#include<iostream>
using namesapce std;
int main()
{
    int a,b;
    cout<<"enter the a value:"<<endl;
    cin>>a;
    cout<<"enter the b value:"<<endl;
    cin>>b;
    if(-100<=a*b<=100)
    {
        cout<<a*b<<endl;
    }
    else{
        cout<<"Invalid input"<<endl;
    }
    return 0;
}