WCIPEG Task ABC (C++)

#include <iostream>
#include <algorithm>

using namespace std;

int main()
{
    int n[3];
    char c[3];

    cin >> n[0] >> n[1] >> n[2];
    sort(n, n + 3);
    cin >> c;

    for (int i = 0; i < 3; i++)
    {
        cout << n[c[i] - 'A'] << " ";
    }
    cout << endl;
    return 0;
}