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12 Days of Christmas
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Abundant Numbers
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Arabic to Roman
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brainfuck
Card Number Validation
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Catalan’s Constant
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Emirp Numbers (Long)
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ln 2
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Lucky Tickets
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Maze
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Number Spiral
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Odious Numbers (Long)
Ordinal Numbers
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Poker
Polyominoes
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Quine
Recamán
Repeating Decimals
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Reversi
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Roman to Arabic
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Rule 110
Scrambled Sort
Set
Seven Segment
SI Units
Sierpiński Triangle
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Spelling Numbers
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Star Wars Opening Crawl
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Sudoku (Fill-in)
Ten-pin Bowling
Tic-tac-toe
Time Distance
Tongue-twisters
Topological Sort
Tower of Hanoi
Transpose Sentence
Trinomial Triangle
United States
Vampire Numbers
Van Eck Sequence
Zeckendorf Representation
Zodiac Signs
γ
λ
π
τ
φ
√2
𝑒
Experimental Hole
Apéry’s Constant
Binary Lambda Calculus
Calendar
Connect Four
Continued Fractions
Crossword
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p-adic Expansion
Polygon Triangulations
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Golfer
Bytes
Time
Submitted
Sierpiński Triangle
prestosilver
90
2ms
52 mins ago
Ascending Primes
prestosilver
211
400ms
78 mins ago
γ
JOrE20
1,019
2ms
103 mins ago
Tutorial
zgialor-lab
107
2ms
14 hours ago
Evil Numbers
zgialor-lab
87
5ms
14 hours ago
Divisors
zgialor-lab
90
3ms
15 hours ago
Fibonacci
zgialor-lab
69
2ms
15 hours ago
Fizz Buzz
zgialor-lab
128
2ms
15 hours ago
Tower of Hanoi
zgialor-lab
88
6ms
17 hours ago
Reverse Polish Notation
elttil
269
2ms
18 hours ago
Jacobi Symbol
KasperKivimaeki
131
2ms
19 hours ago
Kaprekar Numbers
blaztoma
92
2,096ms
19 hours ago
Quine
elttil
68
2ms
20 hours ago
Leap Years
kellantech
68
2ms
20 hours ago
Fizz Buzz
amazingalek
143
2ms
20 hours ago
Collatz
kellantech
84
3ms
20 hours ago
Fibonacci
kellantech
58
2ms
22 hours ago
Niven Numbers (Long)
Yax42
77
4ms
22 hours ago
ISBN
prestosilver
117
2ms
25 hours ago
Fizz Buzz
mwarvik
124
2ms
25 hours ago
Arithmetic Numbers
tmyt
89
68ms
36 hours ago
Catalan Numbers
DialFrost
181
3ms
41 hours ago
Niven Numbers (Long)
b-illy
66
3ms
41 hours ago
brainfuck
kurkale6ka
1,393
3ms
43 hours ago
Evil Numbers (Long)
emgordon154
52
2ms
45 hours ago
Arrows
prestosilver
228
2ms
46 hours ago
Odd Polyomino Tiling
JOrE20
21,447
2ms
47 hours ago
Fractions
Mukundan314
99
2ms
2 days ago
Fractions
KasperKivimaeki
🥇
93
2ms
2 days ago
Forsyth–Edwards Notation
Maashau
240
2ms
2 days ago
Arithmetic Numbers
DialFrost
83
125ms
2 days ago
Quine
xsot
🥇
39
2ms
2 days ago
Abundant Numbers (Long)
DialFrost
71
3ms
2 days ago
Hexagonal Spiral
bitsandbeyond
270
3ms
2 days ago
Pangram Grep
xsot
🥉
71
2ms
3 days ago
Foo Fizz Buzz Bar
TheZwierzLF
217
3ms
3 days ago
Fizz Buzz
adityaghosh2264
78
2ms
3 days ago
Scrambled Sort
Lv0Sys
405
3ms
4 days ago
Arithmetic Numbers
kurkale6ka
37,708
2ms
4 days ago
Inventory Sequence
prestosilver
68
2ms
5 days ago
Hexdump
prestosilver
197
3ms
5 days ago
Van Eck Sequence
Maashau
2,571
2ms
5 days ago
Vampire Numbers
Maashau
1,087
2ms
5 days ago
Trinomial Triangle
Maashau
2,083
2ms
5 days ago
Smith Numbers
Maashau
1,840
2ms
5 days ago
Recamán
Maashau
913
2ms
5 days ago
Pascal’s Triangle
Maashau
785
2ms
5 days ago
Partition Numbers
Maashau
663
2ms
5 days ago
Odious Numbers (Long)
Maashau
80
2ms
5 days ago
Odious Numbers
Maashau
78
2ms
5 days ago
Niven Numbers (Long)
Maashau
82
3ms
5 days ago
Niven Numbers
Maashau
80
2ms
5 days ago
Scrambled Sort
prestosilver
281
2ms
5 days ago
Leap Years
Maashau
69
2ms
5 days ago
Lucky Numbers
Maashau
4,836
2ms
5 days ago
Look and Say
Maashau
1,295
2ms
5 days ago
Leyland Numbers
Maashau
902
2ms
5 days ago
Kolakoski Sequence
Maashau
2,016
2ms
5 days ago
Kaprekar Numbers
Maashau
456
2ms
5 days ago
Inventory Sequence
Maashau
2,639
2ms
5 days ago
Gijswijt’s Sequence
Maashau
2,016
2ms
5 days ago
Farey Sequence
Maashau
4,370
2ms
5 days ago
Emirp Numbers (Long)
Maashau
1,172
2ms
5 days ago
Catalan Numbers
Maashau
2,888
2ms
5 days ago
Ascending Primes
Maashau
528
2ms
5 days ago
Emirp Numbers
Maashau
152
2ms
5 days ago
Diamonds
Maashau
192
3ms
5 days ago
Mahjong
MeWhenI
406
3ms
5 days ago
Quine
inventshah
66
2ms
5 days ago
Quine
yoikolover
76
2ms
5 days ago
Collatz
yoikolover
80
3ms
5 days ago
Niven Numbers
KasperKivimaeki
🥇
49
2ms
5 days ago
12 Days of Christmas
Maashau
533
2ms
6 days ago
Catalan’s Constant
Maashau
1,019
2ms
6 days ago
Kolakoski Constant
Maashau
1,019
1ms
6 days ago