LeetCode 26 删除有序数组中的重复项

Posted 2021-12-14 Starzkg

https://leetcode-cn.com/problems/remove-duplicates-from-sorted-array/

解决方案

class Solution 
    public int removeDuplicates(int[] nums) 
        int len = 0;
        for (int i = 1; i < nums.length; ++i) 
            if (nums[i - 1] != nums[i]) 
                nums[++len] = nums[i];
            
        
        return len + 1;