Submission #753147

#	Time	Username	Problem	Language	Result	Execution time	Memory
753147		vjudge1	Combo (IOI18_combo)	C++17	5 / 100	1 ms	292 KiB

combo

#include "combo.h"
#include <iostream>
using namespace std;

std::string guess_sequence(int N) {
  string c="ABXY";
  for(char p : c)
  {
    for(char q : c)
    {
      for(char r : c)
      {
        string cur="";
        cur+=p;
        cur+=q;
        cur+=r;
        int coins = press(cur);
        if(coins==3) return cur;
      }
    }
  }
  return "";
}

• Subtask 1: 5 / 5
• Subtask 2: 0 / 95