Problem in understanding the stock selling problem

#1

If I buy the stock 23 on day one and sell it on day 5 it would be 115 which is more than 16.

#2

I am not able to access the problem statement. Please paste it here so that i can check and explain.

#3

You are a trader who wants to earn profit by selling stocks. Also, you are given an array ‘a’ which tells you about the stock price for a particular stock for upcoming n days. In between these n days, you can make at most ‘k’ transactions of buying and selling , such that no transaction overlap each other. Input Format 1st Line: t, number of test cases Next t lines will have, k, denoting the number of transactions n, denoting the length of array ‘a’ space separated values of array ‘a’

#4

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