program simplu;
var     a,b,s:integer;
        f,g:text;
begin
        assign(f,'adunare.in'); reset(f);
        assign(g,'adunare.out'); rewrite(g);
        readln(f,a); read(f,b);
        s:=a+b;
        writeln(g,s);
        close(f);
        close(g);
end.