121. Best Time to Buy and Sell StockEasy
You are given an array
prices
whereprices[i]
is the price of a given stock on thei
th
day.You want to maximize your profit by choosing a single day to buy one stock and choosing a different day in the future to sell that stock.
Return the maximum profit you can achieve from this transaction. If you cannot achieve any profit, return
0
.
- Problem
- Solutions