#include <iostream>
#include <string>
using namespace std;

int main()
{
  int c=7111,i,z=0, x=1,o=1,l=0;
  cin>>i;
  for(x;x<=i;)
  {
      cout<<x<<"-";
     for(o;o<=2;o++)
     {
         if(x2<=z)
         {break;
             }
         z=z+x;
      cout<<z<<" ";
      if(z<=c)
      {l++;
          }
     }
     o=1;
      cout<<endl;
      x=x3;
      }
      cout<<endl<<"losses:"<<l;
}