1832. Check if the Sentence Is Pangram

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

Description

A pangram is a sentence where every letter of the English alphabet appears at least once.

Given a string sentence containing only lowercase English letters, returntrue if sentence is a pangram, or false otherwise.

Example 1:

**Input:** sentence = "thequickbrownfoxjumpsoverthelazydog"
**Output:** true
**Explanation:** sentence contains at least one of every letter of the English alphabet.

Example 2:

**Input:** sentence = "leetcode"
**Output:** false

Constraints:

• 1 <= sentence.length <= 1000

• sentence consists of lowercase English letters.

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