#include<iostream> using namespace std; int main() { int n,i,j,z,minn; int a[1011]; cin>>n; for(i=1;i<=n;i++){ cin>>a[i]; } for(i=1;i<=n-1;i++){ for(j=i+1;j<=n;j++){ if(a[i]<a[j]){ minn=a[j]; a[j]=a[i]; a[i]=minn; } } } for(i=1;i<=n;i++)cout<<a[i]<<""; return 0; }