2018年7月26日
244. Shortest Word Distance II 实现数组中的最短距离单词
摘要： ［抄题］： Design a class which receives a list of words in the constructor, and implements a method that takes two words word1 and word2 and return the sh 阅读全文
posted @ 2018-07-26 22:33 苗妙苗 阅读(384) 评论(0) 推荐(0)
187. Repeated DNA Sequences重复的DNA子串序列
摘要： ［抄题］： All DNA is composed of a series of nucleotides abbreviated as A, C, G, and T, for example: "ACGAATTCCG". When studying DNA, it is sometimes usef 阅读全文
posted @ 2018-07-26 18:21 苗妙苗 阅读(230) 评论(0) 推荐(0)
150. Evaluate Reverse Polish Notation逆波兰表达式
摘要： ［抄题］： Evaluate the value of an arithmetic expression in Reverse Polish Notation. Valid operators are +, -, *, /. Each operand may be an integer or ano 阅读全文
posted @ 2018-07-26 17:03 苗妙苗 阅读(208) 评论(0) 推荐(0)
152. Maximum Product Subarray最大乘积子数组/是否连续
摘要： ［抄题］： Given an integer array nums, find the contiguous subarray within an array (containing at least one number) which has the largest product. Exampl 阅读全文
posted @ 2018-07-26 14:28 苗妙苗 阅读(134) 评论(0) 推荐(0)
65. Valid Number 判断字符串是不是数字
摘要： ［抄题］： Validate if a given string is numeric. Some examples:"0" => true" 0.1 " => true"abc" => false"1 a" => false"2e10" => true Note: It is intended f 阅读全文
posted @ 2018-07-26 09:42 苗妙苗 阅读(171) 评论(0) 推荐(0)