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#Author: Abhishek Veeramalla

"""

John wants to buy a few things from a groceries store, To his surprise he finds a grocery store which is running a strange give away. The store has a section

of items to which owner is ready to pay to the customers. Unfortunately, John can accomodate only `M` number of items in his truck. So, John decides to Pick few items that he

needs and a few from the give away section.

Create a function that would tell you the profit John made.

Sample Inputs:

Set 1:

------

1

2

[10, 20, 30, -40, -50]

Set 2:

------

2

3

[-10, -20 -30, 10, 15]

First line of the Data Set defines `M` - Number of items that John can accomadate in his truck

Second line of the Data Set defines the number of items which are on give away.

Third lines of the Data Set defines the prices of all the items that are available in the store.

"""

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def getProfit(arr, M):

arr.sort()

profit = 0

for i in range(M):

if arr[i] < 0:

profit = profit + arr[i]

print("Profit made by John is: " + str(abs(profit)))

def main():

items = [-1, -2, 3, 4, 5]

M = 3

getProfit(items, M)

main()