Question: Suppose that there is a polynomial time algorithm to decide Is there is a path P that visits each vertex of the graph once

Suppose that there is a polynomial time algorithm to decide "Is there is a path P that visits each vertex of the graph once where Ledge eep We W" for integer weights we and integer W. Devise a polynomial time algorithm which computes the minimal possible value for W for which there is a path visiting each vertex once where the sum of edge weights is W.

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