Sunday, October 16, 2011

[oywgjsoz] Kakuro linear algebra

Kakuro explicitly specifies a linear Diophantine analysis problem. If one relaxes the constraints of integer, distinct, and boundary inequalities 1<=x<=9, then it becomes linear algebra: a system of linear equations with all coefficients 0 or 1.  How many degrees of freedom does a typical puzzle (relaxed) have?

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