12 Days of Christmas
47th
24 Game
208th
99 Bottles of Beer
27th
Abundant Numbers
376th
Abundant Numbers (Long)
357th
Arabic to Roman
197th
Arithmetic Numbers
164th
Arrows
102nd
Ascending Primes
141st
ASCII Table
73rd
Billiards
45th
brainfuck
22nd
Calendar
4th
Card Number Validation
38th
Catalan Numbers
43rd
Catalan’s Constant
250th
Christmas Trees
288th
Collatz
843rd
Continued Fractions
7th
CSS Colors
105th
Cubes
16th
Day of Week
70th
DFA Simulator
36th
Diamonds
439th
Divisors
29th
Emirp Numbers
102nd
Emirp Numbers (Long)
35th
Emojify
202nd
Evil Numbers
52nd
Evil Numbers (Long)
49th
Factorial Factorisation
255th
Farey Sequence
87th
Fibonacci
49th
Fizz Buzz
64th
Foo Fizz Buzz Bar
9th
Forsyth–Edwards Notation
145th
Fractions
97th
Game of Life
160th
Gijswijt’s Sequence
83rd
Gray Code Decoder
125th
Gray Code Encoder
34th
Happy Numbers
37th
Happy Numbers (Long)
362nd
Hexdump
18th
Hilbert Curve
124th
Intersection
231st
Inventory Sequence
179th
ISBN
240th
Jacobi Symbol
151st
Kaprekar Numbers
112th
Kolakoski Constant
214th
Kolakoski Sequence
304th
Leap Years
333rd
Levenshtein Distance
49th
Leyland Numbers
11th
ln 2
28th
Look and Say
150th
Lucky Numbers
33rd
Lucky Tickets
77th
Mahjong
151st
Mandelbrot
75th
Maze
246th
Medal Tally
120th
Minesweeper
122nd
Morse Decoder
92nd
Morse Encoder
105th
Multitap Input
63rd
Musical Chords
142nd
N Queens
190th
Niven Numbers
56th
Niven Numbers (Long)
176th
Number Spiral
333rd
Odious Numbers
51st
Odious Numbers (Long)
49th
Ordinal Numbers
297th
PalindromemordnilaP
132nd
Pangram Grep
81st
Partition Numbers
12th
Pascal’s Triangle
57th
Pernicious Numbers
1,284th
Pernicious Numbers (Long)
37th
Poker
28th
Polyominoes
122nd
Prime Numbers
125th
Prime Numbers (Long)
114th
Proximity Grid
29th
QR Decoder
169th
Quine
176th
Recamán
387th
Repeating Decimals
17th
Reverse Polish Notation
100th
Reversi
265th
Rijndael S-box
144th
Rock-paper-scissors-Spock-lizard
39th
Roman to Arabic
93rd
ROT13
11th
Rule 110
30th
Scrambled Sort
40th
Set
27th
Seven Segment
9th
SI Units
90th
Sierpiński Triangle
197th
Smith Numbers
113th
Spelling Numbers
403rd
Star Wars GPT
38th
Star Wars Opening Crawl
78th
Sudoku
99th
Sudoku (Fill-in)
69th
Taxicab Numbers
255th
Ten-pin Bowling
259th
Tic-tac-toe
134th
Time Distance
191st
Tongue-twisters
151st
Topological Sort
178th
Tower of Hanoi
324th
Transpose Sentence
95th
Trinomial Triangle
14th
United States
340th
Vampire Numbers
72nd
Van Eck Sequence
54th
Zeckendorf Representation
16th
Zodiac Signs
59th
γ
197th
λ
200th
π
122nd
τ
111th
φ
40th
√2
42nd
𝑒
72nd