#include<iostream>
using namespace std;
int main()
{
    int a,i;
    cin>>a;
    if(a<0)
    {
        cout<<"Invalid input"
    }
    else{
        
    
    for(i=1;i<=10;i++)
    {
        cout<<"10"<<" * "<<i<<" = "<<10*i<<endl;
    }
    }
    return 0;
}