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Run-length encoding(RLE) is a very simple and easy form of data compression in which consecutive occurrences of the same characters are replaced by a single character followed by its frequency. As an example, the string S aabbbbdaa would be encoded to a2b4d1a2. Thus encoded string is described as an ordered sequence of pairs (a, i), each consisting of an alphabet symbol a and an integer i. Each pa

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solution.cppC++17

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