\newchapter{Latin squares}

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Magic/Latin square is a square filled with numbers/letters, which are all distinct in each row and column.
Sudoku is 9*9 magic square with additional constraints (for each 3*3 subsquare).

\newcommand{\TAOCPCombSearching}{Donald Knuth -- \ac{TAOCP} -- Introduction to combinatorial searching
\footnote{\url{https://yurichev.com/mirrors/Donald\%20Knuth/TAOCP\%200a\%207/fasc0a.pdf}}}

\input{latin/simple/main_EN}
\input{latin/MOLS_naive/main_EN}
\input{latin/MOLS_transv/main_EN}
\input{latin/practice}

\myheading{Further reading}

\begin{itemize}
\item \TAOCPCombSearching{}.

\item Martin Gardner -- New Mathematical Diversions, 1995, pp 162-172.

\item Combinatorics: Ancient \& Modern (2013), Lars Døvling Andersen -- Latin Squares, pp 251-283.

\item Hantao Zhang -- Combinatorial Designs by SAT Solvers\footnote{
\url{https://www.researchgate.net/publication/242029072_Combinatorial_Designs_by_SAT_Solvers},
\url{https://ebooks.iospress.nl/volumearticle/5002},
\url{https://ebooks.iospress.nl/volumearticle/56529}.}.

\end{itemize}

\levelup{}

