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