program suma;
var a,b:longint;
    fin,fout:text;
begin
    assign(fin,'adunare.in'); reset(fin);
    assign(fout,'adunare.out'); rewrite(fout);
    read(fin,a,b);
    a:= a + b;
    writeln(fout,a);
    close(fin);
    close(fout);
end.