WCIPEG Rock Paper Scissors Fox (C++)

#include <iostream>
#include <string>

using namespace std;

int main()
{
    int n;
    string s[50];

    cin >> n;

    for (int i = 0; i <= n - 1; n++)
    {
        cin >> s[i];

        if (s[i] == "Rock")
        {
            cout << "Paper\n";
        }
        else if (s[i] == "Paper")
        {
            cout << "Scissors\n";
        }
        else if (s[i] == "Scissors")
        {
            cout << "Rock\n";
        }
        else if (s[i] == "Fox")
        {
            cout << "Foxen\n";
        }
        else
        {
            return 0;
        }
    }
    return 0;
}