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