View Code of Problem 49

#include<stdio.h>

int main(){
	int min=0,a=0,b=0;
	int max=0; 
	int n;
	scanf("%d",&n);
	int arr[n];
	scanf("%d",&arr[0]);
	min=arr[0];
	max=arr[0];
	for(int i=1;i<n;i++){
		scanf("%d",&arr[i]);
		if(arr[i]>max){
			max=arr[i];
			b=i;
		}else if(arr[i]<min){
			min=arr[i];
			a=i;
		}
	}
	int temp = arr[0];
	arr[0]=arr[a];
	arr[a]=temp;
	temp = arr[n-1];
	arr[n-1]=arr[b];
	arr[b]=temp;
	for(int i=0;i<n;i++){
		printf("%d",arr[i]);
		if(i!=n-1){
			printf(" ");
		}
	}
	return 0;
}