#include<bits/stdc++.h> using namespace std; int main(){ int a,b,n; char op; cin>>n; for(int i=1;i<=n;i++){ cin>>a>>op>>b; switch(op){ case '+':cout<<a+b<<endl;break; case '-':cout<<a-b<<endl;break; case '*':cout<<a*b<<endl;break; case '/':cout<<a/b<<endl;break; case '%':cout<<a%b<<endl;break; } } }