#include<bits/stdc++.h>
using namespace std;
int main()
{
	int n,i,j=0;
	cin>>n;
	int m[10];
	for(i=0;i<n;i++){
		cin>>m[i];
		j=m[i]%10+m[i]%100/10+m[i]%1000/100+m[i]%10000/1000+m[i]%100000/10000;
		m[i]=j;
	} 
	for(i=0;i<n-1;i++){
		for(j=0;j<=n-i-1;j++){
			if(m[j]>m[j+1]){
				swap(m[j],m[j+1]);
			}
		}
	}
	for(i=0;i<n;i++){
		cout<<m[i]<<' ';
	} 
	return 0;
}
/**************************************************************
	Problem: 1166
	User: zzz
	Language: C++
	Result: Wrong Answer
****************************************************************/