11044 - Searching for Nessy

#include<stdio.h>
int main()
{
int n,m,i,j,t;
scanf("%d",&t);
while(t--)
{
scanf("%d%d",&n,&m);
printf("%d\n",(n/3)*(m/3));
}
return 0;

}
没想到这也能过！！！！