#include <bits/stdc++.h>
using namespace std;
 
void mainSolve()
{
  int x,y,z;
  cin>>x>>y>>z;

  long long ans=x*y*z;
  cout<<ans<<endl;

  
}
 
int main()
{
  int t;
  cin>>t;

  while(t--)
  mainSolve();

  return 0;
}