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Asked Oct 11, 2019
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How would you modify the dynamic programming algorithm for the coin collecting problem if some cells on the board are inaccessible for the robot? Apply your algorithm to the board below, where the inaccessible cells are shown by X’s. How many optimal paths are there for this board?

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Coin collecting problem

In a n-m board, several coins are placed in such a way no more than one coin is placed in a cell. A robot located in the upper left cell of the board should collect as many coins as possible and then bring them to the bottom right cell. In ...

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Computer Science

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