ether_crow的博客

Leetcode上有三道连续的题目，名字叫做Horse Robber，下面我们一一描述。 一、Horse Robber(id:198) 原文描述： You are a professional robber planning to rob houses along a street. Each house has a certain amount of money stashed,

Leetcode编程练习二：求直方图中矩形最大面积

题目原文：（id=210) There are a total of n courses you have to take, labeled from 0 to n - 1. Some courses may have prerequisites, for example to take course 0 you have to first take course 1, whi

题目原文：（id=473） Remember the story of Little Match Girl? By now, you know exactly what matchsticks the little match girl has, please find out a way you can make one square by using up all those mat

题目原文：（id=274) Given an array of citations (each citation is a non-negative integer) of a researcher, write a function to compute the researcher's h-index. According to the definition of h-inde

题目原文：（id=413) A sequence of number is called arithmetic if it consists of at least three elements and if the difference between any two consecutive elements is the same. For example, these are