Problem Description dxy has a collection of a series of books called “The Stories of SDOI”,There are n(n≤19) books in this series.Every book has a number from 1 to n. dxy puts these books in a book stack with the order of their numbers increasing fro…
Reorder the Books Time Limit: 4000/2000 MS (Java/Others) Memory Limit: 131072/131072 K (Java/Others)Total Submission(s): 919 Accepted Submission(s): 501 Problem Description dxy has a collection of a series of books called "The Stories of SDOI&q…
http://acm.hdu.edu.cn/showproblem.php?pid=5500 Reorder the Books Time Limit: 4000/2000 MS (Java/Others) Memory Limit: 131072/131072 K (Java/Others)Total Submission(s): 942 Accepted Submission(s): 519 Problem Description dxy has a collection of…
The Highest Mark 问题描述 2045年的SD省队选拔,赛制和三十年前已是完全不同.一场比赛的比赛时间有 tt 分钟,有 nn 道题目. 第 ii 道题目的初始分值为 A_i(A_i \leq 10^{6})Ai(Ai≤106) 分,之后每过一分钟这道题目的分值会减少 B_iBi 分,并且保证到比赛结束时分值不会减少为负值.比如,一个人在第 xx 分钟结束时做出了第 ii 道题目,那么他/她可以得到 A_i - B_i * xAi−Bi∗x 分.…
http://acm.hdu.edu.cn/showproblem.php?pid=5500 Reorder the Books Time Limit: 4000/2000 MS (Java/Others) Memory Limit: 131072/131072 K (Java/Others)Total Submission(s): 920 Accepted Submission(s): 502 Problem Description dxy has a collection of…
Sequence Accepts: 59 Submissions: 650 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others) Problem Description \ \ \ \ Holion August will eat every thing he has found. \ \ \ \ Now there are many foods,but he does…