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Caped Baldyvs.user5733715

Write your own sum()

Code
Diff
  • def sum(arr):
    if len(arr) == 1:
        return arr[0]
    else:
        return list(map(lambda x: x + x, arr))[-1]
    • def sum(arr):
    • result = 0
    • for i in arr:
    • result += i
    • return result
    • if len(arr) == 1:
    • return arr[0]
    • else:
    • return list(map(lambda x: x + x, arr))[-1]