var f1,f2,f3:text;
    a,b:longint;
begin
        assign(f1,'adunare.in');
        reset(f1);
        assign(f2,'adunare.aux');
        rewrite(f2);
        assign(f3,'adunare.out');
        rewrite(f3);
        read(f1,a,b);
        writeln(f2,a,' ',b);
        close(f2);
        assign(f2,'adunare.aux');
        reset(f2);
        read(f2,a,b);
        writeln(f3,a+b);
        close(f3);
end.