Div 2 Problem J

#include<iostream>
#include<algorithm>
#include<string>
#include<cstring>
#include<cmath>
#include<vector>
#include<stack>
#include<cstdio>
#include<fstream>
#include<map>

using namespace std;

#define LL long long

int main()
{
      LL n;
     while(cin>>n)
     {
           for(LL i=1;i<11;i++)
           cout<<n<<" x "<<i<<" = "<<n*i<<endl;
     }
      return 0;
}