http://codeforces.com/problemset/problem/261/B 题目大意:给定n个数a1-an(n<=50,ai<=50),随机打乱后,记Si=a1+a2+a3-+ai,问满足Si<=p的i的最大值的期望.(p<=50) (大意来自于http://www.cnblogs.com/liu-runda/p/6253569.html) 我们知道,全排列其实等价于我们一个一个地等概率地向一个序列里面插入数值 所以我们可以这么看这道题: 现在有n个数,有n个盒子…

Flo's Restaurant Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 932    Accepted Submission(s): 285 Problem DescriptionSick and tired of pushing paper in the dreary bleary-eyed world of finance,…

B. Restaurant Time Limit: 20 Sec Memory Limit: 256 MB 题目连接 http://codeforces.com/contest/597/problem/B Description A restaurant received n orders for the rental. Each rental order reserve the restaurant for a continuous period of time, the i-th order…

http://acm.hdu.edu.cn/status.php Alfredo's Pizza Restaurant Time Limit: 1000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 1732    Accepted Submission(s): 1023 Problem Description Traditionally after the Loca…

TIANKENG’s restaurant Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 131072/65536 K (Java/Others)Total Submission(s): 1360    Accepted Submission(s): 545 Problem Description TIANKENG manages a restaurant after graduating from ZCMU, and tens…

Problem Description Traditionally after the Local Contest, judges and contestants go to their favourite restaurant, Alfredos Pizza Restaurant. The contestants are really hungry after trying hard for five hours. To get their pizza as quickly as possib…

称号: TIANKENG's restaurant Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 131072/65536 K (Java/Others) Total Submission(s): 249    Accepted Submission(s): 125 Problem Description TIANKENG manages a restaurant after graduating from ZCMU, and t…

Restaurant Time Limit:4000MS     Memory Limit:262144KB     64bit IO Format:%I64d & %I64u Submit Status Description A restaurant received n orders for the rental. Each rental order reserve the restaurant for a continuous period of time, the i-th order…

凉心模拟D1T1--最简单的一道题 TAT 餐馆(restaurant) 题目背景 铜企鹅是企鹅餐馆的老板,他正在计划如何使得自己本年度收益增加. 题目描述 共有n 种食材,一份食材i 需要花ti 小时不间断地进行播种,施肥, 直至收获.当然,一份食材i 是可以直接卖掉得到wi 块钱的. 招牌菜共有m 种,一份招牌菜i 需要消耗一定的食材,花Ti 小时不 间断地来烹饪,叫卖,并最终卖出得到Wi 块钱. 整个季度换算下来一共有Tmax 小时可供你使用,铜企鹅需要在这期间 赚到最多的钱,这样他才有足…

A. Restaurant Tables time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output In a small restaurant there are a tables for one person and b tables for two persons. It it known that n groups of peopl…