2016年1月26日
hdu 5506 GT and set（dfs爆搜）
摘要： Problem DescriptionYou are givenNsets.Thei−th set hasAinumbers.You should divide the sets intoLparts.And each part should have at least one number in ... 阅读全文
posted @ 2016-01-26 02:08 UniqueColor 阅读(241) 评论(0) 推荐(0) 编辑