Submission #154307

#	Time	Username	Problem	Language	Result	Execution time	Memory
154307		andreiomd	Combo (IOI18_combo)	C++17	5 / 100	3 ms	204 KiB

combo

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

using namespace std;

string guess_sequence (int N)
{
    char V[4] = {'A', 'B', 'X', 'Y'};

    if(N == 3)
    {
        for(int i = 1; i <= 4; ++i)
            for(int j = 1; j <= 4; ++j)
                for(int k = 1; k <= 4; ++k)
                    if(i != j && i != k)
                {
                    string ans;

                    if(!ans.empty())
                        ans.clear();

                    ans.push_back(V[i - 1]);
                    ans.push_back(V[j - 1]);
                    ans.push_back(V[k - 1]);

                    if(press(ans) == 3)
                        return ans;
                }
    }
    else
    {

    }

    return "A";
}

• Subtask 1: 5 / 5
• Subtask 2: 0 / 95