OJ-Problems-Source/HDOJ/4519_autoAC.cpp

#include <iostream>
using namespace std;
int main()
{
    int n,k,m,t;
    cin >> t;
    while(t--)
    {
        cin >> n >> k >> m;
        if(m>n)
            cout << k<< endl;
        else
        {
            int sub = n*k;
            if(sub%m==0)
                cout << sub/m;
            else
                cout << sub/m+1;
            cout << endl;
        }
    }
    return 0;
}