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Implement removeDuplicates function for sorted array #12
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20251030/9-80-remove-duplicates-from-sorted-array-ii
Oct 30, 2025
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17 changes: 17 additions & 0 deletions
17
src/leetcode/80_remove-duplicates-from-sorted-array-ii/20251030.go
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,17 @@ | ||
| func removeDuplicates(nums []int) int { | ||
| l := len(nums) | ||
| if l <= 2 { | ||
| return l | ||
| } | ||
|
|
||
| k := 2 | ||
|
|
||
| for i := 2; i < l; i++ { | ||
| if nums[k - 2] != nums[i] { | ||
| nums[k] = nums[i] | ||
| k++ | ||
| } | ||
| } | ||
|
|
||
| return k; | ||
| } | ||
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Goでは文末にセミコロンを付けないのが慣例です。セミコロンを削除してください。