杭电oj 2039 C++ 三角形

#include <iostream>
using namespace std;
int main()
{
    int M;
    double A,B,C;
    cin >> M;
    while(M--)
    {
        cin >> A >> B >> C;
        if((A+B>C)&&(A+C>B)&&(B+C>A))
             cout << "YES" << endl;
        else
             cout << "NO" << endl;
    }
    return 0;
}