cf/mirror

Fun with Integers

CF
1062D1800· expert2s256 MB⌨ stdin/stdout
#dfs and similar#graphs#implementation#math

Examples

Sample 1of 3
Input
4
Output
8
Sample 2of 3
Input
6
Output
28
Sample 3of 3
Input
2
Output
0
1062D.cpp
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Ln 11·137 BGNU C++20 (64)
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