thx, i'm in guangzhou. Actually, i write this using the reference of the website. But i think this may be a way to improve the written english , despite the content is as simple as that. -_-
re: PKU 1328 贪心 koson 2007-12-26 17:59
supporting. I have solved this problem. But i think use the sort is more convenience. -_-
这书不错，不过我更喜欢effective c++ ，呵呵。