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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int main() {
  5. 	// your code goes here
  6. 	// Find peak element in the array
  7. 	int arr[]={2,4,6,8,10,6,5,4};
  8. 	int end=7,start=0;
  9. 	while(start<=end){
  10.  
  11. 		int mid=start+(end-start)/2;
  12.  
  13. 		if(arr[mid]>arr[mid-1]&& arr[mid]>arr[mid+1]){
  14. 			cout<<"print the peak element :"<<arr[mid];
  15. 			return 0;
  16. 		}else if(arr[mid]>arr[mid-1]){
  17. 			start=mid+1;
  18. 		}else{
  19. 			end=mid-1;
  20. 		}
  21.  
  22. 	}
  23.  
  24. 	return 0;
  25. }
Success #stdin #stdout 0.01s 5320KB
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stdin
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Standard input is empty
stdout
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print the peak element :10
https://ideone.com/mGwTog
language:
C++ (gcc 8.3)
created:
7 days ago
visibility:
public

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