摘要：
题目： You are a product manager and currently leading a team to develop a new product. Unfortunately, the latest version of your product fails the quali 阅读全文
摘要：
题目： A peak element is an element that is greater than its neighbors. Given an input array where num[i] ≠ num[i+1], find a peak element and return its 阅读全文
摘要：
题目： Suppose an array sorted in ascending order is rotated at some pivot unknown to you beforehand. (i.e., 0 1 2 4 5 6 7 might become 4 5 6 7 0 1 2). F 阅读全文
摘要：
题目： Suppose an array sorted in ascending order is rotated at some pivot unknown to you beforehand. (i.e., 0 1 2 4 5 6 7 might become 4 5 6 7 0 1 2). F 阅读全文