Disc Game

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Two friends are playing a game using 3 CD holders X,Y and Z. There are 2 types of CD's available labelled as 'a' and 'b'. Obviously, the CD's in same CD-holders will be in the form of a pile. The CD holders have an infinite capacity. A CD can be removed from bottom of a Cd-holder and can be added to top of a CD-Holder. Initially, all the CD's are present in CD-holder X and the holders Y and Z are

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solution.cppC++17

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