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1913D2100· master2s256 MB⌨ stdin/stdout
#data structures#divide and conquer#dp#trees

Examples

Sample 1of 1multi-test • hover to link
Input
3
2
2 1
4
2 4 1 3
5
10 2 6 3 4
Output
2
6
12
1913D.cpp
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Ln 11·137 BGNU C++20 (64)
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