max sum 不用考虑全是负数。。
posted @ 2011-07-31 20:16 more think, more gains 阅读(275) 评论(0) 推荐(0) 编辑
posted @ 2011-07-31 20:16 more think, more gains 阅读(275) 评论(0) 推荐(0) 编辑
posted @ 2011-07-31 19:37 more think, more gains 阅读(166) 评论(0) 推荐(0) 编辑
posted @ 2011-07-31 14:27 more think, more gains 阅读(137) 评论(0) 推荐(0) 编辑
posted @ 2011-07-31 12:08 more think, more gains 阅读(132) 评论(0) 推荐(0) 编辑
posted @ 2011-07-31 11:57 more think, more gains 阅读(132) 评论(0) 推荐(0) 编辑
posted @ 2011-07-31 11:32 more think, more gains 阅读(102) 评论(0) 推荐(0) 编辑
posted @ 2011-07-31 11:31 more think, more gains 阅读(136) 评论(0) 推荐(0) 编辑
posted @ 2011-07-31 11:30 more think, more gains 阅读(106) 评论(0) 推荐(0) 编辑