cf/mirror

Cute number

CF
1687D2900· international gm2s256 MB⌨ stdin/stdout
#binary search#brute force#data structures#dsu#implementation#math

Examples

Sample 1of 3
Input
4
1 3 8 10
Output
1
Sample 2of 3
Input
5
2 3 8 9 11
Output
8
Sample 3of 3
Input
8
1 2 3 4 5 6 7 8
Output
48
1687D.cpp
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Ln 11·137 BGNU C++20 (64)
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