Chocolates Bricks Riddle

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How many steps are required to break an m × n sized bar of chocolate into 1 × 1 pieces?

You can break an existing piece of chocolate horizontally or vertically.

You cannot break two or more pieces at once (so no cutting through stacks).

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  • 1 Answer(s)

    (m-1)*n or (n-1)*m

    Sherlock Guru Answered on 16th August 2018.
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