UVA11044-寻找Nessy

#include <iostream>
using namespace std;
int main ()
{
    int n;
    cin>>n;
    while(n--)
    {
        int m, n;
        cin>>m>>n;
        int a = m/3;
        int b = n/3;
        cout<<a*b<<endl;
    }
    return 0;
}