def reverse(lst): n = len(lst) for i in range(n//2): lst[i], lst[n-1-i] = lst[n-1-i], lst[i] L = list(range(10))print(L)reverse(L)print(L)
Standard input is empty
[0, 1, 2, 3, 4, 5, 6, 7, 8, 9] [9, 8, 7, 6, 5, 4, 3, 2, 1, 0]
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