摘要: Problem statement: Given two strings, find the longest common subsequence (LCS). Your code should return the length of LCS. Have you met this question 阅读全文
posted @ 2017-05-15 22:23 蓝色地中海 阅读(152) 评论(0) 推荐(0)
摘要: Problem statement: Given an m x n matrix of non-negative integers representing the height of each unit cell in a continent, the "Pacific ocean" touche 阅读全文
posted @ 2017-05-15 11:51 蓝色地中海 阅读(186) 评论(0) 推荐(0)
摘要: Problem statement: Say you have an array for which the ith element is the price of a given stock on day i. Design an algorithm to find the maximum pro 阅读全文
posted @ 2017-05-15 09:46 蓝色地中海 阅读(158) 评论(0) 推荐(0)
摘要: Problem statement: Say you have an array for which the ith element is the price of a given stock on day i. Design an algorithm to find the maximum pro 阅读全文
posted @ 2017-05-15 09:45 蓝色地中海 阅读(167) 评论(0) 推荐(0)
摘要: Problem statement: Say you have an array for which the ith element is the price of a given stock on day i. Design an algorithm to find the maximum pro 阅读全文
posted @ 2017-05-15 09:44 蓝色地中海 阅读(120) 评论(0) 推荐(0)
摘要: Problem statement: Say you have an array for which the ith element is the price of a given stock on day i. Design an algorithm to find the maximum pro 阅读全文
posted @ 2017-05-15 09:42 蓝色地中海 阅读(118) 评论(0) 推荐(0)
摘要: Problem statement: Say you have an array for which the ith element is the price of a given stock on day i. If you were only permitted to complete at m 阅读全文
posted @ 2017-05-15 09:10 蓝色地中海 阅读(158) 评论(0) 推荐(0)
摘要: Problem statement: Given two words word1 and word2, find the minimum number of steps required to convert word1 to word2. (each operation is counted as 阅读全文
posted @ 2017-05-15 07:00 蓝色地中海 阅读(300) 评论(0) 推荐(0)
摘要: Problem statement: Given two words word1 and word2, find the minimum number of steps required to make word1 and word2 the same, where in each step you 阅读全文
posted @ 2017-05-15 06:11 蓝色地中海 阅读(704) 评论(0) 推荐(0)
摘要: Problem statement: Given n processes, each process has a unique PID (process id) and its PPID (parent process id). Each process only has one parent pr 阅读全文
posted @ 2017-05-15 05:52 蓝色地中海 阅读(332) 评论(0) 推荐(0)