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12 Days of Christmas
24 Game
99 Bottles of Beer
Abundant Numbers
Abundant Numbers (Long)
Arabic to Roman
Arithmetic Numbers
Arrows
Ascending Primes
ASCII Table
Billiards
brainfuck
Card Number Validation
Catalan Numbers
Catalan’s Constant
Christmas Trees
Collatz
CSS Colors
Cubes
Day of Week
DFA Simulator
Diamonds
Divisors
Emirp Numbers
Emirp Numbers (Long)
Emojify
Evil Numbers
Evil Numbers (Long)
Factorial Factorisation
Farey Sequence
Fibonacci
Fizz Buzz
Foo Fizz Buzz Bar
Forsyth–Edwards Notation
Fractions
Game of Life
Gijswijt’s Sequence
Happy Numbers
Happy Numbers (Long)
Hexdump
Intersection
Inventory Sequence
ISBN
Jacobi Symbol
Kaprekar Numbers
Kolakoski Constant
Kolakoski Sequence
Leap Years
Levenshtein Distance
Leyland Numbers
ln 2
Look and Say
Lucky Numbers
Lucky Tickets
Mahjong
Maze
Medal Tally
Morse Decoder
Morse Encoder
Musical Chords
N Queens
Niven Numbers
Niven Numbers (Long)
Number Spiral
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Odious Numbers (Long)
Ordinal Numbers
PalindromemordnilaP
Pangram Grep
Pascal’s Triangle
Pernicious Numbers
Pernicious Numbers (Long)
Poker
Polyominoes
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Prime Numbers (Long)
Proximity Grid
QR Decoder
Quine
Recamán
Repeating Decimals
Reverse Polish Notation
Reversi
Rijndael S-box
Rock-paper-scissors-Spock-lizard
Roman to Arabic
Rule 110
Seven Segment
SI Units
Sierpiński Triangle
Smith Numbers
Spelling Numbers
Star Wars Opening Crawl
Sudoku
Sudoku (Fill-in)
Ten-pin Bowling
Time Distance
Tongue-twisters
Transpose Sentence
United States
Vampire Numbers
Van Eck Sequence
Zeckendorf Representation
Zodiac Signs
γ
λ
π
τ
φ
√2
𝑒
Hole
Golfer
Bytes
Submitted
24 Game
canissimia
💎
1,095
27 hours ago
Quine
NicknamedTwice
🥈
384
9 days ago
Quine
Quirkly-Quasar
505
10 days ago
Evil Numbers
Salutations45
237
10 days ago
Quine
wh3n3v3r
755
16 days ago
12 Days of Christmas
Stockoh
13,422
16 days ago
Fibonacci
Stockoh
434
16 days ago
Fibonacci
wh3n3v3r
524
18 days ago
Number Spiral
dokutan
🥉
759
18 days ago
Prime Numbers (Long)
dokutan
🥉
13,751
18 days ago
Fizz Buzz
Shorter-Than-Short
718
18 days ago
Prime Numbers
Shorter-Than-Short
711
18 days ago
π
Shorter-Than-Short
4,424
18 days ago
Quine
Shorter-Than-Short
505
18 days ago
Kaprekar Numbers
Short-C0de
2,960
19 days ago
Quine
Short-C0de
505
19 days ago
Quine
dokutan
392
21 days ago
Kolakoski Sequence
madeforlosers
4,043
22 days ago
Kolakoski Constant
madeforlosers
3,694
22 days ago
√2
madeforlosers
3,721
22 days ago
𝑒
madeforlosers
3,825
22 days ago
ln 2
madeforlosers
3,953
22 days ago
π
madeforlosers
3,793
22 days ago
τ
madeforlosers
3,681
22 days ago
λ
madeforlosers
3,611
22 days ago
γ
madeforlosers
3,814
22 days ago
Sierpiński Triangle
madeforlosers
1,352
22 days ago
Rule 110
madeforlosers
29,683
22 days ago
Kaprekar Numbers
stefangimmillaro
💎
1,162
23 days ago
Kaprekar Numbers
rucin93
1,361
23 days ago
Rijndael S-box
QeepQeep
8,502
23 days ago
Kaprekar Numbers
QeepQeep
2,960
23 days ago
ASCII Table
madeforlosers
12,118
25 days ago
N Queens
madeforlosers
5,131
25 days ago
Polyominoes
madeforlosers
6,450
25 days ago
99 Bottles of Beer
madeforlosers
85,597
25 days ago
Pernicious Numbers
madeforlosers
382
25 days ago
Factorial Factorisation
madeforlosers
3,559
25 days ago
Pascal’s Triangle
madeforlosers
2,950
25 days ago
Vampire Numbers
madeforlosers
4,369
25 days ago
Number Spiral
madeforlosers
1,308
25 days ago
Pernicious Numbers (Long)
madeforlosers
81,668
25 days ago
Smith Numbers
madeforlosers
7,401
25 days ago
Catalan Numbers
madeforlosers
11,966
25 days ago
Gijswijt’s Sequence
madeforlosers
4,608
25 days ago
Diamonds
madeforlosers
1,880
25 days ago
Lucky Numbers
madeforlosers
18,849
25 days ago
Happy Numbers (Long)
madeforlosers
2,282
25 days ago
Ascending Primes
madeforlosers
1,935
25 days ago
Kaprekar Numbers
madeforlosers
1,787
25 days ago
Inventory Sequence
madeforlosers
9,730
25 days ago
Emirp Numbers
madeforlosers
603
25 days ago
Van Eck Sequence
madeforlosers
9,757
25 days ago
Farey Sequence
madeforlosers
17,725
25 days ago
Recamán
madeforlosers
3,448
25 days ago
Rijndael S-box
madeforlosers
5,693
25 days ago
Emirp Numbers (Long)
madeforlosers
4,745
25 days ago
Leyland Numbers
madeforlosers
3,690
25 days ago
Leap Years
madeforlosers
2,976
25 days ago
Christmas Trees
madeforlosers
802
25 days ago
Odious Numbers
madeforlosers
285
25 days ago
Evil Numbers
madeforlosers
278
25 days ago
Odious Numbers (Long)
madeforlosers
7,589
25 days ago
Evil Numbers (Long)
madeforlosers
7,626
25 days ago
Happy Numbers
madeforlosers
484
25 days ago
Abundant Numbers
madeforlosers
669
25 days ago
Look and Say
madeforlosers
2,464
25 days ago
Abundant Numbers (Long)
madeforlosers
3,890
25 days ago
Prime Numbers
madeforlosers
288
25 days ago
Foo Fizz Buzz Bar
madeforlosers
19,713
25 days ago
Divisors
madeforlosers
4,362
25 days ago
Fibonacci
madeforlosers
520
25 days ago
Niven Numbers (Long)
madeforlosers
29,514
25 days ago
Niven Numbers
madeforlosers
375
25 days ago
Collatz
madeforlosers
11,939
25 days ago