Bored Bakry

1592E2400· grandmaster4s256 MB⌨ stdin/stdout

#bitmasks #greedy #math #two pointers

Examples

Sample 1of 3

Input

2
5 6

Output

Sample 2of 3

Input

3
2 4 3

Output

Sample 3of 3

Input

6
8 1 3 3 1 2

Output

1592E.cpp

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Ln 11·137 BGNU C++20 (64)