Submission #1206035

#	Time	Username	Problem	Language	Result	Execution time	Memory
1206035		isamatdin	Combo (IOI18_combo)	C++20	10 / 100	14 ms	456 KiB

combo

#include <bits/stdc++.h>
#include "combo.h"

using namespace std;

string guess_sequence(int n)
{
  string p;
  for (int i = 1; i <= n; i++)
  {
    p += '.';
    for (char &k : (string) "ABXY")
    {
      if (k == p[0])
        continue;
      p.back() = k;
      if (press(p) == i)
        break;
    }
  }
  return p;
}

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