Submission #1369335

#	Time	Username	Problem	Language	Result	Execution time	Memory
1369335		norrawichzzz	Combo (IOI18_combo)	C++20	10 / 100	15 ms	492 KiB

combo

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

string guess_sequence(int N) {
  vector<char> guess = {'A', 'B', 'X', 'Y'};

  string S = "";
  for (int i = 0; i < N; ++i) {
    for (auto x : guess) {
      string cur = S+x;

      if (press(cur) == i+1) {
        S=cur;
        break;
      }
    }
  }
  return S;
}

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