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