## Buying and selling stock leetcode

Today we’ll discuss the popular series of Leetcode problems related to buying and selling stocks. Looking at these problems sequentially will help us understand how they differ from each other 121. Best Time to Buy and Sell Stock. 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. LeetCode – Best Time to Buy and Sell Stock III (Java) 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. 122 Best Time to Buy and Sell Stock II. 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). Problem - https://leetcode.com/problems/best-time-to-buy-and-sell-stock/ Say you have an array for which the ith element is the price of a given stock on day leetcode 100 斩！回顾 1. Two Sum 2. Add Two Numbers 3. Longest Substring Without Repeating Characters 4*. Median of Two Sorted Arrays 5*. Longest Palindromic Substring 6. ZigZag Conversion Best Time to Buy and Sell Stock. Best Time to Buy and Sell Stock II Java LeetCode coding solution. One of Facebook's most commonly asked interview questions according to LeetCode. Coding Interviews Best Time to Buy and Sell Stock

## Best Time to Buy and Sell Stock II Java LeetCode coding solution. One of Facebook's most commonly asked interview questions according to LeetCode. Coding Interviews Best Time to Buy and Sell Stock

2017年11月11日 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 题目难度：简单; 通过次数：161.1K; 提交次数：300.6K; 贡献者：LeetCode. 相关标签. 数组动态规划. 相似题目. 最大子序和买卖股票的最佳时机II买卖股票的最佳时机III 28 Oct 2019 You may complete as many transactions as you like (ie, buy one and sell one share of the stock multiple times) with the following restrictions:. 16 Jan 2013 [LeetCode] Best Time to Buy and Sell Stock Solution. Say you have an array for which the i th 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 the maximum profit. Note that you cannot sell a stock before you buy one. 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. Not 7-1 = 6, as selling price needs to be larger than buying price. Then buy on day 7 (price = 1) and sell on day 8 (price = 4), profit = 4-1 = 3. Example 2: Input: [1,2,3,4,5] Output: 4 Explanation: Buy on day 1 (price = 1) and sell on day 5 (price = 5), profit = 5-1 = 4. Note that you cannot buy on day 1, buy on day 2 and sell them later, as you are engaging multiple transactions at the same time.

### 2017年11月11日 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

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

### 2017年11月11日 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

Problem - https://leetcode.com/problems/best-time-to-buy-and-sell-stock/ Say you have an array for which the ith element is the price of a given stock on day leetcode 100 斩！回顾 1. Two Sum 2. Add Two Numbers 3. Longest Substring Without Repeating Characters 4*. Median of Two Sorted Arrays 5*. Longest Palindromic Substring 6. ZigZag Conversion Best Time to Buy and Sell Stock. Best Time to Buy and Sell Stock II Java LeetCode coding solution. One of Facebook's most commonly asked interview questions according to LeetCode. Coding Interviews Best Time to Buy and Sell Stock Leetcode: Best Time to Buy and Sell Stock with Cooldown 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. 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 the maximum profit. Note that you cannot sell a stock before you buy one.

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1) It runs in linear time and linear space 2) buy[0] is being initialized to -prices[0] (minus price of first stock), because we are assuming to have bought the first stock at the end of first day LeetCode – Best Time to Buy and Sell Stock (Java) 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. Java Solution. 188. 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. Note: You may not engage in multiple transactions at the same time (ie, you must sell the stock before you buy again).

122 Best Time to Buy and Sell Stock II. 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). Problem - https://leetcode.com/problems/best-time-to-buy-and-sell-stock/ Say you have an array for which the ith element is the price of a given stock on day leetcode 100 斩！回顾 1. Two Sum 2. Add Two Numbers 3. Longest Substring Without Repeating Characters 4*. Median of Two Sorted Arrays 5*. Longest Palindromic Substring 6. ZigZag Conversion Best Time to Buy and Sell Stock. Best Time to Buy and Sell Stock II Java LeetCode coding solution. One of Facebook's most commonly asked interview questions according to LeetCode. Coding Interviews Best Time to Buy and Sell Stock Leetcode: Best Time to Buy and Sell Stock with Cooldown 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. 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 the maximum profit. Note that you cannot sell a stock before you buy one. leetcode 100 斩！回顾 1. Two Sum 2. Add Two Numbers 3. Longest Substring Without Repeating Characters Best Time to Buy and Sell Stock II 123*. Best Time to Buy and Sell Stock III 124*. Binary Tree Maximum Path Sum 125. Valid Palindrome