program p1;
var a,b,c:longint;
    f:text;
begin
 assign(f,'adunare.in'); reset(f);
 readln(f,a); readln(f,b);
 c:=a+b;
 close(f);
 assign(f,'adunare.out'); rewrite(f);
 writeln(f,c);
 close(f);
end.