Complete Vowel Capsules
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Complete Vowel Capsules
A signal is made of lowercase letters. A valid capsule is a continuous part of the signal that contains only vowels and includes all five vowels at least once. Return the number of valid capsules.
Examples
Example 1
Input:
aeiou
Output:
1
Approach hint
A consonant breaks every current vowel-only substring.
Common mistake
Skipping assumptions, edge cases, or trade-offs can make an otherwise good answer feel incomplete.
solution.cpp