摘要: Given m sequences, each contains n non-negative integer. Now we may select one number from each sequence to form a sequence with m integers. It's clea 阅读全文
posted @ 2018-05-03 16:10 hit_yjl 阅读(213) 评论(0) 推荐(0)
摘要: D. Degree Set time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output D. Degree Set time limit p 阅读全文
posted @ 2018-05-03 02:52 hit_yjl 阅读(310) 评论(0) 推荐(0)