View Code of Problem 49

#include<bits/stdc++.h>
using namespace std;
#define ma 100001
int main(){
	int a[ma];
	int n;
	cin>>n;
	for(int i = 0;i<n;i++)cin>>a[i];
	int max = 0,min = 7897945,posMAX,posMIN;
	for(int i = 0;i<n;i++){
		if(a[i]>max) { max = a[i];posMAX = i;}
		if(a[i]<min) { min = a[i];posMIN = i;}
	}
	int temp ;
	temp = a[n-1];
	a[n-1] = a[posMAX];
	a[posMAX] = temp;
	
	temp = a[0];
	a[0] = a[posMIN];
	a[posMIN] = temp;
	for(int i = 0;i< n;i++)cout<<a[i]<<" ";
	return 0;
}