openclose Batch , stdin/stdout

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Problem Description

"Open close open open open close open open open close open open...?"

"Close."

"Close open close close close open close close open close close...?"

"Open."

You should submit a file that implements the following procedure:

string openorclose(int N, string *Q)

N: The number of words.
Q: N words, "open" or "close".
Returns: The answer, "open" or "close".

Subtask	Score	#TC	Time	Memory	Scoring
1	100	1	1s	32MB	Minimum

g++-8 grader.cpp -o openclose -Wall -Wshadow -static -O2 -lm -m64 -s -w -std=gnu++17 -fmax-errors=512