Python C++ bitmask解Leetcode 1371 Find the Longest Substring Containing Vowels in Even Counts
Python C++ bitmask解Leetcode 1371 Find the Longest Substring Containing Vowels in Even Counts
建構一個容器first_seen[32]（5個母音考慮2**5=32），它表示第一次看到的32不同bmask的索引
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Build a container first_seen[32] (5 vowels to consider 2**5=32) which denotes the index for 32 different bmask first seen
[codes on Leetcode]https://leetcode.com/problems/find-th...
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