12 Days of Christmas
13th16th27th22nd30th161st149th116th40th43rd25th20th19th27th19th11th70th27th53rd17th18th124th138th37th23rd67th33rd18th21st48th81st135th13th1,132nd22nd48th106th85th17th24th47th19th16th22nd14th15th
24 Game
33rd
99 Bottles of Beer
137th
Abundant Numbers
330th
Abundant Numbers (Long)
159th
Arabic to Roman
154th
Arithmetic Numbers
92nd
Arrows
79th
Ascending Primes
63rd
ASCII Table
98th
Billiards
23rd
brainfuck
125th
Calendar
17th
Card Number Validation
70th
Catalan Numbers
74th
Catalan’s Constant
37th
Christmas Trees
41st
Collatz
89th
CSS Colors
69th
24th
Cubes
49th
Day of Week
131st
DFA Simulator
38th
Diamonds
45th
83rd
106th
Divisors
271st
Emirp Numbers
99th
Emirp Numbers (Long)
44th
Emojify
75th
10th
243rd
Evil Numbers
237th
Evil Numbers (Long)
101st
Factorial Factorisation
13th
12th
29th
17th
7th
12th
Farey Sequence
68th
Fibonacci
60th109th
228th
173rd
163rd301st
117th72nd
52nd
105th
1,122nd38th
172nd
Fizz Buzz
410th
Foo Fizz Buzz Bar
48th
Forsyth–Edwards Notation
48th
Fractions
83rd
Game of Life
69th
Gijswijt’s Sequence
18th
Happy Numbers
97th
125th
Happy Numbers (Long)
76th
Hexdump
32nd
Hilbert Curve
27th
Intersection
84th
Inventory Sequence
72nd
ISBN
101st
Jacobi Symbol
29th
Kaprekar Numbers
43rd
Kolakoski Constant
34th
131st
Kolakoski Sequence
104th
Leap Years
182nd
Levenshtein Distance
77th
Leyland Numbers
30th
ln 2
37th
Look and Say
40th
Lucky Numbers
65th
70th
Lucky Tickets
49th
Mahjong
21st
Mandelbrot
35th
Maze
47th
Medal Tally
45th
Minesweeper
27th
Morse Decoder
71st
Morse Encoder
47th
Musical Chords
37th
N Queens
39th
Niven Numbers
236th
Niven Numbers (Long)
84th
Number Spiral
40th
Odious Numbers
156th
Odious Numbers (Long)
83rd
Ordinal Numbers
178th
PalindromemordnilaP
54th
Pangram Grep
25th22nd
50th19th
32nd
60th
168th
511th
15th34th
28th
Partition Numbers
36th
Pascal’s Triangle
130th
27th
Pernicious Numbers
149th
Pernicious Numbers (Long)
62nd
Poker
51st
Polyominoes
14th
Prime Numbers
248th
Prime Numbers (Long)
133rd
Proximity Grid
32nd
QR Decoder
32nd
Quine
31st
72nd
Recamán
71st
Repeating Decimals
27th
Reverse Polish Notation
97th
Reversi
30th
Rijndael S-box
50th
Rock-paper-scissors-Spock-lizard
99th
Roman to Arabic
132nd
ROT13
33rd
Rule 110
80th
Scrambled Sort
38th
Set
32nd
Seven Segment
39th
SI Units
23rd
Sierpiński Triangle
90th
Smith Numbers
51st
Spelling Numbers
83rd
Star Wars GPT
14th
Star Wars Opening Crawl
25th
Sudoku
49th
Sudoku (Fill-in)
34th
Ten-pin Bowling
54th
Tic-tac-toe
47th
Time Distance
45th
Tongue-twisters
118th
Topological Sort
24th
Tower of Hanoi
45th
Transpose Sentence
47th
Trinomial Triangle
30th
United States
104th
Vampire Numbers
45th
Van Eck Sequence
82nd
Zeckendorf Representation
37th
Zodiac Signs
49th
γ
38th
λ
84th
π
135th
τ
84th
φ
51st
√2
76th
𝑒
76th
38th