> not the most elegant solution but far better than brute force Actually, brute force works just fine for such a small matrix: https://gist.github.com/aexaey/

> not the most elegant solution but far better than brute force Actually, brute force works just fine for such a small matrix: https://gist.github.com/aexaey/3657fa39cc35c861f6d6 https://gist.github.com/aexaey/3657fa39cc35c861f6d6