Interesting Sections

1609F2800· international gm2s256 MB⌨ stdin/stdout

#data structures #divide and conquer #meet-in-the-middle #two pointers

Examples

Sample 1of 2

Input

5
1 2 3 4 5

Output

Sample 2of 2

Input

10
0 5 7 3 9 10 1 6 13 7

Output

1609F.cpp

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Ln 11·137 BGNU C++20 (64)