Topic:Say you has an array for which the i-th element is the price of a given-stock on day I.If you were-permitted-to-complete at most one transaction (ie, buy one and sell one share of the stock), design an AL Gorithm to find the maximum profit.Ideas:1. The goal is to find the difference in the array of two values (the maximum difference), if the large number af
TopicSay you has an array for which the i-th element is the price of a given-stock on day I.If you were-permitted-to-complete at most one transaction (ie, buy one and sell one share of the stock), design an AL Gorithm to find the maximum profit.It's time complexity, a line of code from the truth ... Still did not think out, looked at the discuss only then knew th
Topic:Say you has 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. Mosttwo transactions. Note:Engage in multiple transactions on the same time (ie, you must sell the stock before you buy again).Train of thought: This time limit the number of times that can be a day for the demarcation poi
Topic
Say you has an array for which the I-th element is the price of a given-stock on day I.
If you were-permitted-to-complete at most one transaction (ie, buy one and sell one share of the stock), design an AL Gorithm to find the maximum profit.
Method
It is similar to finding the maximum and minimum values in an array at the same time.
Say you has an array for which the i-th element is the price of a given-stock on day I.If you were-permitted-to-complete at most one transaction (ie, buy one and sell one share of the stock), design an AL Gorithm to find the maximum profit.We solve the problem by examples:Suppose the input array is: [2, 1, 3, 4, 5, 4].Then, the corresponding diagram is as the fol
Say you has 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 are in most of the transactions.Note:Engage in multiple transactions on the same time (ie, you must sell the stock before you buy again).1 Public classSolution {2 Public intMaxprofit (int[] prices) {3 if(prices.
Say you has an array for which the i-th element is the price of a given-stock on day I.If you were-permitted-to-complete at most one transaction (ie, buy one and sell one share of the stock), design an AL Gorithm to find the maximum profit.Analyse:dp[i] = max (dp[i-1], prices[i]-lowest[0,..., i-1]).Runtime:8ms.1 classSolution {2 Public:3 intMaxprofit (vector
Say you has an array for which the i-th element is the price of a given-stock on day I.If you were-permitted-to-complete at most one transaction (ie, buy one and sell one share of the stock), design an AL Gorithm to find the maximum profit. Public classSolution { Public intMaxprofit (int[] prices) { if(Prices.length = = 0) return0; intProfit = 0
best time to Buy and Sell Stock IIIProblem:Say you has 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 are in most of the transactions.Ideas:Dynamic planningMy Code: Public classSolution { Public intMaxprofit (int[] prices) { if(Prices = =NULL|| Prices.length return0; intSize =
Say you has 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. Transactions at the most K.Note:Engage in multiple transactions on the same time (ie, you must sell the stock before you buy again).Every time I look at this problem, I faintHttp://www.cnblogs.com/jiajiaxingxing/p/4437202.htmlProc
Say you has 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 are in most of the transactions.Note:Engage in multiple transactions on the same time (ie, you must sell the stock before you buy again). Public classSolution { Public intMaxprofit (int[] prices) { /*each point in the
[LeetCode] Best Time to Buy and keep Stock IV, leetcode=
Say you have an array for which
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, you must encrypt the
Problem Description:Say you has an array for which the i-th element is the price of a given-stock on dayI.Design an algorithm to find the maximum profit. You are in most of the transactions.Note:Engage in multiple transactions on the same time (ie, you must sell the stock before you buy again).Basic idea:Dynamic Planning method‘‘‘// f[k, ii] represents the max pr
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 every one share of the stock), design an algorithm to find the maximum profit.
Analysis: the maximum price difference between buying and selling is calculated. You only need to calculate the price
Say you have an array for whichITh element is the price of a given stock on dayI.
Design an algorithm to find the maximum profit. you may complete as your transactions as you like (ie, buy one and every one share of the stock multiple times ). however, you may not engage in multiple transactions at the same time (ie, you must wait the
Question:
Say you have an array for which the ith element are the price of a given the
Design a algorithm to find the maximum profit. You may complete as many transactions as (ie, buy one and sell one share of the stock multiple times). However, you could not engage in multiple transactions at the same time (ie, your must sell the stock before your
Idea: Add two of the largest profit, the maximum profit of a period is not necessarily only in one rise period, for example, there are two ascending intervals between the Green Line As long as the maximum profit before I is calculated and the maximum profit after I is added, because I cannot be a peak or a valley value at the same time, it is guaranteed not to buy and sell on the same day The Green Line profit plus the red line profit is the biggest
Given a vector, the vector represents the price of a stock in the first day, Y to make the stock yield the largest should be bought on the day I, the first i+n days to sell, to find out the value of the maximum profit is how muchIdea: Record the minimum value with a variable, a variable record the maximum benefit, scan the price from beginning to end, when scanning to the price of the day I, if the price is
Last night and classmates to do the game, randomly picked the problem. My idea.The first thing that comes to mind is that the first number is traversed, and then a maximum number is found from the back of the number, which is, of course, the time complexity of the Loop loop O (N2).The method is feasible, but time does not pass when the data becomes very large. And then thinkFor example, there is already a benefit, then how to produce a bigger profit, the factor is that my input price is lower, o
Update Leetcode to solve Java answers on a regular basis.Choose from the pick one approach.Test instructions to allow only one sale, the given array is the price of the item of the day, ask the maximum benefit is how much.Obviously the best way to get the most benefit is to iterate through the array, and in the process of traversal, the price of each day is read, and it is compared with the minimum value obtained by the preceding traversal, which is the maximum benefit to sell a single time on t
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