week2 10773 제로 김다운 #39
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정직하게 적힌대로 풀었다.
이 문제가 1주차 9012 괄호 문제와 1주차 테스트에서 풀었던 23253 자료구조는 정말 최고야보다 쉬워서 순서를 바꿔 풀었어도 괜찮았을 것 같다.