
Card Number Validation
14th
Catalan Numbers
31st
1st
Catalan’s Constant
8th
5th
31st
Christmas Trees
71st
7th
Collatz
6th
53rd
Continued Fractions
15th
CSS Colors
8th
61st
Cubes
9th
34th
50th
7th
Day of Week
1st
1st
DFA Simulator
27th
Diamonds
52nd
27th
117th
Divisors
47th
1st
31st
Emirp Numbers
16th
Emirp Numbers (Long)
17th
Emojify
6th
19th
36th
24th
Evil Numbers
1st
89th67th
Evil Numbers (Long)
1st
54th
Factorial Factorisation
20th
4th
Farey Sequence
6th
20th
Fibonacci
29th270th
192nd
6th
17th
41st
68th
1st
63rd
1st
8th87th
Fizz Buzz
33rd
32nd11th
21st32nd432nd56th
19th
42nd
20th
4th
1st
40th
48th
34th
92nd1st38th
21st27th77th
4th49th
36th5th
Foo Fizz Buzz Bar
31st
25th
20th
Forsyth–Edwards Notation
16th
Fractions
1st
Game of Life
21st
27th
Gijswijt’s Sequence
28th
Gray Code Decoder
6th
Gray Code Encoder
1st
Happy Numbers
1st
29th
Happy Numbers (Long)
22nd
Hexdump
11th
Hilbert Curve
8th
18th
6th
Intersection
15th
25th
Inventory Sequence
25th
ISBN
18th
Jacobi Symbol
29th
Kaprekar Numbers
23rd
Kolakoski Constant
14th
Kolakoski Sequence
14th
Leap Years
133rd
18th
Levenshtein Distance
9th
1st
Leyland Numbers
1st
ln 2
12th
6th11th
1st
4th
Look and Say
35th
26th
10th
41st
14th
58th
9th
Lucky Numbers
64th
18th
Lucky Tickets
14th
1st
Mahjong
24th
22nd
23rd
Mandelbrot
16th
Maze
7th
Medal Tally
31st
Minesweeper
8th
Morse Decoder
21st
Morse Encoder
5th
35th
Multitap Input
17th
Musical Chords
33rd
4th
N Queens
27th
Niven Numbers
4th
1st
1st
Niven Numbers (Long)
50th
Number Spiral
32nd
17th
10th
Odious Numbers
37th
1st
Odious Numbers (Long)
34th
1st
Ordinal Numbers
5th
PalindromemordnilaP
7th
Pangram Grep
30th
18th
28th41st
72nd
28th
9th
12th
62nd67th26th
61st
1st
90th
Partition Numbers
34th
Pascal’s Triangle
29th
1st
24th
23rd
Pernicious Numbers
1st
Pernicious Numbers (Long)
1st
Poker
21st
Polyominoes
25th
Prime Numbers
44th
1st
1st
124th1st
Prime Numbers (Long)
1st
1st
72nd
Proximity Grid
26th
QR Decoder
21st
Quine
1st
44th1st23rd17th25th26th145th113th
12th22nd1st59th38th4th47th
12th
26th26th
81st
79th3rd65th10th91st283rd
84th
129th62nd39th56th122nd49th
35th1st32nd80th
1st114th
63rd63rd13th16th39th
25th
Recamán
17th
Repeating Decimals
16th
22nd
Reverse Polish Notation
1st
36th
Reversi
38th
Rijndael S-box
5th
6th
30th
16th16th9th
16th
9th
Rock-paper-scissors-Spock-lizard
23rd
Roman to Arabic
27th
20th
ROT13
1st
Rule 110
21st
Scrambled Sort
2nd
30th
24th
Set
18th
Seven Segment
82nd
63rd
SI Units
23rd
20th
Sierpiński Triangle
22nd
63rd
Smith Numbers
26th
Spelling Numbers
28th1st
25th
Star Wars GPT
26th
25th
Star Wars Opening Crawl
28th
Sudoku
55th
Sudoku (Fill-in)
65th
Taxicab Numbers
14th
Ten-pin Bowling
8th
23rd
Tic-tac-toe
25th
20th
Time Distance
26th
Tongue-twisters
9th
32nd
Topological Sort
9th
Tower of Hanoi
25th
12th
Transpose Sentence
19th
24th
Trinomial Triangle
16th
13th
United States
13th
32nd
Vampire Numbers
28th
Van Eck Sequence
32nd
Zeckendorf Representation
13th
Zodiac Signs
33rd
γ
13th
5th
5th21st4th
6th18th2nd
13th
11th5th
59th14th10th
7th
13th10th
3rd
5th8th12th
6th6th
4th
7th4th10th
λ
11th
5th
14th
24th
22nd
π
11th
16th
1st
4th
13th
τ
77th
4th
9th
φ
7th
1st
√2
1st
𝑒
10th
10th
1st21st