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CF
1331B
1s
256 MB
⌨ stdin/stdout
#*special
#math
#number theory
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35
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57
Sample 2
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57
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319
Sample 3
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391
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1723
58%
1331B.cpp
GNU C++20 (64)
GNU C11
Python 3
PyPy 3
Java 21
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GNU C++20 (64)
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