假设有一个数组,它的第 i 个元素是一个给定的股票在第 i 天的价格.设计一个算法来找到最大的利润.你可以完成尽可能多的交易(多次买卖股票).然而,你不能同时参与多个交易(你必须在再次购买前出售股票).详见:https://leetcode.com/problems/best-time-to-buy-and-sell-stock-ii/description/ Java实现: 方法一: class Solution { public int maxProfit(int[] prices) { i…

Say you have an array for which the i th 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). H…

假设你有一个数组,其中第 i 个元素是第 i 天给定股票的价格.设计一个算法来找到最大的利润.您最多可以完成 k 笔交易.注意:你不可以同时参与多笔交易(你必须在再次购买前出售掉之前的股票). 详见:https://leetcode.com/problems/best-time-to-buy-and-sell-stock-iv/description/ Java实现: class Solution { public int maxProfit(int k, int[] prices) { int…

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).…

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 k transactions. Note:You may not engage in multiple transactions at the same time (ie, yo…

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 k transactions. Note:You may not engage in multiple transactions at the same time (ie, yo…

假设你有一个数组,它的第 i 个元素是一支给定的股票在第 i 天的价格.设计一个算法来找到最大的利润.你最多可以完成两笔交易.注意:你不可同时参与多笔交易(你必须在再次购买前出售掉之前的股票).详见:https://leetcode.com/problems/best-time-to-buy-and-sell-stock-iii/description/ Java实现: class Solution { public int maxProfit(int[] prices) { int n=pri…

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. Exam…

Level: ​ ​ Easy 题目描述: 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 (i.e., buy one and sell one share of the stock), design an algorithm to find…

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 (i.e…