cf/mirror

Expansion coefficient of the array

CF
1159B1300· pupil1s256 MB⌨ stdin/stdout
#implementation#math

Examples

Sample 1of 3
Input
4
6 4 5 5
Output
1
Sample 2of 3
Input
3
0 1 2
Output
0
Sample 3of 3
Input
4
821 500 479 717
Output
239
1159B.cpp
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Ln 11·137 BGNU C++20 (64)