cf/mirror

Make It Equal

CF
2038B2100· master2s512 MB⌨ stdin/stdout
#binary search#brute force#greedy#math

Examples

Sample 1of 1multi-test • hover to link
Input
3
2
1 1
3
1 3 2
4
2 1 2 6
Output
0
-1
3
2038B.cpp
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Ln 11·137 BGNU C++20 (64)