12 Days of Christmas
24 Game
99 Bottles of Beer
Abundant Numbers
131st
Abundant Numbers (Long)
205th
Arabic to Roman
Arithmetic Numbers
68th
Arrows
294th
Ascending Primes
40th
ASCII Table
Billiards
47th
brainfuck
90th
Card Number Validation
24th
Catalan Numbers
462nd
Catalan’s Constant
Christmas Trees
560th
Collatz
178th
CSS Colors
280th
Cubes
7th
Day of Week
616th
DFA Simulator
18th
Diamonds
Divisors
721st
Emirp Numbers
191st
Emirp Numbers (Long)
66th
Emojify
258th
Evil Numbers
386th
Evil Numbers (Long)
375th
Factorial Factorisation
27th
Farey Sequence
Fibonacci
1,031st
Fizz Buzz
1,977th
Foo Fizz Buzz Bar
1,591st
Forsyth–Edwards Notation
25th
Fractions
358th
Game of Life
Gijswijt’s Sequence
31st
Happy Numbers
203rd
Happy Numbers (Long)
115th
Hexdump
Intersection
121st
Inventory Sequence
ISBN
26th
Jacobi Symbol
61st
Kaprekar Numbers
16th
Kolakoski Constant
Kolakoski Sequence
712th
Leap Years
327th
Levenshtein Distance
Leyland Numbers
471st
ln 2
Look and Say
10th
Lucky Numbers
110th
Lucky Tickets
400th
Mahjong
Maze
Medal Tally
Morse Decoder
Morse Encoder
21st
Musical Chords
N Queens
Niven Numbers
605th
Niven Numbers (Long)
242nd
Number Spiral
43rd
Odious Numbers
277th
Odious Numbers (Long)
293rd
Ordinal Numbers
742nd
PalindromemordnilaP
155th
Pangram Grep
114th
Pascal’s Triangle
1,403rd
Pernicious Numbers
375th
Pernicious Numbers (Long)
116th
Poker
Polyominoes
Prime Numbers
632nd
Prime Numbers (Long)
561st
Proximity Grid
QR Decoder
Quine
Recamán
80th
Repeating Decimals
Reverse Polish Notation
244th
Reversi
Rijndael S-box
💎8th2nd23rd9th7th12th442nd30th15th26th21st45th
Rock-paper-scissors-Spock-lizard
Roman to Arabic
190th
ROT13
176th
Rule 110
369th
Seven Segment
7th
SI Units
Sierpiński Triangle
30th
Smith Numbers
239th
Spelling Numbers
Star Wars Opening Crawl
Sudoku
Sudoku (Fill-in)
Ten-pin Bowling
30th
Time Distance
Tongue-twisters
Transpose Sentence
301st
United States
Vampire Numbers
Van Eck Sequence
135th
Zeckendorf Representation
59th
Zodiac Signs
30th
γ
λ
π
τ
φ
√2
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