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