This is a very popular interview problem to find maximum profit in stock buying and selling with at most K transactions.This problem has been featured in the interview rounds of Amazon. We would make zero transaction to maximize profit when the prices of the stock are in non-increasing order, for example, [10, 10, 9, 6, 5, 5, 4, 1]. Greg contributes the maximum amount to his employerâs 401(k) plan for 2020, $19,500. Your algorithms have become so good at predicting the market that can predict the share price of Wooden Orange Toothpicks Inc. Submitted by Radib Kar, on January 05, 2020 . I wrote a function to find the max profit from exactly k transactions, a transaction consist of buying at a low price and selling at a higher price 'you cannot buy and sell on the same day and must Max profit with at most two transactions = MAX {max profit with one transaction and subarray price[0..i] + max profit with one transaction and subarray price[i+1..n-1] } i varies from 0 to n-1. There are separate, smaller limits for SIMPLE 401(k) plans. The cost of a stock on each day is given in an array, find the max profit that you can make by buying and selling in those days. Here, we are going to learn about Maximum Profit in Stock Buy and sell with at most K Transaction using dynamic programming. Our goal is to maximize profit. Avin's Blog Max Profit with K Transactions [Python] February 21, 2020 Tags: leetcode, dynamic programming, algorithmic question, python, algoexpert, tricky, . Great question that I recently did on AlgoExpert, its the kind of question that checks you on how â¦ For example, if the given array is {100, 180, 260, 310, 40, 535, 695}, the maximum profit can earned by buying on day â¦ I'm wondering if there are possible improvements for logic correctness. The problem is to find the maximum profit we can make. Contribute to shreya367/InterviewBit development by creating an account on GitHub. i.e. Example 1: Input: [7,1,5,3,6,4] Output: 5 Explanation: Buy on day 2 (price = 1) and sell on day 5 (price = 6), profit = 6-1 = 5. Note that you cannot sell a stock before you buy one. Given a list containing future prediction of share prices, find maximum profit that can be earned by buying and selling shares at most k times with a constraint that a new transaction can only start after previous transaction is complete. In the given problem, 0 to maximum of K transactions are allowed. Example 1: In 2020, Greg, 46, is employed by an employer with a 401(k) plan, and he also works as an independent contractor for an unrelated business and sets up a solo 401(k). we can only hold at most one share at a time. InterviewBit Solutions. A transacton consists of first buying a stock and then selling it. Here is my code that I tested for basic test cases. 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