#include<bits/stdc++.h> using namespace std; int main(){ int n,a,b; char op; cin>>n; for(int i=0;i<n;i++){ cin>>a>>op>>b; switch(op){ case '+':cout<<a+b;break; case '-':cout<<a-b;break; case '*':cout<<a*b;break; case '/':cout<<a/b;break; case '%':cout<<a%b;break; } } return 0; }