Its Approv Sir Bday

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BIRTHDAY SPECIAL As we all know todays is Apurv sir birthday,so Apurv sir booked a flat in all the blocks in hotel but the flat no. for party is not decided. suppose intially apurv sir is present in block M and you in block N. so you and apurv sir will move from block to block in a sequence. for you,moving closer to sir is a forward step and going away from sir is a backward step.Now, for every P

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solution.cppC++17

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