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ln 2
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Lucky Tickets
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Quine
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Reversi
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Time Distance
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AWK
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C#
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Coconut
Crystal
D
Dart
Elixir
F#
Factor
Forth
Fortran
Go
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Hexagony
J
Janet
Java
JavaScript
jq
Julia
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Kotlin
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Wren
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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
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
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
Odious Numbers
Odious Numbers (Long)
Ordinal Numbers
PalindromemordnilaP
Pangram Grep
Pascal’s Triangle
Pernicious Numbers
Pernicious Numbers (Long)
Poker
Polyominoes
Prime Numbers
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
Catalan Numbers
zacjl
47
9 mins ago
Fibonacci
FlyingPenguin223
14
22 hours ago
Kolakoski Constant
zacjl
48
2 days ago
𝑒
2bular
🥉
49
6 days ago
Van Eck Sequence
zacjl
🥇
21
7 days ago
99 Bottles of Beer
dokutan
332
9 days ago
12 Days of Christmas
dokutan
546
9 days ago
Gijswijt’s Sequence
dokutan
126
9 days ago
Tongue-twisters
dokutan
333
9 days ago
Sierpiński Triangle
dokutan
169
9 days ago
Collatz
2bular
🥈
32
12 days ago
Van Eck Sequence
emgordon154
37
12 days ago
Foo Fizz Buzz Bar
zacjl
🥉
50
12 days ago
Fizz Buzz
zacjl
🥇
37
12 days ago
Pernicious Numbers
copy
🥇
17
13 days ago
Arithmetic Numbers
zacjl
🥈
28
14 days ago
Repeating Decimals
zacjl
🥈
72
14 days ago
Pernicious Numbers (Long)
2bular
🥇
24
16 days ago
Repeating Decimals
ovs-code
💎
71
18 days ago
Leap Years
zacjl
24
18 days ago
Pernicious Numbers
2bular
🥇
17
19 days ago
Number Spiral
cdesodt
65
19 days ago
Fractions
cdesodt
41
19 days ago
Leap Years
bstrat
24
20 days ago
Card Number Validation
Natanaelel
33
23 days ago
Card Number Validation
bstrat
31
23 days ago
ln 2
ovs-code
💎
52
24 days ago
Card Number Validation
Shanethegamer
41
24 days ago
Gijswijt’s Sequence
Mabeloid
2,013
25 days ago
Number Spiral
Mabeloid
304
25 days ago
Prime Numbers
Mabeloid
75
25 days ago
Prime Numbers (Long)
Mabeloid
5,985
25 days ago
Pernicious Numbers
Mabeloid
104
25 days ago
Pernicious Numbers (Long)
Mabeloid
20,786
25 days ago
Pascal’s Triangle
Mabeloid
776
25 days ago
Inventory Sequence
Mabeloid
2,642
25 days ago
Card Number Validation
zacjl
🥈
30
26 days ago
Recamán
Mabeloid
904
26 days ago
Van Eck Sequence
Mabeloid
2,571
26 days ago
Arithmetic Numbers
Mabeloid
37,865
26 days ago
λ
cdesodt
1,010
26 days ago
Card Number Validation
ovs-code
💎
29
26 days ago
Roman to Arabic
2bular
42
27 days ago
Smith Numbers
zacjl
💎
43
27 days ago
Arabic to Roman
2bular
🥈
54
27 days ago
Card Number Validation
SirBogman
34
27 days ago
Card Number Validation
2bular
🥈
30
27 days ago
Pangram Grep
zacjl
🥇
21
27 days ago
Zeckendorf Representation
2bular
🥇
38
29 Sep 2024
Game of Life
zacjl
41
29 Sep 2024
Zeckendorf Representation
zacjl
🥇
38
28 Sep 2024
Zeckendorf Representation
ovs-code
🥇
38
27 Sep 2024
Christmas Trees
zacjl
40
26 Sep 2024
Pernicious Numbers (Long)
copy
25
26 Sep 2024
Christmas Trees
bstrat
43
25 Sep 2024
Sierpiński Triangle
zacjl
💎
32
25 Sep 2024
Christmas Trees
emgordon154
62
24 Sep 2024
Recamán
zacjl
🥇
30
23 Sep 2024
Odious Numbers
Mabeloid
77
22 Sep 2024
Odious Numbers (Long)
Mabeloid
1,958
22 Sep 2024
Leap Years
Mabeloid
737
22 Sep 2024
Niven Numbers
Mabeloid
95
22 Sep 2024
Niven Numbers (Long)
Mabeloid
7,484
22 Sep 2024
Leyland Numbers
Mabeloid
893
22 Sep 2024
Niven Numbers
emgordon154
26
22 Sep 2024
Kolakoski Sequence
Mabeloid
2,013
21 Sep 2024
Rijndael S-box
Mabeloid
775
21 Sep 2024
ln 2
Mabeloid
1,010
20 Sep 2024
Look and Say
Mabeloid
1,289
20 Sep 2024
Lucky Numbers
Mabeloid
4,851
20 Sep 2024
Kolakoski Constant
Mabeloid
1,010
20 Sep 2024
Happy Numbers
Mabeloid
111
20 Sep 2024
Collatz
zacjl
35
20 Sep 2024
Farey Sequence
zacjl
🥈
34
19 Sep 2024
Factorial Factorisation
zacjl
🥉
41
19 Sep 2024