#include<iostream>
#include<algorithm>
using namespace std;
bool comp (string a,string b){
int i =0;
while (i<=a.length() && i<=b.length()){
if (a[i]!=b[i]){
return a<b;
}
i++;
}
return a>b;
}
int main() {
int n;
cin>>n;
string arr[1000]={};
for (int i =0; i< n;i++){
cin>>arr[i];
}
sort(arr,arr+n,comp);
for (int i =0; i<n;i++){
cout<<arr[i]<<endl;
}
return 0;
}