Submission #153201

#	Time	Username	Problem	Language	Result	Execution time	Memory
153201		joylintp	Combo (IOI18_combo)	C++17	10 / 100	108 ms	548 KiB

combo

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

using namespace std;

string guess_sequence(int n)
{
    string ret, but = "ABXY";

    for (int i = 0; i < n; i++)
        for (int j = 0; j < 4; j++)
            if (press(ret + but[j]) == (int)ret.size() + 1)
            {
                ret += but[j];
                break;
            }

    return ret;
}

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