✅✔ SIMPLE PYTHON3 SOLUTION ✅✔ ONE-LINE FASTEr
UPVOTE me if it is helpful**\n\nclass Solution:\n    def checkIfPangram(self, sentence: str) -> bool:\n        return(len(set(list(sentence))) == 26)\n
***UPVOTE*** me if it is helpful**\n``` \nclass Solution:\n    def checkIfPangram(self, sentence: str) -> bool:\n        return(len(set(list(sentence))) == 26)\n```
['Python', 'Python3']