I have a sorted Array of Integers. Given a number, how to find the number of occurences of that number in O(logn) even the worst case.
Share
Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
Lost your password? Please enter your email address. You will receive a link and will create a new password via email.
Please briefly explain why you feel this question should be reported.
Please briefly explain why you feel this answer should be reported.
Please briefly explain why you feel this user should be reported.
I have a sorted Array of Integers. Given a number, how to find the number of occurences of that number in O(logn) even the worst case.
Binary search for the number, then binary search for the start and the end of the run.