program waterfire;
const
fin='aplusb.in';
fout='aplusb.out';
var
a,b:real;
f,g:text;
begin
assign(f,fin);reset(f);
assign(g,fout);rewrite(g);
read(f,a,b);
write(g,trunc(a+b));
close(f);
close(g);
end.