include<stdio.h>
#define MAX 100
int main()
{
int a,b,n;
int i=0;
char ans;
int c[MAX];
scanf("%d",&n);
for(int i=0;i<n;i++)
{
scanf("%d%c%d",&a,&ans,&b);
switch(ans)
{
case'+':c[i]=a+b;break;
case'-':c[i]=a-b;break;
case'':c[i]=ab;break;
case'/':c[i]=a/b;break;
default:printf("wrong\n");break;
}
}
for(int i=0;i<n;i++)
{
printf("%d\n",c[i]);
}
return 0;
}