View Code of Problem 49

#include<stdio.h>
int main(){
	int n;
	scanf("%d",&n);
	int i, arr[n];
	scanf("%d",&arr[0]);
	int max = arr[0], maxnum = 0;
	int min = arr[0], minnum = 0;
	for(i = 1; i < n; i ++){
		scanf("%d",&arr[i]);
		if(max < arr[i]){
			max = arr[i];
			maxnum = i;
		}
		if(min > arr[i]){
			min = arr[i];
			minnum = i; 
		}
	}
	int temp = arr[0];
	arr[0] = arr[minnum];
	arr[minnum] = temp;
	temp = arr[n - 1];
	arr[n - 1] = arr[maxnum];
	arr[maxnum] = temp;
	
	for(i = 0; i < n; i ++){
		if(i == n - 1){
			printf("%d\n", arr[i]);
		}else{
			printf("%d ", arr[i]);
		}
	}
	
	return 0;
}