Java | Leetcode Java题解之第80题删除有序数组中的重复项II

题目：

题解：

class Solution {public int removeDuplicates(int[] nums) {int n = nums.length;if (n <= 2) {return n;}int slow = 2, fast = 2;while (fast < n) {if (nums[slow - 2] != nums[fast]) {nums[slow] = nums[fast];++slow;}++fast;}return slow;}
}