题意分析:0-1背包变形 递推公式:dp[i] = max(dp[i], 1-(1-dp[i-C])*(1-p)) /* I NEED A OFFER! Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 17860 Accepted Submission(s): 7152 Problem Description Speakless很早就想出国…
10397507 2014-03-25 23:30:21 Accepted 1203 0MS 480K 428 B C++ 泽泽 题目链接:http://acm.hdu.edu.cn/showproblem.php?pid=1203 Problem Description Speakless很早就想出国,现在他已经考完了所有需要的考试,准备了所有要准备的材料,于是,便需要去申请学校了.要申请国外的任何大学,你都要交纳一定的申请费用,这可是很惊人的.Speakless没有多少钱,总共只攒了n万美元…
http://ac.nbutoj.com/Problem/view.xhtml?id=1479 [1479] How many 时间限制: 1000 ms 内存限制: 65535 K 问题描述 There are N numbers, no repeat. All numbers is between 1 and 120, and N is no more than 60. then given a number K(1 <= K <= 100). Your task is to find o…
M - I NEED A OFFER! Time Limit:1000MS Memory Limit:32768KB 64bit IO Format:%I64d & %I64u Submit Status Practice HDU 1203 Appoint description: System Crawler (2015-11-20) Description Speakless很早就想出国,现在他已经考完了所有需要的考试,准备了所有要准备的材料,于是,便需要去申请学校了.要…
I NEED A OFFER! Time Limit:1000MS Memory Limit:32768KB 64bit IO Format:%I64d & %I64u Submit Status Description Speakless很早就想出国,现在他已经考完了所有需要的考试,准备了所有要准备的材料,于是,便需要去申请学校了.要申请国外的任何大学,你都要交纳一定的申请费用,这可是很惊人的.Speakless没有多少钱,总共只攒了n万美元.他将在m个学校中选择若干的(当然要…
Problem Description Speakless很早就想出国,现在他已经考完了所有需要的考试,准备了所有要准备的材料,于是,便需要去申请学校了.要申请国外的任何大学,你都要交纳一定的申请费用,这可是很惊人的.Speakless没有多少钱,总共只攒了n万美元.他将在m个学校中选择若干的(当然要在他的经济承受范围内).每个学校都有不同的申请费用a(万美元),并且Speakless估计了他得到这个学校offer的可能性b.不同学校之间是否得到offer不会互相影响.“I NEED A OFF…
I NEED A OFFER! Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 40874 Accepted Submission(s): 16228 Problem Description Speakless很早就想出国,现在他已经考完了所有需要的考试,准备了所有要准备的材料,于是,便需要去申请学校了.要申请国外的任何大学,你…
Bone Collector II Time Limit: 5000/2000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 4178 Accepted Submission(s): 2174 Problem Description The title of this problem is familiar,isn't it?yeah,if you had took pa…
I NEED A OFFER! Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 19088 Accepted Submission(s): 7652 Problem Description Speakless很早就想出国,现在他已经考完了所有需要的考试,准备了所有要准备的材料,于是,便需要去申请学校了.要申请国外的任何大学,你都要交…
I NEED A OFFER! Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 35566 Accepted Submission(s): 14351 Problem Description Speakless很早就想出国,现在他已经考完了所有需要的考试,准备了所有要准备的材料,于是,便需要去申请学校了.要申请国外的任何大学,你都要…
The title of this problem is familiar,isn't it?yeah,if you had took part in the "Rookie Cup" competition,you must have seem this title.If you haven't seen it before,it doesn't matter,I will give you a link: Here is the link: http://acm.hdu.edu.c…
题目链接: 题目 In Action Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) 问题描述 Since 1945, when the first nuclear bomb was exploded by the Manhattan Project team in the US, the number of nuclear weapons have soared across th…
饭卡 Time Limit: 5000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 41634 Accepted Submission(s): 14250 Problem Description 电子科大本部食堂的饭卡有一种很诡异的设计,即在购买之前判断余额.如果购买一个商品之前,卡上的剩余金额大于或等于5元,就一定可以购买成功(即使购买后卡上余额为负),否则…
Proud Merchants Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 131072/65536 K (Java/Others)Total Submission(s): 4500 Accepted Submission(s): 1873 Problem Description Recently, iSea went to an ancient country. For such a long time, it was…
Recently, iSea went to an ancient country. For such a long time, it was the most wealthy and powerful kingdom in the world. As a result, the people in this country are still very proud even if their nation hasn't been so wealthy any more. The merchan…
最大报销额 Time Limit: 1000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 24530 Accepted Submission(s): 7508 Problem Description 现有一笔经费可以报销一定额度的发票.允许报销的发票类型包括买图书(A类).文具(B类).差旅(C类),要求每张发票的总额不得超过1000元,每张发票上,单项物品的价…
The Highest Mark Accepts: 71 Submissions: 197 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 131072/131072 K (Java/Others) 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…