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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
Odious Numbers
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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
ROT13
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
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γ
λ
π
τ
φ
√2
𝑒
Hole
Golfer
Bytes
Submitted
ROT13
retrohun
💎
128
3 hours ago
Card Number Validation
frankgraziano
107
5 hours ago
ISBN
frankgraziano
78
11 hours ago
Pangram Grep
whenaver
258
2 days ago
ROT13
whenaver
🥈
259
2 days ago
π
AidanWalter
1,007
3 days ago
Christmas Trees
frankgraziano
110
3 days ago
Pangram Grep
frankgraziano
61
3 days ago
Fizz Buzz
frankgraziano
62
3 days ago
𝑒
Fishyfii
1,007
4 days ago
Billiards
retrohun
🥈
211
6 days ago
Fibonacci
error256
34
6 days ago
Medal Tally
retrohun
🥉
149
6 days ago
12 Days of Christmas
Matsuda12222
550
6 days ago
√2
deancureton
1,007
7 days ago
99 Bottles of Beer
joseph-scott-campbell
569
10 days ago
ISBN
retrohun
🥉
59
11 days ago
Morse Encoder
dokutan
804
13 days ago
Morse Decoder
dokutan
651
13 days ago
Rock-paper-scissors-Spock-lizard
dokutan
672
13 days ago
United States
dokutan
876
13 days ago
Pangram Grep
DialFrost
88
15 days ago
12 Days of Christmas
frankgraziano
454
17 days ago
Niven Numbers
retrohun
41
17 days ago
Abundant Numbers
frankgraziano
86
18 days ago
√2
madeforlosers
1,007
19 days ago
99 Bottles of Beer
frankgraziano
233
19 days ago
Diamonds
frankgraziano
985
19 days ago
τ
madeforlosers
1,007
19 days ago
Fibonacci
whenaver
51
19 days ago
φ
whenaver
1,007
20 days ago
√2
whenaver
1,007
20 days ago
τ
whenaver
1,007
20 days ago
𝑒
whenaver
1,007
20 days ago
Catalan’s Constant
whenaver
1,007
20 days ago
λ
whenaver
1,007
20 days ago
π
whenaver
1,007
20 days ago
γ
whenaver
1,007
20 days ago
Kolakoski Constant
whenaver
1,007
20 days ago
ln 2
whenaver
1,007
20 days ago
Quine
nomennescio
🥇
19
24 days ago
𝑒
5quiwyrm
1,009
26 days ago
π
madeforlosers
1,007
27 days ago
Odious Numbers (Long)
Shanethegamer
1,951
6 Dec 2024
Quine
whenaver
🥇
19
5 Dec 2024
Catalan’s Constant
saito-ta
🥉
172
3 Dec 2024
Billiards
saito-ta
💎
138
2 Dec 2024
Billiards
KatieLG
🥉
13,489
1 Dec 2024
Fizz Buzz
JunkIce
75
24 Nov 2024
Fizz Buzz
minhtrancccp
75
23 Nov 2024
Quine
NicknamedTwice
🥇
19
21 Nov 2024
Kaprekar Numbers
DialFrost
💎
185
19 Nov 2024
Kaprekar Numbers
saito-ta
🥈
197
19 Nov 2024
Niven Numbers
croc54
45
18 Nov 2024
Quine
wh3n3v3r
🥇
19
18 Nov 2024
Transpose Sentence
saito-ta
💎
63
18 Nov 2024
Odious Numbers
rucin93
39
17 Nov 2024
Evil Numbers
rucin93
38
17 Nov 2024
Kaprekar Numbers
rucin93
🥉
216
17 Nov 2024
Tongue-twisters
Pulencode
533
17 Nov 2024
Fibonacci
wh3n3v3r
52
15 Nov 2024
𝑒
Jacob385
1,007
13 Nov 2024
Quine
lifthrasiir
🥇
19
9 Nov 2024
Collatz
penbuvt
84
8 Nov 2024
Fibonacci
madeforlosers
69
8 Nov 2024
Quine
GolfingSuccess
🥇
19
8 Nov 2024
Happy Numbers
retrohun
69
3 Nov 2024
Time Distance
retrohun
428
2 Nov 2024
brainfuck
retrohun
🥉
145
2 Nov 2024
Kaprekar Numbers
retrohun
299
2 Nov 2024
Kaprekar Numbers
MeWhenI
446
2 Nov 2024
Roman to Arabic
retrohun
115
1 Nov 2024
Kaprekar Numbers
KatieLG
446
1 Nov 2024
Kaprekar Numbers
Shanethegamer
446
1 Nov 2024
Kaprekar Numbers
dokutan
446
1 Nov 2024