做网站需要多少钱商丘小程序开发公司
题目：
题解：
func removeDuplicates(nums []int) int {n := len(nums)if n <= 2 {return n}slow, fast := 2, 2for fast < n {if nums[slow-2] != nums[fast] {nums[slow] = nums[fast]slow++}fast++}return slow
}
题目：
题解：
func removeDuplicates(nums []int) int {n := len(nums)if n <= 2 {return n}slow, fast := 2, 2for fast < n {if nums[slow-2] != nums[fast] {nums[slow] = nums[fast]slow++}fast++}return slow
}