1832. Check if the Sentence Is Pangram

https://leetcode.com/problems/check-if-the-sentence-is-pangram/

Python

• Time: O(1)
• Space: O(N)

from string import ascii_lowercase


class Solution:
    def checkIfPangram(self, sentence: str) -> bool:
        return not bool(set(ascii_lowercase) - set(sentence))