#include<bits/stdc++.h>
using namespace std;
int n,i,j,a[15],h;
int main(){
	cin>>n;
	for(i=0;i<n;i++){
		cin>>a[i];
	}
	for(i=0;i<n;i++){
		h=0;
		while(a[i]!=0){
            h=h+a[i]%10;
            a[i]=a[i]/10;
	    }
	    a[i]=h;
	}
		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: zhenghaoxuan
	Language: C++
	Result: Accepted
	Time:8 ms
	Memory:2072 kb
****************************************************************/