977. Squares of a Sorted Array

！！！题目链接！！！

Solution:

class Solution {
public:
    vector<int> sortedSquares(vector<int>& nums) {
        vector<int> result(nums.size());
        int le = 0;
        int ri = nums.size()-1;
        int length = nums.size()-1;
        while(le <= ri)
        {
            if(abs(nums[le]) > nums[ri])
            {
                result[length] = pow(abs(nums[le]),2);
                le++;
            }else{
                result[length] = pow(abs(nums[ri]),2);
                ri--;
            }
            length--;
        }
        return result;
    }
};