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12 Days of Christmas
24 Game
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Abundant Numbers
Abundant Numbers (Long)
Arabic to Roman
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Arrows
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Billiards
brainfuck
Calendar
Card Number Validation
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Catalan’s Constant
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Cubes
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Divisors
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Emirp Numbers (Long)
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Evil Numbers (Long)
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Foo Fizz Buzz Bar
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Happy Numbers (Long)
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Intersection
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ISBN
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ln 2
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Polyominoes
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Reversi
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Rule 110
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Set
Seven Segment
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Sudoku (Fill-in)
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Time Distance
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Topological Sort
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United States
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Zodiac Signs
γ
λ
π
τ
φ
√2
𝑒
Experimental Hole
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Crossword
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Tutorial
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Chars
Time
Submitted
Arithmetic Numbers
JOrE20
37,647
15ms
9 mins ago
Musical Chords
HPWiz
💎
98
893ms
15 hours ago
τ
JOrE20
1,008
14ms
21 hours ago
√2
JOrE20
1,008
14ms
21 hours ago
φ
JOrE20
1,008
14ms
21 hours ago
π
JOrE20
1,008
14ms
24 hours ago
ln 2
JOrE20
1,008
14ms
24 hours ago
Sierpiński Triangle
JOrE20
397
14ms
24 hours ago
Happy Numbers
Mukundan314
🥇
53
13ms
2 days ago
Pernicious Numbers
HPWiz
💎
35
30ms
2 days ago
Look and Say
Mukundan314
💎
47
23ms
2 days ago
φ
DialFrost
💎
136
4,870ms
4 days ago
𝑒
DialFrost
🥈
94
2,109ms
4 days ago
π
HPWiz
💎
145
3,000ms
4 days ago
τ
HPWiz
💎
145
3,033ms
4 days ago
√2
HPWiz
💎
147
2,994ms
4 days ago
Ordinal Numbers
HPWiz
💎
51
39ms
4 days ago
Pangram Grep
Mukundan314
🥉
42
197ms
5 days ago
Transpose Sentence
HPWiz
🥈
50
123ms
5 days ago
Transpose Sentence
Sakisan
🥉
66
45ms
5 days ago
Scrambled Sort
Mukundan314
💎
63
699ms
5 days ago
Reverse Polish Notation
Mukundan314
🥈
43
19ms
6 days ago
Reverse Polish Notation
Sakisan
💎
42
25ms
6 days ago
Levenshtein Distance
Mukundan314
💎
86
3,351ms
6 days ago
Transpose Sentence
Mukundan314
💎
48
521ms
7 days ago
Fractions
MeWhenI
95
31ms
7 days ago
Niven Numbers
Mukundan314
🥈
43
14ms
7 days ago
Pernicious Numbers
Mukundan314
🥉
40
14ms
7 days ago
Fractions
Mukundan314
💎
56
37ms
8 days ago
Topological Sort
Mukundan314
💎
66
1,238ms
9 days ago
Fizz Buzz
Mukundan314
💎
46
15ms
9 days ago
Collatz
Mukundan314
💎
55
175ms
9 days ago
ROT13
Mukundan314
🥇
17
14ms
10 days ago
PalindromemordnilaP
HPWiz
💎
46
203ms
10 days ago
Quine
Mukundan314
🥇
8
14ms
12 days ago
Fibonacci
Mukundan314
30
14ms
12 days ago
Tower of Hanoi
DialFrost
💎
71
18ms
14 days ago
Lucky Tickets
DialFrost
🥈
182
40ms
14 days ago
Lucky Tickets
MeWhenI
1,661
14ms
14 days ago
Topological Sort
DialFrost
🥈
240
416ms
15 days ago
Tower of Hanoi
sean-niemann
🥈
74
16ms
15 days ago
Jacobi Symbol
DialFrost
🥈
127
22ms
15 days ago
Rijndael S-box
DialFrost
💎
243
20ms
16 days ago
Arithmetic Numbers
dokutan
688
3,053ms
18 days ago
Tongue-twisters
prestosilver
528
14ms
19 days ago
Prime Numbers (Long)
snoozingnewt
136
1,089ms
22 days ago
Prime Numbers
snoozingnewt
120
21ms
22 days ago
λ
JOrE20
1,008
13ms
23 days ago
Tower of Hanoi
kurkale6ka
3,582
13ms
23 days ago
ROT13
BREMAUCY
71
14ms
24 days ago
Pangram Grep
BREMAUCY
409
30ms
24 days ago
Hilbert Curve
BREMAUCY
🥈
2,053
14ms
7 Dec 2025
Evil Numbers
JOrE20
75
13ms
5 Dec 2025
ROT13
snoozingnewt
20
14ms
4 Dec 2025
π
Carlos-EAC
1,008
19ms
3 Dec 2025
Tower of Hanoi
CaedenHarper
3,582
19ms
1 Dec 2025
Ascending Primes
dokutan
282
33ms
1 Dec 2025
𝑒
dokutan
425
40ms
1 Dec 2025
√2
dokutan
425
36ms
1 Dec 2025
φ
dokutan
425
36ms
1 Dec 2025
τ
dokutan
425
32ms
1 Dec 2025
π
dokutan
425
33ms
1 Dec 2025
λ
dokutan
🥉
425
33ms
1 Dec 2025
γ
dokutan
💎
425
33ms
1 Dec 2025
Van Eck Sequence
dokutan
964
169ms
1 Dec 2025
Vampire Numbers
dokutan
🥉
469
57ms
1 Dec 2025
Trinomial Triangle
dokutan
🥈
801
133ms
1 Dec 2025
Smith Numbers
dokutan
720
77ms
1 Dec 2025
Recamán
dokutan
411
34ms
1 Dec 2025
Partition Numbers
dokutan
🥈
327
27ms
1 Dec 2025
Number Spiral
dokutan
🥉
211
20ms
1 Dec 2025
N Queens
dokutan
🥈
527
57ms
1 Dec 2025
Lucky Numbers
dokutan
1,719
539ms
1 Dec 2025
Look and Say
dokutan
538
84ms
1 Dec 2025
ln 2
dokutan
🥉
425
34ms
1 Dec 2025
Leyland Numbers
dokutan
407
48ms
1 Dec 2025
Kolakoski Constant
dokutan
🥉
425
41ms
1 Dec 2025
Kaprekar Numbers
dokutan
🥈
258
24ms
1 Dec 2025
Inventory Sequence
dokutan
986
191ms
1 Dec 2025
Happy Numbers (Long)
dokutan
295
25ms
1 Dec 2025