Flip the Score Map
In the old data format, the grouping is reversed: points come first, with a list of letters that share that value. The function transform receives legacy_data and converts it into a new dictionary where each key is a lowercase letter and each value is its score. The score keys arrive as strings, so convert them to integers before storing them.
Примеры
Ввод
{"1": ["A", "E", "I", "O", "U"]}Вывод
{"a": 1, "e": 1, "i": 1, "o": 1, "u": 1}Ввод
{"1": ["A"], "2": ["D"]}Вывод
{"a": 1, "d": 2}Ввод
{"4": ["F", "H"], "8": ["X"]}Вывод
{"f": 4, "h": 4, "x": 8}Нужно реализовать
def transform(legacy_data: dict) -> dict:
Теги
dicthashmap
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1
Input
{"1":["A","E","I","O","U"]}Expected
{"a":1,"e":1,"i":1,"o":1,"u":1}2
Input
{"1":["A"],"2":["D"]}Expected
{"a":1,"d":2}3
Input
{"4":["F","H"],"8":["X"]}Expected
{"f":4,"h":4,"x":8}4
Input
{"10":["Q","Z"]}Expected
{"q":10,"z":10}5
Input
{}Expected
{}6
Input
{"2":["D"]}Expected
{"d":2}Focus radio
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