cf/mirror

Unequal Array

CF
1672C1100· newbie1s256 MB⌨ stdin/stdout
#constructive algorithms#greedy#implementation

Examples

Sample 1of 1multi-test • hover to link
Input
4
5
1 1 1 1 1
5
2 1 1 1 2
6
1 1 2 3 3 4
6
1 2 1 4 5 4
Output
2
1
2
0
1672C.cpp
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Ln 11·137 BGNU C++20 (64)