Elevator Time Limit: 4000MS   Memory Limit: 65536K Total Submissions: 1072   Accepted: 287 Case Time Limit: 2000MS Description Edward works as an engineer for Non-trivial Elevators: Engineering, Research and Construction (NEERC). His new task is to d…

Time Limit: 4000MS   Memory Limit: 65536KB   64bit IO Format: %lld & %llu Description Edward works as an engineer for Non-trivial Elevators: Engineering, Research and Construction (NEERC). His new task is to design a brand new elevator for a skyscrap…

题目:http://poj.org/problem?id=3539 题目大意是给定 a, b, c,求 1~h 内有多少个数可以被 a, b, c 通过加减法组成: 这是今天刚讲的神奇的——同余类 bfs 问题! 大概就是选定一个模数,就选最小的(常数可能会比较小?),不妨令作 a,构建一系列点,组成 mod a 剩余系: 然后我们要找到每个点的最小可达数,然后它加上若干个 a 就都是可达的: 对于一个点 x,它可以转移到 (x + b) % b,代价是 b :c 同理: 从起点开始 bfs,对…

Elevator Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 56481    Accepted Submission(s): 30942 Problem Description The highest building in our city has only one elevator. A request list is made…

Description The cows are going to space! They plan to achieve orbit by building a sort of space elevator: a giant tower of blocks. They have K (1 <= K <= 400) different types of blocks with which to build the tower. Each block of type i has height h…

From: https://discuss.leetcode.com/topic/89/write-elevator-program-using-event-driven-programming/9 We can divide into three main components: User User presses the floor button (can be up or down direction) to summon the elevator. User presses the el…

[题目链接] The highest building in our city has only one elevator. A request list is made up with N positive numbers. The numbers denote at which floors the elevator will stop, in specified order. It costs 6 seconds to move the elevator up one floor, and…

作业提交时间:10月9日上课前. Design and implement an Elevator Scheduler to aim for both correctness and performance, in managed code. Skills to learn and practice: a)       Peer to peer collaboration b)       Requirement Analysis c)       Design by contract, Int…

Space Elevator Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 9970   Accepted: 4738 Description The cows are going to space! They plan to achieve orbit by building a sort of space elevator: a giant tower of blocks. They have K (1 <= K <…

Time Limit:1000MS     Memory Limit:32768KB     64bit IO Format:%I64d & %I64u Description The highest building in our city has only one elevator. A request list is made up with N positive numbers. The numbers denote at which floors the elevator will s…