[kimbro97] WEEK 01 solutions #1139
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ayosecu
reviewed
Mar 31, 2025
| if (numSet.contains(nums[i])) { | ||
| return true; | ||
| } | ||
| numSet.add(nums[i]); |
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HashSet 을 이용하여 중복된 숫자를 찾는 방식이네요. 저도 동일한 방식으로 풀었는데, kimbro97 님의 코드를 보니, return 이후에 굳이 else 를 쓰지 않으니 코드가 더 깔끔하네요. 👍
ayosecu
approved these changes
Apr 2, 2025
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