12 Days of Christmas
6th
24 Game
102nd
99 Bottles of Beer
16th
Abundant Numbers
255th
Abundant Numbers (Long)
166th
Arabic to Roman
125th
Arithmetic Numbers
43rd
Arrows
39th
Ascending Primes
50th
ASCII Table
23rd
Billiards
13th
brainfuck
8th
Calendar
2nd
Card Number Validation
13th
Catalan Numbers
30th
Catalan’s Constant
174th
Christmas Trees
107th
Collatz
294th
CSS Colors
71st
Cubes
2nd
Day of Week
62nd
DFA Simulator
17th
Diamonds
274th
Divisors
36th
Emirp Numbers
230th
Emirp Numbers (Long)
29th
Emojify
165th
Evil Numbers
47th
Evil Numbers (Long)
43rd
Factorial Factorisation
131st
Farey Sequence
63rd
Fibonacci
55th
Fizz Buzz
610th
Foo Fizz Buzz Bar
24th
Forsyth–Edwards Notation
67th
Fractions
96th
Game of Life
72nd
Gijswijt’s Sequence
32nd
Happy Numbers
6th
Happy Numbers (Long)
144th
Hexdump
19th
Hilbert Curve
9th
Intersection
92nd
Inventory Sequence
84th
ISBN
76th
Jacobi Symbol
80th
Kaprekar Numbers
14th
Kolakoski Constant
108th
Kolakoski Sequence
147th
Leap Years
390th
Levenshtein Distance
4th
Leyland Numbers
4th
ln 2
28th
Look and Say
94th
Lucky Numbers
13th
Lucky Tickets
229th
Mahjong
60th
Mandelbrot
31st
Maze
114th
Medal Tally
35th
Minesweeper
35th
Morse Decoder
25th
Morse Encoder
54th
Multitap Input
26th
Musical Chords
91st
N Queens
110th
Niven Numbers
8th
Niven Numbers (Long)
125th
Number Spiral
217th
Odious Numbers
45th
Odious Numbers (Long)
43rd
Ordinal Numbers
158th
PalindromemordnilaP
49th
Pangram Grep
41st
Partition Numbers
43rd
Pascal’s Triangle
93rd
Pernicious Numbers
1,185th
Pernicious Numbers (Long)
38th
Poker
12th
Polyominoes
95th
Prime Numbers
117th
Prime Numbers (Long)
108th
Proximity Grid
15th
QR Decoder
58th
Quine
168th
Recamán
175th
Repeating Decimals
13th
Reverse Polish Notation
77th
Reversi
141st
Rijndael S-box
86th
Rock-paper-scissors-Spock-lizard
9th
Roman to Arabic
44th
ROT13
10th
Rule 110
51st
Scrambled Sort
26th
Set
18th
Seven Segment
5th
SI Units
38th
Sierpiński Triangle
57th
Smith Numbers
84th
Spelling Numbers
168th
Star Wars GPT
18th
Star Wars Opening Crawl
20th
Sudoku
80th
Sudoku (Fill-in)
15th
Ten-pin Bowling
159th
Tic-tac-toe
61st
Time Distance
65th
Tongue-twisters
167th
Topological Sort
101st
Tower of Hanoi
72nd
Transpose Sentence
47th
Trinomial Triangle
70th
United States
155th
Vampire Numbers
35th
Van Eck Sequence
44th
Zeckendorf Representation
11th
Zodiac Signs
33rd
γ
101st
λ
18th
π
79th
τ
61st
φ
13th
√2
4th
𝑒
70th