链接:https://leetcode.com/problems/best-time-to-buy-and-sell-stock-ii/description/ You are given an integer arraypriceswhereprices[i]is the price of a given stock on theithday. On each day, you may decide to buy and/or sell the stock. You can only holdat most oneshare of the sto...
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 ...
length<2){ return 0; } int sumProfit = 0; int current = prices[0]; for (int price:prices){ if (price>current){ sumProfit+=price-current; } current = price; } return sumProfit; } } 题目信息 You are given an integer array prices where prices[i] is the price of a given stock...
9 8 7 3 2 但是对于我们的代码,持续下跌的话,buy 和 sell - 1 就相等了,所以每次累计就是 0,不影响结果 解法二 其实不用考虑那么多,再直接点,只要当前天相对于前一天上涨了,我们就前一天买入,当前天卖出。 public int maxProfit(int[] prices) { int profit = 0; for (int i = 1; i < prices....
Best Time to Buy and Sell Stock IV中是求某个给定k次交易的最大收益,和Maximum Subarray III完全一样 本题由于是可以操作任意次数,只为获得最大收益,而且对于一个上升子序列,比如:[5, 1, 2, 3, 4]中的1, 2, 3, 4序列来说,对于两种操作方案: 1 在1买入,4卖出 2 在1买入,2卖出同时买入,3卖出...
122-best-time-to-buy-and-sell-stock-ii.png 链接: https://leetcode.com/problems/best-time-to-buy-and-sell-stock-ii/ 2.题解: 就遍历一次,然后每次进行判断,O(n)复杂度 classSolution(object):defmaxProfit(self,prices):val=0foriinrange(1,len(prices)):ifprices[i-1]<prices[i]:val=val+...
Wedbush upgrades this homebuilder, says recent sell-off is ‘overdone’ Raymond James upgrades Block on renewed confidence in stock’s 2025 growth story Jefferies upgrades Las Vegas Sands to buy, calls for a gain of more than 35% January gets off to a rocky start. Why it's an important ...
2025 will be the year of mergers and acquisitions: our predictions (part 2) Mergers and acquisitions activity is likely to pick up again in 2025, boosted by a number of macroeconomic and sectoral factors. Firstly, clarification of monetary and regulatory policies,... ...
For investors, finding astockto buy can be a fun and rewarding activity. It can also be quite lucrative—provided you end up buying a stock that increases in price. But, what is the best time to buy stocks? For day traders, the biggest market moves happen in thefirst hourof each tradi...
In order to rate stocks as buy, sell, or hold, analysts research public financial statements, listen in on conference calls, and talk to managers and the customers of a company.