Given a matrix that represent the distance along highways between major cities numbered 1 to N, provide the path and shortest distance from a given city, from, to a given city, to. Assume that 0 represents no direct path between two cities. If there is no solution to the problem, return -1 for both the path and the distance.

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Last Solution submitted on May 24, 2026

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Chris Cleveland akihisa yorozu Musa Conteh Sungsu Hur

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