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  1. Prepare
  2. Algorithms
  3. Implementation
  4. Repeated String
  5. Discussions

Repeated String

  • giorgibregvadze1
     + 0 comments

    Here's a Javascript solution:

    function repeatedString(s, n) {
    const remaining = Math.round((n / s.length - Math.floor(n / s.length)) * s.length);
    const aInSingle = (s.match(/a/g) || []).length;
    return Math.floor(n/s.length)*aInSingle + (s.substring(0,remaining).match(/a/g) || []).length
}