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Repeated String - Hackerrank Algorithm Live Solution Using C++

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Experience Level: Beginner
30:49
Subrat (C++ windows/Linux)
Provide training in Advanced C++ and working as a software Engineer since 2003

Prepare|Algorithms|Implementation|Repeated String


First try to solve it yourself and then come back to check the solution.

Question Link: https://www.hackerrank.com/challenges/repeated-string/problem?isFullScreen=true

What You SHOULD KNOW:
        1. if-else
        2. std::string
        3. std::count()
 Github Link: https://github.com/subrat80/hacker-rank-algo/blob/main/28-RepeatedString.cpp

 NOTES:   n->the number of characters to consider
 CASES:
  1. length of string == 1
            if string == "a" return n, otherwise return 0;
  2. length of string == n
            return actual count
  3. length of string > n
            find no of occurances of 'a' within string begin to begin+n
  4. length of string < n
           Calculate HOW MANY REPEATATION OF ENTIRE STRING IS POSSIBLE  - q
           CALCULATE THE REMAINING CHARECTERS - r
           result = q * actual_count + no_of_occurance of 'a' from string begin to a length of r.
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