case3.py

# Copyright (c) Microsoft Corporation and GitHub. All rights reserved.

def subarray_min_max_sum(l):
    # given an array of size n > 1 comute min and max of sums of all subarrays of size n-1
    # if n <= 1 return None
    # return a tuple (min_sum,max_sum)
    
    if len(l)<=1:
        return 0
    complete_sum = sum(l)
    min_sum = 0
    max_sum = 0
    for x in l:
        temp_sum = complete_sum - x
        min_sum = min(min_sum,temp_sum)
        max_sum = max(max_sum,temp_sum)
    return min_sum,max_sum