Roman Number Form

Roman numerals still appear on clocks, in book chapters, and in event numbering. The function roman receives a natural number number from 1 to 3999 and converts it to a Roman numeral string. Pay attention to special cases like 4 and 9, where subtraction is used.

Примеры

Ввод

1

Вывод

"I"

Ввод

4

Вывод

"IV"

Ввод

9

Вывод

"IX"

Нужно реализовать

def roman(number: int) -> str:

Roman Number Form

Примеры

Нужно реализовать

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