摘要: CalendarTime Limit: 1000MS Memory Limit: 30000K Total Submissions: 9817 Accepted: 3684 DescriptionA calendar is a system for measuring time, from hours and minutes, to months and days, and finally to years and centuries. The terms of hour, day, month, year and century are all units of time measureme 阅读全文
posted @ 2013-07-31 16:30 夏子藤 阅读(203) 评论(0) 推荐(0)
摘要: 开门人和关门人Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 8901 Accepted Submission(s): 4623Problem Description每天第一个到机房的人要把门打开,最后一个离开的人要把门关好。现有一堆杂乱的机房签 到、签离记录,请根据记录找出当天开门和关门的人。 Input测试输入的第一行给出记录的总天数N ( > 0 )。下面列出了N天的记录。 每天的记录在第一行给出记录的条目数M ( > 0 阅读全文
posted @ 2013-07-31 09:04 夏子藤 阅读(533) 评论(2) 推荐(0)