#include <iostream>
#include <string>
#include <algorithm>
#include <vector>

using namespace std;

int main(){
    int n = 0;
    cin>>n;
    vector<string> vec;
    while(n--){
        string str;
        cin>>str;
        vec.push_back(str);
    }
   
    sort(vec.begin(), vec.end());
    for(int i = 0; i < vec.size(); i++){
        cout<<vec[i]<<endl;
    }
    
    return 0;
}