'''
Given an array of ints, return the sum of the first 2 elements in the array.
If the array length is less than 2, just sum up the elements that exist,
returning 0 if the array is length 0.
'''

def sum2(nums):
    if len(nums) < 2:
        return sum(nums)

    return sum(nums[:2])

'''
Given an array of ints, return the sum of the first 2 elements in the array.
If the array length is less than 2, just sum up the elements that exist,
returning 0 if the array is length 0.
'''

def sum2(nums):
    if len(nums) < 2:
        return sum(nums)

    return sum(nums[:2])

Given an array of ints, return the sum of the first 2 elements in the array. If the array length is less than 2, just sum up the elements that exist, returning 0 if the array is length 0.