12 Days of Christmas
12th
45th
24 Game
29th
99 Bottles of Beer
49th
Abundant Numbers
12th
61st
Abundant Numbers (Long)
48th
Arabic to Roman
76th
20th30th
Arithmetic Numbers
8th
22nd
11th
Arrows
148th
Ascending Primes
64th
ASCII Table
48th
Billiards
25th
brainfuck
29th
39th
Calendar
127th
Card Number Validation
69th
Catalan Numbers
79th
89th
Catalan’s Constant
3rd
51st
33rd
Christmas Trees
18th
25th
60th
Collatz
3rd
58th127th
6th
Continued Fractions
31st
CSS Colors
74th
42nd
46th123rd
Cubes
8th
74th
Day of Week
4th
1st
93rd50th
26th
DFA Simulator
37th
Diamonds
78th
Divisors
14th
75th
200th
1st
Emirp Numbers
80th35th
144th
Emirp Numbers (Long)
29th
31st
Emojify
146th
Evil Numbers
260th
20th
Evil Numbers (Long)
54th
185th
Factorial Factorisation
18th
33rd
22nd
Farey Sequence
114th
Fibonacci
85th40th21st54th63rd55th
23rd
125th146th
151st
52nd
56th
197th
36th
Fizz Buzz
88th
196th
178th
45th
73rd
Foo Fizz Buzz Bar
5th
20th
Forsyth–Edwards Notation
34th
Fractions
6th
66th
62nd
1st
Game of Life
2nd
39th
Gijswijt’s Sequence
75th
Gray Code Encoder
100th
Happy Numbers
186th
Happy Numbers (Long)
61st
Hexdump
7th
79th
Hilbert Curve
63rd
Intersection
91st
25th
Inventory Sequence
51st
ISBN
7th
29th
Jacobi Symbol
34th
Kaprekar Numbers
67th
Kolakoski Constant
2nd
36th
Kolakoski Sequence
13th
14th
Leap Years
12th
49th
74th
97th
Levenshtein Distance
69th
47th
Leyland Numbers
68th
ln 2
2nd
31st39th
84th
Look and Say
39th
Lucky Numbers
136th
Lucky Tickets
91st
Mahjong
34th
Mandelbrot
30th
Maze
82nd
Medal Tally
47th
Minesweeper
81st
Morse Decoder
34th
Morse Encoder
32nd
Multitap Input
80th
Musical Chords
73rd
N Queens
15th
20th
Niven Numbers
222nd
88th
Niven Numbers (Long)
100th
50th
Number Spiral
11th
25th
Odious Numbers
132nd
132nd
Odious Numbers (Long)
166th
Ordinal Numbers
132nd
123rd
44th
PalindromemordnilaP
45th
Pangram Grep
61st
Partition Numbers
120th
Pascal’s Triangle
52nd
97th
203rd
Pernicious Numbers
174th
Pernicious Numbers (Long)
88th
Poker
43rd
Polyominoes
49th
Prime Numbers
58th
58th
93rd
Prime Numbers (Long)
199th
Proximity Grid
60th
QR Decoder
45th
Quine
408th
82nd
Recamán
61st
Repeating Decimals
59th
24th
Reverse Polish Notation
56th
99th
46th
Reversi
86th
Rijndael S-box
13th
48th
Rock-paper-scissors-Spock-lizard
28th
Roman to Arabic
92nd25th
ROT13
168th
Rule 110
4th
39th
67th
Scrambled Sort
34th
Set
33rd
Seven Segment
10th
42nd
SI Units
51st
Sierpiński Triangle
126th
Smith Numbers
49th
Spelling Numbers
86th
30th
Star Wars GPT
76th
Star Wars Opening Crawl
51st
Sudoku
3rd
63rd
Sudoku (Fill-in)
3rd
59th
Taxicab Numbers
69th
Ten-pin Bowling
53rd
Tic-tac-toe
59th
Time Distance
20th
Tongue-twisters
4th
43rd
Topological Sort
89th
Tower of Hanoi
4th
77th
Transpose Sentence
77th
Trinomial Triangle
44th
United States
85th24th
Vampire Numbers
33rd
Van Eck Sequence
53rd
16th
Zeckendorf Representation
21st
Zodiac Signs
52nd
γ
2nd
52nd
48th
λ
3rd
26th
π
6th
67th
37th
40th
7th
τ
3rd
45th
40th
φ
4th
20th
52nd62nd
77th
√2
6th
24th
48th
113th
𝑒
5th
22nd
52nd59th
126th