Submission #916737

#	Time	Username	Problem	Language	Result	Execution time	Memory
916737		_VIBE	Combo (IOI18_combo)	C++17	0 / 100	1 ms	344 KiB

combo

#include "combo.h"
#include <string>
#include<bits/stdc++.h>
using namespace std;

string guess_sequence(int N);
 
int press(string p);
 
string guess_sequence(int N) {
 	set<char> s={'A','X','B','Y'};
  	string ans;
  	
  	for(auto x:s){
      	string q;
      	q+=x;
      	if(press(q)==1){
          	s.erase(x);
          	ans=q;break;
        }
    }
  
  	if(s.size()==4){
      	ans=*s.rbegin();
      	s.erase(*s.rbegin());
    }
  
  	return ans;
  
}

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