Python Return the sum of the numbers in the array, returning 0 for an empty arra
ID: 3914667 • Letter: P
Question
Python
Return the sum of the numbers in the array, returning 0 for an empty array. Except the number 13 is very unlucky, so it does not count and numbers that come immediately after a 13 also do not count. sum13([1, 2, 2, 1]) ? 6 sum13([1, 1]) ? 2 sum13([1, 2, 2, 1, 13]) ? 6
Example:
def sum13(nums):
#==============================================================================
Given an array length 1 or more of ints, return the difference between the largest and smallest values in the array. Note: the built-in min(v1, v2) and max(v1, v2) functions return the smaller or larger of two values.
big_diff([10, 3, 5, 6]) ? 7
big_diff([7, 2, 10, 9]) ? 8
big_diff([2, 10, 7, 2]) ? 8
Example:
def big_diff(nums):
Given an array length 1 or more of ints, return the difference between the largest and smallest values in the array. Note: the built-in min(v1, v2) and max(v1, v2) functions return the smaller or larger of two values.
big_diff([10, 3, 5, 6]) ? 7
big_diff([7, 2, 10, 9]) ? 8
big_diff([2, 10, 7, 2]) ? 8
Example:
def big_diff(nums):
Explanation / Answer
def _sum13(arr,n):
return(sum(arr))
arr = [12, 3, 4, 15]
n = len(arr)
ans = _sum13(arr,n)
print(ans)
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