seminar1.py

def sort_list_imperative(numbers: list) -> list:
    for i in range(len(numbers)-1):
        for j in range(len(numbers)-1-i):
            if numbers[j] > numbers[j+1]:
                numbers[j], numbers[j+1] = numbers[j+1], numbers[j]
    return numbers


def sort_list_declarative(numbers: list) -> list:
    return sorted(numbers)


print(sort_list_declarative([4, 2, 7, 3, 9]))
print(sort_list_declarative([]))

print(sort_list_imperative([4, 2, 7, 3, 9]))
print(sort_list_imperative([]))