#ifndef LASTSEEN_H
#define LASTSEEN_H

#include <vector>

class LastSeen {
private:
  std::vector<int> tracker;
  int max;

public:
  LastSeen(int max);
  ~LastSeen();
  int getmax(void);
  bool seen_before(int this_one);
  static int best_guess(int max);
};

#endif