Build Your Own Zip
Python's zip groups elements that have the same index across several lists. Given a list of lists rows, where inner lists may have different lengths, build those index-based groups yourself. Return a list of groups, stopping at the shortest inner list; if there are no input lists, return an empty list.
Примеры
Ввод
[[1, 2, 3], [4, 5, 6]]Вывод
[[1, 4], [2, 5], [3, 6]]Ввод
[[1, 2, 3], [4, 5]]Вывод
[[1, 4], [2, 5]]Ввод
[]Вывод
[]Нужно реализовать
def my_zip(rows: list) -> list:
Теги
listsarray
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1
Input
[[1,2,3],[4,5,6]]Expected
[[1,4],[2,5],[3,6]]2
Input
[[1,2,3],[4,5]]Expected
[[1,4],[2,5]]3
Input
[]Expected
[]4
Input
[[1],[2],[3]]Expected
[[1,2,3]]5
Input
[[1,2],[]]Expected
[]6
Input
[["a","b"],["c","d"],["e","f"]]Expected
[["a","c","e"],["b","d","f"]]Focus radio
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