View Code of Problem 49

#include <iostream>
#include <cstdio>
using namespace std;
int main(int argc, const char * argv[]) {
    int n,a[999],max=0,min=999,p=0,q=0;
    cin>>n;
    for(int i=0;i<n;i++){
        cin>>a[i];
        if(a[i]>max){
            max=a[i];
            p=i;
        }
        else if(a[i]<min){
            min=a[i];
            q=i;
        }
    }
    a[p]=a[n-1];
    a[n-1]=max;
    a[q]=a[0];
    a[0]=min;
    for(int i=0;i<n;i++){
        cout<<a[i]<<" ";
    }
    cout<<endl;
    return 0;
}