Remove Duplicates from Sorted Array
2015-08-01 03:53
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题目大意
给你一个排好序的数组，把里面相同元素剃掉，返回新的数组的长度。不准新开一个数组。思路
裸暴力 + 乱搞CODE
class Solution {
public:
int removeDuplicates(vector<int>& nums) {
int index = 0;
if (nums.size() == 0) return 0;
for (int k = 1; k < nums.size(); k++)
{
if (nums[index] != nums[k])
nums[++index] = nums[k];
}
index++;
return index;
}
};
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