Submission #713056

#	Time	Username	Problem	Language	Result	Execution time	Memory
713056		tht2005	Combo (IOI18_combo)	C++17	10 / 100	78 ms	460 KiB

combo

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

using namespace std;

const string BUTTONS = "ABXY";

string guess_sequence(int N) {
    string res;
    for(int i = 1; i <= N; ++i) {
        for(int j = 0; j < 4; ++j) {
            res.push_back(BUTTONS[j]);
            if(press(res) == i) {
                break;
            }
            res.pop_back();
        }
    }
    return res;
}

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