Cinema Line

349A1100· newbie2s256 MB⌨ stdin/stdout

#greedy #implementation

Examples

Sample 1of 3

Input

4
25 25 50 50

Output

YES

Sample 2of 3

Input

2
25 100

Output

NO

Sample 3of 3

Input

4
50 50 25 25

Output

NO

349A.cpp

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Ln 11·137 BGNU C++20 (64)