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  1. #include <bits/stdc++.h>
  2. using namespace std;
  3. int binary(int b[],int s,int key)
  4. {
  5.   int l=0,h=s;
  6.   while(l<=h)
  7.   {
  8.   	int mid=l+(h-l)/2;
  9.   	if(b[mid]==key)
  10.   	return mid;
  11.   	if(b[mid]>key)
  12.   	h=mid-1;
  13.   	else if(key>b[mid])
  14.   	l=mid+1;
  15.   }
  16.   return -1;
  17. }
  18. int main() {
  19. 	// your code goes here
  20. 	int n;
  21. 	cin>>n;
  22. 	int a[n],b[n];
  23. 	for(int i=0;i<n;i++)cin>>a[i];
  24. 	for(int i=0;i<n;i++)b[i]=a[i];
  25. 	sort(&a[0],&a[n]);
  26. 	int s=a[0];
  27. 	int st=a[n-1];
  28. 	int smallest=binary(a,sizeof(a)/sizeof(a[0]),s);
  29. 	int largest=binary(a,sizeof(a)/sizeof(a[0]),st);
  30. 	cout<<smallest<<" "<<largest;
  31. 	return 0;
  32. }
Success #stdin #stdout 0s 3144KB
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stdin
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4
33 44 11 22
stdout
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0 3
https://ideone.com/BZhoza
language:
C++ (gcc 8.3)
created:
9 years ago
visibility:
public

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