begin

readln(n);

x:=n mod 16;

y:=n mod 4;

case x of

1,2,3,4:begin

case y of

1:writeln('hong');

2:writeln('bai');

3:writeln('qing');

0:writeln('huang');

end;

writeln('hong bai qing huang');

end;

5,6,7,8:begin

case y of

1:writeln('bai');

2:writeln('qing');

3:writeln('huang');

0:writeln('hong');

end;

writeln('bai qing huang hong');

end;

9,10,11,12:begin

case y of

1:writeln('qing');

2:writeln('huang');

3:writeln('hong');

0:writeln('bai');

end;

writeln('qing huang hong bai');

end;

13,14,15,0:begin

case y of

1:writeln('huang');

2:writeln('hong');

3:writeln('bai');

0:writeln('qing');

end;

writeln('huang hong bai qing');

end;

end;

end.

这样不就结了么，和贪心有什么关系么？