problem
solution1:
class Solution { public: vector<int> constructRectangle(int area) { int r = sqrt(area); while(area % r != 0) r--; return {area/r, r}; } };
solution2:
class Solution { public: vector<int> constructRectangle(int area) { int r = 1; for(int i=1; i*i <=area; i++) { if(area % i == 0) r = i; } return {area/r, r}; } };
参考
1. Leetcode_492. Construct the Rectangle;
2. GrandYang;
完