HUdson２０９２整数解

2019-05-17

16:04:37

加油，坚持就是胜利，ｆｉｇｈｔｔｉｎｇ

ｍ　／　ｉ的情况，i可能等于０

#include <bits/stdc++.h>
using namespace std;
int main()
{
    int n,m;
    while(~scanf("%d %d", &n, &m))
    {
        if( n == 0 && m == 0)
        {
            break;
        }
        int flat = 0;
        for (int i = min(m, -m); i <= max(m, -m); i++)
        {
            if (i == 0)
            {
                continue;
            }
            if ((double)m / i + i == n)
            {
                cout << "yes" << endl;
                flat = 1;
                break;
            }
        }
        if (flat == 0)
        {
            cout << "no" << endl;
        }
    }
    return 0;
}