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41 lines
960 B
Python
41 lines
960 B
Python
"""
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1832. Check if the Sentence Is Pangram
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Difficulty: Easy
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https://leetcode.com/problems/check-if-the-sentence-is-pangram/
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──────────────────────────────────────────────────
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A pangram is a sentence where every letter of the English alphabet
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appears at least once.
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Given a string sentence containing only lowercase English letters,
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return true if sentence is a pangram, or false otherwise.
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Example 1:
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Input: sentence = "thequickbrownfoxjumpsoverthelazydog"
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Output: true
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Explanation: sentence contains at least one of every letter of the
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English alphabet.
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Example 2:
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Input: sentence = "leetcode"
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Output: false
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Constraints:
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• 1 <= sentence.length <= 1000
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• sentence consists of lowercase English letters.
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"""
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class Solution:
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def checkIfPangram(self, sentence: str) -> bool:
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return len(set(sentence.lower())) == 26
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