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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
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)
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
Niven Numbers
Niven Numbers (Long)
Number Spiral
Odious Numbers
Odious Numbers (Long)
Ordinal Numbers
Pangram Grep
Pascal’s Triangle
Pernicious Numbers
Pernicious Numbers (Long)
Poker
Prime Numbers
Prime Numbers (Long)
Proximity Grid
QR Decoder
Quine
Recamán
Repeating Decimals
Reverse Polish Notation
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 v2
Ten-pin Bowling
Time Distance
Tongue-twisters
United States
Vampire Numbers
Van Eck Sequence
Zodiac Signs
γ
λ
π
τ
φ
√2
𝑒
Hole
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Bytes
Submitted
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dokutan
127
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118
15 Jan 2024
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119
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96
11 Nov 2023
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129
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ovs-code
🥉
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119
9 May 2023
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kgodara
98
11 Mar 2023
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160
4 Mar 2023
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Steffan153
🥉
88
28 Jan 2023
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retrohun
127
27 Dec 2022
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klixel
127
5 Dec 2022
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wiebecommajonas
158
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Happy Numbers
jared-hughes
🥉
88
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andersk
🥉
88
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Re-Adventures
123
27 Aug 2022
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161
24 Jun 2022
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gbxdl
122
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scpchicken
127
17 May 2022
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prplz
96
30 Apr 2022
Happy Numbers
lynn
🥉
88
10 Mar 2022
Happy Numbers
JGDoerrer
139
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Happy Numbers
stefangimmillaro
🥉
88
28 Jan 2022
Happy Numbers
KatieLG
160
24 Jan 2022
Happy Numbers
kumavale
128
14 Jan 2022
Happy Numbers
primo-ppcg
91
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Happy Numbers
JayXon
🥇
87
14 Jan 2022
Happy Numbers
Lydxn
🥇
87
13 Jan 2022
Happy Numbers
Shanethegamer
119
13 Jan 2022
Happy Numbers
mokymok
160
8 Nov 2021
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anna099
298
15 Aug 2021
Happy Numbers
dijs
422
24 Jun 2021
Happy Numbers
GrayJoKing
111
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Happy Numbers
jiaminglimjm
127
3 Jan 2021
Happy Numbers
btjones0
110
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Happy Numbers
ian-h-chamberlain
151
20 Oct 2020
Happy Numbers
neeldug
561
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Happy Numbers
antonymerle
317
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Happy Numbers
timvermeulen
116
6 Jan 2020
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Aloso
144
4 Jan 2020
Happy Numbers
snakehand
220
4 Jan 2020
Happy Numbers
minno726
131
4 Jan 2020