16.3 In the famous dining philosophers problem, a bunch of philosophers are sitting around a circular table with one chopstick between each of them. A philosopher needs both chopsticks to eat, and always picks up the left chopstick before the right o…
求LIS , 然后用 n 减去即为answer ---------------------------------------------------------------------------- #include<cstdio> #include<cstring> #include<algorithm> #include<iostream> #define rep( i , n ) for( int i = 0 ; i < n ; ++i…
#6004. 「网络流 24 题」圆桌聚餐 内存限制:256 MiB时间限制:5000 ms标准输入输出 题目类型:传统评测方式:Special Judge 上传者: 匿名 提交提交记录统计讨论测试数据 题目描述 假设有来自 n nn 个不同单位的代表参加一次国际会议.每个单位的代表数分别为 ri r_iri.会议餐厅共有 m mm 张餐桌,每张餐桌可容纳 ci c_ici 个代表就餐.为了使代表们充分交流,希望从同一个单位来的代表不在同一个餐桌就餐. 试设计一个算法,给出满足要…
A Matrix Time Limit: 2000ms Memory Limit: 65536KB 64-bit integer IO format: %lld Java class name: Main Prev Submit Status Statistics Discuss Next Font Size: + - Chaos King loves permutation and matrix, now he is trying to find out some relatio…