Submission #703332

#	Time	Username	Problem	Language	Result	Execution time	Memory
703332		SamNguyen	Combo (IOI18_combo)	C++14	10 / 100	73 ms	544 KiB

combo

#include "combo.h"
using namespace std;

namespace SUB1 {
    string guess_sequence(int N) {
        string ans = "";
        for (int i = 0; i < N; i++) {
            for (char c : {'A', 'B', 'X', 'Y'}) {
                ans.push_back(c);
                if (press(ans) == i + 1)
                    break;
                ans.pop_back();
            }
        }

        return ans;
    }
}

string guess_sequence(int N) {
    return SUB1::guess_sequence(N);
}

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