283.移动零

  

class Solution {
public:
    void moveZeroes(vector<int>& nums) {
        int k = 0;
        for(int i = 0; i < nums.size(); ++i) {
            if(nums[i] == 0) {
                k = i + 1;
                for(;k < nums.size(); ++k) {
                    if(nums[k]) {
                        swap(nums[k], nums[i]);
                        break;
                    }
                }
            }
        }
    }
};

Accepted

21/21 cases passed (28 ms)

Your runtime beats 14.99 % of cpp submissions

Your memory usage beats 5.35 % of cpp submissions (10.1 MB)