#include <iostream>
#include <string>

using namespace std;

int main() {
    char x;
    cin >> x;

    switch (x) {
        case 'h':
            cout << "He" << endl;
            break;
        case 'l':
            cout << "Li" << endl;
            break;
        case 'c':
            cout << "Cao" << endl;
            break;
        case 'd':
            cout << "Duan" << endl;
            break;
        case 'w':
            cout << "Wang" << endl;
            break;
        default:
            cout << "Not Here" << endl;
    }

    return 0;
}