  We consider general Morse-Smale diffeomorphisms on a closed orientable
two-dimentional surface. In this paper it is proved that the complete
topological invariant of Morse-Smale diffeomorphisms is finite, the algorithm
of the construction of the complete topological invariant in explicit form is
given and necessary and sufficient conditions of topological conjugacy of
Morse-Smale diffeomorphisms is obtained.
