Leetcode Problem -- 26
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问题
在数组本身操作,移除数组中的重复元素
思路
直接看代码吧,就是简单题
class Solution { public int removeDuplicates(int[] nums) { if (nums.length == 0) return 0; int i = 0; for (int j = 1; j < nums.length; j++) { if (nums[j] != nums[i]) { i++; nums[i] = nums[j]; } } return i + 1; } }
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