H index leetcode book

H index medium given an array of citations each citation is a nonnegative integer of a researcher, write a function to compute the researchers h index. Finding the h index of a researcher leetcode question. Jan 20, 2018 till right now, i have only mastered four types of problems. Finding the blue book value of your new and used firearms, including pistols, rifles, shotguns, airguns, and blackpowder guns is easy with the number one source of gun pricing. I wonder a few times, and today i did look into a few solutions, such as leetcode 10.

For example, givencitations 3, 0, 6, 1, 5, which means the researcher has5papers in total and each of them had received3, 0, 6, 1, 5citations. So i am looking at this leetcode question and i dont quite understand the. Given an array of integers citations where citationsi is the number of citations a researcher received for their ith paper, return compute the researchers h index. Remember solutions are only solutions to given problems. According to the definition of hindex on wikipedia. The h index is a means of measuring scientists impact on their field, determined from two quantities. Leetcode 001 twosum 002 add two numbers 003 longest substring without repeating characters 004 median of two sorted arrays 005 longest palindromic substring. Introduction to competitive programming purdue computer science. Feb 27, 2015 contents 21set matrix zeroes 44 22search insert position 46 23longest consecutive sequence java 47 24valid palindrome 49 25spiral matrix 52 26search a 2d matrix 55 27rotate image 56.

H index given an array of citations each citation is a nonnegative integer of a researcher, write a function to compute the researchers h index. Introduction merge k sorted lists 1 two sum 2 add two numbers 3 longest substring without repeating characters. Given an array of integers citations where citationsi is the number of citations a researcher received for their i th paper, return compute the researchers hindex according to the definition of hindex on wikipedia. What if the citations array is sorted in ascending order. Welcome to read the docs leetcodebook latest documentation. Leave me comments, if you have better ways to solve. Aug 05, 2019 since the researcher has 3 papers with at least 3 citations each and the remaining two with no more than 3 citations each, her h index is 3. Leetcode 001 twosum 002 add two numbers 003 longest substring without repeating characters 004 median of two sorted arrays 005 longest palindromic substring 006 zigzag conversion 007 reverse integer 008 string to integer. Given an array of integers citations where citationsi is the number of citations a researcher received for their i th paper, return compute the researchers h index according to the definition of h index on wikipedia. Hindex given an array of citations each citation is a nonnegative integer of a researcher, write a function to compute the researchers h index. The hindex is an authorlevel metric that measures both the productivity and citation impact of the publications of a scientist or scholar. Given an array of integers citations where citationsi is the number of citations a researcher received for their i th paper, return compute the researchers h index. Thanks to sourabreddys medium post about these types of problems, they have become so much easier.

If there are several possible values for h, the maximum one is taken as the h index. Leetcode leetbook contribute to hk029leetbook development by creating an account on github. The index works best when comparing scholars working in the same field, since citation conventions differ widely among different fields. Given an array of citations each citation is a nonnegative integer of a researcher. This is the best place to expand your knowledge and get prepared for your next interview. The hindex is defined as the maximum value of h such that the given authorjournal has published h papers that have each been cited at least h times. Given an array of citations sorted in ascending order each citation is a nonnegative integer of a researcher, write a function to compute the researchers h index. H index iipart of june 2020 leetcodeing challengeproblem statement. Apr 10, 2020 given an array of citations sorted in ascending order each citation is a nonnegative integer of a researcher, write a function to compute the researchers h index. Contribute to haoel leetcode development by creating an account on github. A scientist has index h if h of hisher n papers have at least h citations each, and the other n. Given an array of citations each citation is a nonnegative integer of a researcher, write a function to compute the researchers hindex.

What if the citationsarray is sorted in ascending order. Given an array of citations sorted in ascending order each citation is a nonnegative integer of a researcher, write a function to compute the researchers hindex according to the definition of hindex on wikipedia. Level up your coding skills and quickly land a job. This video explains the h index problem of leetcode which is very similar to h index 2 problem of leetcode 275. If there are several possible values for h, the maximum one is taken as the hindex. Given an array of citations sorted in ascending ordereach citation is a nonnegative integer of a researcher, write a function to compute the researchers h index. Given an array of citations each citation is a nonnegative integer of a researcher, write a function to compute the researchers h index.

Given an array of citations each citation is a nonnegative integer of a researcher, write a function to compute the. A scientist has index h if h of hisher n papers have at least h citations each, and the othern. Sep 14, 2015 h index given an array of citations each citation is a nonnegative integer of a researcher, write a function to compute the researchers h index. The problem is to find the h index of the papers gi.

A scientist has an index h if h of their n papers have at least h citations each, and the other n. This site provides values and information on firearms in a convenient online pricing guide format, and allows you to find out what your used guns are worth. Algorithms may 9, 2014 given an array of citations each citation is a nonnegative integer of a researcher, write a function to compute the researchers hindex. Leetcode solution a book julias coding blog practice. Expected runtime complexity is in olog n and the input is sorted. Given an array of citations sorted in ascending order each citation is a nonnegative integer of a researcher, write a function to compute the researchers hindex. Given an array of citations sorted in ascending order each citation is a nonnegative int. According to the definition of h index on wikipedia. Solve webpage, which is associated with the competitive programming 3 book. Hindex ii leetcode day 18 june challenge binary search. Sep 27, 2015 september 27, 2015 in all leetcode by songbo h index given an array of citations each citation is a nonnegative integer of a researcher, write a function to compute the researchers h index. The hindex correlates with obvious success indicators such as winning the nobel prize, being accepted for research fellowships and holding positions at top universities. Think of it as the intersection of productivity papers published and recognition citations.