#include<bits/stdc++.h>
using namespace std;
int main(){
int n,a[100],mx=0,mn=0;
cin>>n;
for(int i=0;i<n;i++){
cin>>a[i];
}
for(int i=0;i<n;i++){
if(a[i]>a[mx]) mx=i;
if(a[i]<a[mn]) mn=i;
}
swap(a[0],a[mn]);
swap(a[n-1],a[mx]);
for(int i=0;i<n;i++){
cout<<a[i]<<" ";
}
return 0;
}
/**************************************************************
Problem: 1212
User: jiangyuanfeng
Language: C++
Result: Accepted
Time:27 ms
Memory:2072 kb
****************************************************************/