Daily Challenge

Count Vowels

2026-10-20 · difficulty: medium

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count-vowels.md

Implement solve(text): return the number of vowels (a, e, i, o, u — case-insensitive) it contains. Input parsing and output printing are handled for you — the sample below shows the raw test data.

Examples

Example 1

Input

hello world

Output

submit.sh

leaderboards.log

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