Previous Problem https://www.mathworks.com/matlabcentral/cody/problems/45354-connect-four-01

In addition to previous problem

 In this case, there can be empty places on the board represented by 0.

you have to check the validity of the board.

This is a sub-problem for the next problem of this series.

Solve

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83 Solutions

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Last Solution submitted on May 30, 2026

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Victoria Chris Cleveland Dyuman Joshi Christian Schröder

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