[tedkimdev] WEEK 1 Solutions#2351
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tedkimdev merged 2 commits intoDaleStudy:mainfrom Mar 7, 2026
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dohyeon2
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Mar 2, 2026
| return nums[0] | ||
| } | ||
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| prevTwo := nums[0] |
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go는 변수 선언자 없이 선언에 :=, 할당에 =를 써서 구분하는군요. 👍
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var name string
name = "name"
name := "name"둘다 가능해요
junzero741
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Mar 7, 2026
| // Time complexity: O(n) | ||
| // Space complexity: O(n) | ||
| func containsDuplicate(nums []int) bool { | ||
| seen := map[int]struct{}{} |
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빈 구조체로 집합 기능 구현하신 점이 좋은 것 같습니다!
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| if len(nums) == 0 { | ||
| return 0 | ||
| } | ||
| if len(nums) == 1 { | ||
| return nums[0] | ||
| } |
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개인적으로, 이렇게 예외처리 해놓는 것 좋은 것 같습니다!
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