11044 - Searching for Nessy

//
//  main.cpp
//  11044 - Searching for Nessy
//
//  Created by Panks on 29/05/12.
//  Copyright (c) 2012 __MyCompanyName__. All rights reserved.
//

#include <iostream>
using namespace std;
int main (int argc, const char * argv[])
{

    int t;
    double a,b, froma, fromb;
    int ifroma, ifromb;
    cin>>t;
    while (t--) {
        cin>>a>>b;
        a-=2;
        b-=2;
        froma=a/3.0;
        fromb=b/3.0;
        
        if (froma-(int)froma!=0) {
            ifroma=(int)froma+1;
        }else{
            ifroma=(int)froma;
        }
        
        
        if (fromb-(int)fromb!=0) {
            ifromb=(int)fromb+1;
        }else{
            ifromb=(int)fromb;
        }
        
        cout<<ifroma*ifromb<<endl;
    }
    return 0;
}