LIUPENG BLOG
Liupeng
Jun 13, 2020
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删除排序数组中的重复项 II

Title

截屏2020-06-14 上午12.03.24

MyCode

		int removeDuplicates(vector<int>& nums) {
        int n = nums.size();
        if(n <= 2)
        {
            return n;
        }
        int sp = 1;
        for(int fp = 2; fp < n; fp++)
        {
            if(nums[fp] != nums[sp - 1])
            {
                nums[++sp] = nums[fp];
            }
        }
        return sp + 1;
    }

Result

截屏2020-06-14 上午12.03.49