var a,b,c:integer;
                                f,g:text;
                                begin
                                assign(f,'adunare.in');
                                assign(g,'adunare.out');
                                reset(f);
                                rewrite(g);
                                read(f,a);
                                read(f,b);
                                c:=a+b;
                                write(g,c);
                                close(f);
                                close(g);
                                end.