Consider a chessboard with a single Rook. A Rook can move
any number of square sideways/forward, but not diagonally.
What is the minimum number of moves the Rook needs to make,
in order to pass over all the squares on the chessboard and
return to the original position?
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Answer Posted / vicky
i think,its 64 moves.
because,in 63 moves,it can cover all the points.in order to
get back to the starting point,one more move is required....
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