[wisdom08] Week1 #1132
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[wisdom08] Week1 #1132
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JustHm
reviewed
Mar 31, 2025
| dict = {} | ||
| for i, v in enumerate(nums): | ||
| diff = target - v | ||
| if diff in dict: |
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여기 if 구문이 dict를 순회하면서 맞는키가 있는지 보는건가로 알고 있었는데 키가 존재하는지만 확인하는 O(1) 메서드였네요..
코드 보면서 의아했는데 정말 깔끔하게 푸신거 보고 하나 배웠습니다!
JustHm
approved these changes
Apr 4, 2025
JustHm
approved these changes
Apr 8, 2025
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본인 답안 제출 뿐만 아니라 다른 분 PR 하나 이상을 반드시 검토를 해주셔야 합니다!