Max GEQ Sum

1691D1800· expert1.5s256 MB⌨ stdin/stdout

#binary search #constructive algorithms #data structures #divide and conquer #implementation #two pointers

Examples

Sample 1of 1

Input

3
4
-1 1 -1 2
5
-1 2 -3 2 -1
3
2 3 -1

Output

YES
YES
NO

1691D.cpp

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Ln 11·137 BGNU C++20 (64)