To the completion of a groupoid to a programm algebra

The task of embedding of a finite groupoid into a finite programm algebra has a practical significance for the conversion of algorithm into a form suitable for computation on algebraic processor. It was posed and solved by N. N. Nepeivoda for semigroups, then he has proposed a method of embedding of a groupoid into a infinite programm algebra. In this paper we construct an embedding of a finite groupoid into a finite programm algebra, which completes the solution of the problem. (In Russian).