Description 长江游艇俱乐部在长江上设置了n 个游艇出租站1,2,…,n.游客可在这些游艇出租站租用游艇,并在下游的任何一个游艇出租站归还游艇.游艇出租站i 到游艇出租站j 之间的租金为r(i,j),1< =i< j < =n.试设计一个算法,计算出从游艇出租站1 到游艇出租站n 所需的最少租金. Input 第1 行中有1 个正整数n(n<=200),表示有n个游艇出租站.接下来的n-1 行是r(i,j),1< =i< j < =n. Output 从…

Write a SQL query to get a list of tenants who are renting more than one apartment. -- TABLE Apartments +-------+------------+------------+ | AptID | UnitNumber | BuildingID | +-------+------------+------------+ | 101 | A1 | 11 | | 102 | A2 | 12 | |…

The i-th person has weight people[i], and each boat can carry a maximum weight of limit. Each boat carries at most 2 people at the same time, provided the sum of the weight of those people is at most limit. Return the minimum number of boats to carry…

[题目] The i-th person has weight people[i], and each boat can carry a maximum weight of limit. Each boat carries at most 2 people at the same time, provided the sum of the weight of those people is at most limit. Return the minimum number of boats to…

Renting Bikes Time Limit:1000MS     Memory Limit:262144KB     64bit IO Format:%I64d & %I64u Submit Status Practice CodeForces 363D Description A group of n schoolboys decided to ride bikes. As nobody of them has a bike, the boys need to rent them. Th…

The i-th person has weight people[i], and each boat can carry a maximum weight of limit. Each boat carries at most 2 people at the same time, provided the sum of the weight of those people is at most limit. Return the minimum number of boats to carry…

D. Renting Bikes 读懂题后一开始和队友都以为是贪心.可是贪心又怎么贪呢..我们无法确定到底能买多少车但肯定是最便宜的前x辆.除了公共预算每个人的钱只能自己用,也无法确定每个人买哪一辆车..比赛快结束时我去看最后一题,队友还在 想,突然他想到了用二分的思路,然后验证了一下是正确的,但时间不够了.今天回来就这道题都快写了两小时了. 题意:n个人,每个人自己有一定的钱,还有公共的预算.m辆自行车,每辆车有一定的价格.求最多能租几辆车并且用的私房钱的总数最少. 思路:结束后百度了一下果然…

The i-th person has weight people[i], and each boat can carry a maximum weight of limit. Each boat carries at most 2 people at the same time, provided the sum of the weight of those people is at most limit. Return the minimum number of boats to carry…

原题链接在这里:https://leetcode.com/problems/boats-to-save-people/ 题目: The i-th person has weight people[i], and each boat can carry a maximum weight of limit. Each boat carries at most 2 people at the same time, provided the sum of the weight of those peop…

The i-th person has weight people[i], and each boat can carry a maximum weight of limit. Each boat carries at most 2 people at the same time, provided the sum of the weight of those people is at most limit. Return the minimum number of boats to carry…