LeetCode Exercise 6: Remove Element
2017-10-22 21:17
211 查看
题名:Remove Element
难度:Easy题目描述:
代码如下:
class Solution {
public:
int removeElement(vector<int>& nums, int val) {
int n = 0;
for (int i = 0; i < nums.size(); i++) {
if (nums[i] != val) {
nums
= nums[i];
n++;
}
}
return n;
}
};
个人体会:
这道题很简单,也可以先排好序再判断。
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