题目 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 most one transaction (ie, buy one and sell one share of the stock), design an algorithm to find the maximum profit. 分…

题目 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 profit. You may complete as many transactions as you like (ie, buy one and sell one share of the stock multiple times).…

Best Time to Buy and Sell Stock I 题目链接 题目要求: 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 most one transaction (ie, buy one and sell one share of the stock), design…

这是悦乐书的第172次更新,第174篇原创 01 看题和准备 今天介绍的是LeetCode算法题中Easy级别的第31题(顺位题号是121).假设有一个数组,其中第i个元素是第i天给定股票的价格.如果只被允许完成最多一笔交易(即买入并卖出一股股票),请设计算法以找到最大利润.请注意,在购买之前不能出售股票.例如: 输入:[7,1,5,3,6,4] 输出:5 说明:在第2天买入(价格= 1)并在第5天卖出(价格= 6),利润= 6-1 = 5.不是7-1 = 6,因为售价需要大于购买价格. 输入:…

这是悦乐书的第173次更新,第175篇原创 01 看题和准备 今天介绍的是LeetCode算法题中Easy级别的第32题(顺位题号是122).假设有一个数组,其中第i个元素是第i天给定股票的价格.设计算法以找到最大利润.可以根据需要完成尽可能多的交易(即,多次买入并卖出一股股票). 注意:不能同时进行多笔交易(即,您必须在再次购买之前卖出股票). 例如: 输入:[7,1,5,3,6,4] 输出:7 说明:在第2天买入(价格= 1)并在第3天卖出(价格= 5),利润= 5-1 = 4.然后在第4天…

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 most one transaction (ie, buy one and sell one share of the stock), design an algorithm to find the maximum profit. 分析:…

题目 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 profit. You may complete at most two transactions. Note: You may not engage in multiple transactions at the same time (…

Description 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 profit. You may complete as many transactions as you like (i.e., buy one and sell one share of the stock multi…

[题目] 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 profit. You may complete as many transactions as you like (i.e., buy one and sell one share of the stock multiple tim…

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 profit. You may complete as many transactions as you like (i.e., buy one and sell one share of the stock multiple times).…