#include<bits/stdc++.h> using namespace std; int n,a[15],b[15],x; int main(){ cin>>n; for(int i=1;i<=n;i++){ cin>>a[i]; while(a[i]){ b[i]+=a[i]%10; a[i]/=10; } } sort(b+1,b+n+1); for(int i=1;i<=n;i++){ cout<<b[i]<<" "; } return 0; }