122. Best Time to Buy and Sell Stock II 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 on…

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). Ho…

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).…

122. 买卖股票的最佳时机 II 给定一个数组,它的第 i 个元素是一支给定股票第 i 天的价格. 设计一个算法来计算你所能获取的最大利润.你可以尽可能地完成更多的交易(多次买卖一支股票). 注意:你不能同时参与多笔交易(你必须在再次购买前出售掉之前的股票). 示例 1: 输入: [7,1,5,3,6,4] 输出: 7 解释: 在第 2 天(股票价格 = 1)的时候买入,在第 3 天(股票价格 = 5)的时候卖出, 这笔交易所能获得利润 = 5-1 = 4 . 随后,在第 4 天(股票价格 =…

这类问题有一个通法 https://leetcode-cn.com/problems/best-time-to-buy-and-sell-stock-iii/solution/yi-ge-tong-yong-fang-fa-tuan-mie-6-dao-gu-piao-wen/ 再说吧,该睡觉了 122 只要是增加的买就完事了 class Solution { public: int maxProfit(vector<int>& prices) { int max = 0 ; if(p…

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). Ho…

题目描述: 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 time…

Best Time to Buy and Sell Stock II 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 sha…

问题 假设你有一个数组,其中的第i个元素表示一只股票在第i天的价格. 设计一个算法找出最大的利润值.你可以进行任意多次的交易(即多次的卖出并买入一份股票).你不能在同一时间进行多次交易(即你必须在再次买入股票之前卖出当前的股票) 初始思路 有了在买入与卖出股票的最佳时机III中的分析,这题就很容易得出答案了.像III中那样,我们使用3个变量来纪录利润: Profit currentProfit; Profit maxProfit;int totalProfit; currentProfit表示当…

题目要求 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…