13. Input a list of numbers and swap elements at the even location with the elements at the odd location.
Python
numbers = [1, 2, 3, 4, 5]
for i in range(0, len(numbers), 2):
if i + 1 < len(numbers):
numbers[i], numbers[i + 1] = numbers[i + 1], numbers[i]
print("Swapped list:", numbers)
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