12 Days of Christmas
153rd
33rd
24 Game
26th
99 Bottles of Beer
270th
Abundant Numbers
37th
Abundant Numbers (Long)
18th
Arabic to Roman
260th
Arithmetic Numbers
17th39th
Arrows
37th
Ascending Primes
92nd
ASCII Table
173rd
Billiards
83rd
brainfuck
285th
Calendar
58th
Card Number Validation
26th
Catalan Numbers
93rd
Catalan’s Constant
82nd
Christmas Trees
46th
172nd
Collatz
128th
Continued Fractions
58th
CSS Colors
98th
Cubes
135th
Day of Week
1st13th1st
DFA Simulator
15th
Diamonds
19th195th
Divisors
26th1st119th
Emirp Numbers
244th
Emirp Numbers (Long)
100th
Emojify
65th
Evil Numbers
160th
1st
Evil Numbers (Long)
167th
Factorial Factorisation
95th
Farey Sequence
30th
Fibonacci
62nd
1st7th1st
Fizz Buzz
267th95th
1st
44th338th
Foo Fizz Buzz Bar
20th
Forsyth–Edwards Notation
31st
Fractions
144th
Game of Life
29th
Gijswijt’s Sequence
69th
Gray Code Decoder
45th
Gray Code Encoder
1st
Happy Numbers
55th
Happy Numbers (Long)
195th
Hexdump
124th
Hilbert Curve
5th
7th
Intersection
60th
Inventory Sequence
24th
ISBN
33rd
Jacobi Symbol
88th
Kaprekar Numbers
36th
Kolakoski Constant
87th
Kolakoski Sequence
13th
Leap Years
3rd
18th
Levenshtein Distance
127th
Leyland Numbers
1st
ln 2
1st
Look and Say
124th
Lucky Numbers
114th
Lucky Tickets
121st
Mahjong
61st
Mandelbrot
20th
Maze
78th
Medal Tally
87th
Minesweeper
53rd
Morse Decoder
73rd
Morse Encoder
81st
Multitap Input
59th
Musical Chords
31st
N Queens
70th
Niven Numbers
1st
87th1st
Niven Numbers (Long)
59th
Number Spiral
97th
Odious Numbers
108th
Odious Numbers (Long)
114th
Ordinal Numbers
340th
PalindromemordnilaP
35th
Pangram Grep
1st
Partition Numbers
76th
Pascal’s Triangle
194th
Pernicious Numbers
115th
Pernicious Numbers (Long)
76th
Poker
80th
Polyominoes
51st
Prime Numbers
1st
Prime Numbers (Long)
62nd
Proximity Grid
79th
QR Decoder
35th
Quine
1st
185th11th81st
Recamán
38th
Repeating Decimals
66th
Reverse Polish Notation
205th
Reversi
20th
Rijndael S-box
80th
Rock-paper-scissors-Spock-lizard
12th
Roman to Arabic
108th
ROT13
35th
Rule 110
98th
Scrambled Sort
8th
23rd
Set
18th
Seven Segment
196th
SI Units
79th
Sierpiński Triangle
134th
Smith Numbers
194th
Spelling Numbers
109th
Star Wars GPT
29th
Star Wars Opening Crawl
71st
Sudoku (Fill-in)
67th
Ten-pin Bowling
69th
Tic-tac-toe
16th
Time Distance
18th
Tongue-twisters
74th
33rd
Topological Sort
74th
Tower of Hanoi
47th
Transpose Sentence
75th
Trinomial Triangle
41st
United States
103rd
Vampire Numbers
41st
Van Eck Sequence
37th
Zeckendorf Representation
28th
Zodiac Signs
25th
λ
83rd
π
125th
τ
110th
φ
102nd
√2
1st
𝑒
1st