Submission #1191845

#	Time	Username	Problem	Language	Result	Execution time	Memory
1191845		p4r4d0_x	Combo (IOI18_combo)	C++20	5 / 100	0 ms	408 KiB

combo

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

string guess_sequence(int N) {
  vector<char> a = {'A', 'B', 'X', 'Y'};
  string s = "";
  for(int i = 0; i < 4; ++i){
      s += a[i];
      if(press(s) == 1){
          break;
      }
      else s = "";
  }
  string st = "";
  for(int i = 0; i < 4; ++i){
      st = s;
      st += a[i];
      if(press(st) == 2){
          s = st;
          break;
      }
  }
  for(int i = 0; i < 4; ++i){
      st = s;
      st += a[i];
      if(press(st) == 3){
          s = st;
          break;
      }
  }
  return s;
}

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