Program adunare;
var a,b:longint;
    f,g:text;
Begin
assign(f, 'adunare.in');
reset(f);
readln(f,a);
readln(f,b);
assign(g, 'adunare.out');
rewrite(g);
writeln(g,a+b);
close(f);
close(g);
End.