Available Sizes
The same clothing size may be stored in several warehouses, but the customer should see each available size only once. Given a list warehouses, where each warehouse contains a list of sizes, collect all sizes that appear in at least one warehouse. Return the unique sizes sorted in ascending order.
Примеры
Ввод
[[38, 40], [40, 42]]Вывод
[38, 40, 42]Ввод
[]Вывод
[]Ввод
[[44]]Вывод
[44]Нужно реализовать
def available_sizes(warehouses: list) -> list:
Теги
setsortinglists
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1
Input
[[38,40],[40,42]]Expected
[38,40,42]2
Input
[]Expected
[]3
Input
[[44]]Expected
[44]4
Input
[[36,38],[],[38,36]]Expected
[36,38]5
Input
[[42,40,38]]Expected
[38,40,42]6
Input
[[1],[2],[3],[1,2,3]]Expected
[1,2,3]Focus radio
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