#include <iostream>
#include <vector>
using namespace std;


int main()
{
    int n, q = 0, z = 0;
    cin >> n;
    vector <string> x(n);
    for (int i = 0; i < n; ++i) {
        getline(cin, x[i]);
        cout << x[i] << "\n";
        z = 1;
        for (int j = 0; j < i; ++j) {
            if (x[i] == x[j]) z++;
        }
        if (z > q) q = z;
    }
    cout << q;
    return 0;
}