Programmers 17681

비밀지도

#include <string>
#include <vector>

using namespace std;

vector<string> solution(int n, vector<int> arr1, vector<int> arr2)
{
    vector<string> answer;
    
    for (int i = 0; i < n; i++)
    {
        string temp = "";
        
        for (int j = n - 1; j >= 0; j--)
        {
            if ((arr1[i] & (1 << j)) != 0 || (arr2[i] & (1 << j)) != 0) temp += "#";
            else temp += " ";
        }
        
        answer.push_back(temp);
    }
    
    return answer;
}