#include<bits/stdc++.h>
using namespace std;
int i,j,n,h,g,a[15]={0};
int main(){
	
	cin>>n;
	for(i=0;i<n;i++){
		cin>>a[i];
	}
	for(i=0;i<n;i++){
		g=a[i];
		while(g!=0){
			h=h+g%10;
			g=g/10;
		}
		a[i]=h;
		h=0;
	}
	for(i=1;i<n;i++){
		for(j=0;j<n-i;j++){
			if(a[j]>a[j+1]){
				swap(a[j],a[j+1]);
			}
		}
	}
	for(i=0;i<n;i++){
		cout<<a[i]<<" ";
	}

	return 0;
}

/**************************************************************
	Problem: 1166
	User: huangyaojie3
	Language: C++
	Result: Accepted
	Time:8 ms
	Memory:2072 kb
****************************************************************/