UVa 11044 - Searching for Nessy

/*coder:ACboydate: 2010-3-4result: ACdescription: UVa 11044 - Searching for Nessy*/#include <iostream>using namespace std;int main(){int n, m;int count;#ifndef ONLINE_JUDGEfreopen("11044.txt", "r", stdin);#endifcin >> count;while (count--){int ans;cin >> n >> m;n -= 2;m -= 2;int ncount;int mcount;ncount = n % 3 == 0 ? n / 3 : n / 3 + 1;mcount = m % 3 == 0 ? m / 3 : m / 3 + 1;ans = ncount * mcount;cout << ans << endl;}return 0;}