#include <string>
#include <vector>
#include <map>
#include <iostream>
#include <cstdio>
#include <cstdlib>
using namespace std;

class Similars {
  public:
    string Print_Sets;
    string Print_Similarities;
    int maxsim(int L, int R);
};

int Similars::maxsim(int L, int R)
{
  printf("L = %d.  R = %d.\n", L, R);
  if (Print_Sets == "y") printf("Print_Sets was set.\n");
  if (Print_Similarities == "y") printf("Print_Similarities was set.\n");
  return 0;
}