Py3 C++母音 vowel mask速解Leetcode 3136 Valid Word

Py3 C++母音 vowel mask速解Leetcode 3136  Valid Word

Leetcode有許多判斷母音的問題，採用bitmask方式，迅速又方便

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Leetcode has many problems in determining vowels. Using the bitmask method is fast and convenient.

[codes onLeetcode]https://leetcode.com/problems/valid-word/solutions/6959558/bitmask-for-vowel-bitset-beats-100/