#include <iostream>
using namespace std;
int main()
{
long int num;
cin>>num;
long int a[num]={0};
long int b[num]={0};
long int c[num]={0};
for(int i=0;i<num;i++){
cin>>a[i]>>b[i]>>c[i];
}
for(int i=0;i<num;i++){
if(a[i]==1){
cout<<b[i]+c[i]<<endl;;
}
else if(a[i]==2){
cout<<b[i]-c[i]<<endl;;
}
else if(a[i]==3){
cout<<b[i]*c[i]<<endl;;
}
else if(a[i]==4){
cout<<b[i]/c[i]<<endl;;
}
}
}