View Code of Problem 49

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

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