#ifndef S0076_MINIMUM_WINDOW_SUBSTRING_HPP
#define S0076_MINIMUM_WINDOW_SUBSTRING_HPP

#include <string>
#include <unordered_map>
#include <climits>

using namespace std;

class S0076 {
 public:
  string minWindow(string s, string t);
  unordered_map<char, int> ori, cnt;
  bool check();
};

#endif