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

int main(){
    int number;
    cin>>number;
    vector<string> words;
    string word;
    for(int i=0;i<number;i++){
        cin>>word;
        words.push_back(word);
    }
    sort(words.begin(), words.end());

    for(int i=0;i<number;i++){
        cout<<words[i]<<endl;
    }
}