#include<bits/stdc++.h>
using namespace std;
#define FOR(i,a,b) for (int i=(a);i<(b);i++)
#define RFOR(i,a,b) for (int i=(b)-1;i>=(a);i--)
#define REP(i,n) for (int i=0;i<(n);i++)
#define RREP(i,n) for (int i=(n)-1;i>=0;i--)
typedef long long LL;
int n;
LL a[100001];
LL swap(LL *a,LL *b){
   LL temp=*a;
   *a=*b;
   *b=temp;
}
int main(){
	cin>>n;
	REP(i,n){
	   cin>>a[i];
	}
	REP(i,2*n-3){
	    if(i==0)continue;
	    REP(j,n){
	        int k=i-j;
	        if(k<0)continue;
	        if(k>=n)continue;
	        if(a[min(j,k)]>a[max(j,k)])swap(&a[j],&a[k]);
	    }
	}
	REP(i,n){
            cout<<a[i];
            if(i!=n-1){
               cout<<" ";
            }else{
               cout<<endl;
            }
        }
	return(0);
}