#include <iostream>
using namespace std;
int main()
{
int n;
cin >> n;
string s[n];
for (int i = 0; i < n; i++)
cin >> s[i];
for (int i = 0; i < n; i++)
for (int j = 0; j < n - 1; j++)
if (s[j] > s[j + 1])
swap(s[j], s[j + 1]);
for (int i = 0; i < n; i++)
cout << s[i] << endl;
return 0;
}