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). However, you may not engage in ...
:rtype: int"""res=0foriinrange(1,len(prices)): temp= prices[i] - prices[i-1]iftemp <=0:continueelse: res+=tempreturnres 参考: 下面的更快,因为索引查找的次数少一些! classSolution(object):defmaxProfit(self, prices):""":type prices: List[int] :rtype: int"""iflen(prices) ==0:...
Can you solve this real interview question? Best Time to Buy and Sell Stock - You are given an array prices where prices[i] is the price of a given stock on the ith day. You want to maximize your profit by choosing a single day to buy one stock and choo
https://leetcode.com/problems/best-time-to-buy-and-sell-stock-iv/ 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. Solution global(n, k) 表示前n天中一...
假设您有一个数组,其中第 i 个元素是给定股票在第 i 天的价格。 设计一个算法来找到最大的利润。 您可以根据需要完成任意数量的交易(即多次买入和卖出一股股票)。 但是,您不得同时进行多项交易(即,您必须先卖出股票,然后才能再次购买)。 所需:1积分电信网络下载...
2) Either I didn't hold stocks yesterday, but today I chose to buy, so today I hold stocks. This explanation should be clear. If you buy, you need to subtract prices[i] from the profit, and if you sell, you need to increase prices[i] to the profit. The maximum profit of ...
Input:k = 2, prices = [2,4,1]Output:2Explanation:Buy on day 1 (price = 2) and sell on day 2 (price = 4), profit = 4-2 = 2. Example 2: Input:k = 2, prices = [3,2,6,5,0,3]Output:7Explanation:Buy on day 2 (price = 2) and sell on day 3 (price = 6), profit...
Best time to buy and sell stocks IV 题目 https://leetcode.com/problems/best-time-to-buy-and-sell-stock-iv/ 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....