摘要：
Find K-th largest element in an array. In array [9,3,2,4,8], the 3rd largest element is 4. In array [1,2,3,4,5], the 1st largest element is 5, 2nd lar 阅读全文
摘要：
Given an array of non-negative integers, you are initially positioned at the first index of the array. Each element in the array represents your maxim 阅读全文
摘要：
Given an array of non-negative integers, you are initially positioned at the first index of the array. Each element in the array represents your maxim 阅读全文
摘要：
Given an integer array (index from 0 to n-1, where n is the size of this array), and an query list. Each query has two integers [start, end]. For each 阅读全文
摘要：
Given an integer array (index from 0 to n-1, where n is the size of this array), and an query list. Each query has two integers [start, end]. For each 阅读全文