摘要：
Given two arrays of integers with equal lengths, return the maximum value of: |arr1[i] arr1[j]| + |arr2[i] arr2[j]| + |i j| where the maximum is taken 阅读全文
摘要：
We distribute some number of candies, to a row of n = num_people people in the following way: We then give 1 candy to the first person, 2 candies to t 阅读全文
摘要：
Given a pattern and a string str, find if str follows the same pattern. Here follow means a full match, such that there is a bijection between a lette 阅读全文