12 Days of Christmas
12th
45th
24 Game
30th
99 Bottles of Beer
47th
Abundant Numbers
12th
61st
Abundant Numbers (Long)
49th
Arabic to Roman
75th
21st29th
Arithmetic Numbers
8th
22nd
11th
Arrows
143rd
Ascending Primes
60th
ASCII Table
48th
Billiards
25th
brainfuck
28th
39th
Calendar
119th
Card Number Validation
67th
Catalan Numbers
79th
87th
Catalan’s Constant
2nd
51st
31st
Christmas Trees
18th
25th
60th
Collatz
3rd
53rd125th
5th
Continued Fractions
28th
CSS Colors
74th
39th
46th121st
Cubes
8th
73rd
Day of Week
4th
1st
90th49th
26th
DFA Simulator
37th
Diamonds
78th
Divisors
14th
75th
200th
1st
Emirp Numbers
80th36th
143rd
Emirp Numbers (Long)
29th
31st
Emojify
143rd
Evil Numbers
260th
19th
Evil Numbers (Long)
54th
180th
Factorial Factorisation
18th
33rd
23rd
Farey Sequence
111th
Fibonacci
84th39th21st53rd62nd55th
22nd
125th146th
150th
51st
56th
194th
36th
Fizz Buzz
88th
196th
177th
44th
72nd
Foo Fizz Buzz Bar
5th
20th
Forsyth–Edwards Notation
35th
Fractions
6th
65th
62nd
1st
Game of Life
2nd
40th
Gijswijt’s Sequence
72nd
Gray Code Encoder
92nd
Happy Numbers
183rd
Happy Numbers (Long)
61st
Hexdump
7th
77th
Hilbert Curve
62nd
Intersection
91st
25th
Inventory Sequence
49th
ISBN
7th
29th
Jacobi Symbol
34th
Kaprekar Numbers
65th
Kolakoski Constant
2nd
36th
Kolakoski Sequence
12th
13th
Leap Years
11th
49th
74th
96th
Levenshtein Distance
64th
47th
Leyland Numbers
66th
ln 2
2nd
31st38th
82nd
Look and Say
40th
Lucky Numbers
134th
Lucky Tickets
88th
Mahjong
32nd
Mandelbrot
29th
Maze
80th
Medal Tally
45th
Minesweeper
79th
Morse Decoder
34th
Morse Encoder
32nd
Multitap Input
76th
Musical Chords
70th
N Queens
18th
Niven Numbers
220th
87th
Niven Numbers (Long)
97th
46th
Number Spiral
11th
25th
Odious Numbers
132nd
131st
Odious Numbers (Long)
165th
Ordinal Numbers
131st
121st
44th
PalindromemordnilaP
43rd
Pangram Grep
61st
Partition Numbers
117th
Pascal’s Triangle
52nd
98th
202nd
Pernicious Numbers
173rd
Pernicious Numbers (Long)
86th
Poker
44th
Polyominoes
47th
Prime Numbers
58th
57th
92nd
Prime Numbers (Long)
199th
Proximity Grid
60th
QR Decoder
45th
Quine
408th
81st
Recamán
62nd
Repeating Decimals
57th
24th
Reverse Polish Notation
54th
99th
46th
Reversi
83rd
Rijndael S-box
13th
49th
Rock-paper-scissors-Spock-lizard
28th
Roman to Arabic
91st23rd
ROT13
167th
Rule 110
4th
39th
65th
Scrambled Sort
34th
Set
34th
Seven Segment
10th
43rd
SI Units
48th
Sierpiński Triangle
123rd
Smith Numbers
48th
Spelling Numbers
83rd
29th
Star Wars GPT
71st
Star Wars Opening Crawl
51st
Sudoku
3rd
62nd
Sudoku (Fill-in)
3rd
57th
Ten-pin Bowling
52nd
Tic-tac-toe
57th
Time Distance
20th
Tongue-twisters
4th
43rd
Topological Sort
86th
Tower of Hanoi
3rd
76th
Transpose Sentence
75th
Trinomial Triangle
41st
United States
84th23rd
Vampire Numbers
33rd
Van Eck Sequence
53rd
16th
Zeckendorf Representation
21st
Zodiac Signs
52nd
γ
2nd
52nd
47th
λ
3rd
26th
π
6th
67th
36th
39th
7th
τ
3rd
45th
39th
φ
4th
20th
52nd62nd
76th
√2
6th
24th
48th
111th
𝑒
5th
21st
52nd59th
124th