#include<iostream> // cin\cout\endl #include<cstdio> //scanf()\printf() #include<cstring> // strcpy()\strcat()\strcmp()\strlen()\memset() #include<cmath> //sqrt()\pow()\abs()\ceil()\floor()\max()\min() using namespace std; int main(){ int a,b,n; char c; cin>>n; for(int i=1;i<=n;i++){ cin>>a>>c; switch(c){ 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; } } return 0; }