Hie with the Pie Time Limit: 2000MS   Memory Limit: 65536K Total Submissions: 3160   Accepted: 1613 Description The Pizazz Pizzeria prides itself in delivering pizzas to its customers as fast as possible. Unfortunately, due to cutbacks, they can affo…

floyd,旅游问题每个点都要到,可重复,最后回来,dp http://poj.org/problem?id=3311 Hie with the Pie Time Limit: 2000MS   Memory Limit: 65536K Total Submissions: 4013   Accepted: 2132 Description The Pizazz Pizzeria prides itself in delivering pizzas to its customers as fas…

Hie with the Pie poj-3311 题目大意:n+1个点,伪旅行商问题. 注释:n<=10. 想法:咳咳,第一道状压dp,下面我来介绍一下状压dp. 所谓dp,就是动态性决策规划,通过上一时刻或上几时刻的状态来更新当前状态并且无后效性.而状压dp就是将之前的状态通过二进制表现出来.几个例子.有五个格子_ _ _ _ _.上面可以放棋子或者不放.我们将放棋子的格子标注为1,不放棋子的格子标注为0.那么,我们就可以用一个二进制数来表达出人任何一个的完整状态而不是片面的,这就是状压dp…

Hie with the Pie Time Limit: 2000MS   Memory Limit: 65536K Total Submissions: 4671   Accepted: 2471 Description The Pizazz Pizzeria prides itself in delivering pizzas to its customers as fast as possible. Unfortunately, due to cutbacks, they can affo…

题目链接:http://poj.org/problem?id=3311 学习博客:https://blog.csdn.net/u013480600/article/details/19692985 Hie with the Pie Time Limit: 2000MS   Memory Limit: 65536K Total Submissions: 9954   Accepted: 5368 Description The Pizazz Pizzeria prides itself in de…

Hie with the Pie POJ - 3311 The Pizazz Pizzeria prides itself in delivering pizzas to its customers as fast as possible. Unfortunately, due to cutbacks, they can afford to hire only one driver to do the deliveries. He will wait for 1 or more (up to 1…

Hie with the Pie Time Limit: 2000MS   Memory Limit: 65536K Total Submissions: 4491   Accepted: 2376 Description The Pizazz Pizzeria prides itself in delivering pizzas to its customers as fast as possible. Unfortunately, due to cutbacks, they can affo…

题目链接:http://poj.org/problem?id=3311 Hie with the Pie Time Limit: 2000MS   Memory Limit: 65536K Total Submissions:12225   Accepted: 6441 Description The Pizazz Pizzeria prides itself in delivering pizzas to its customers as fast as possible. Unfortuna…

Hie with the Pie Time Limit: 2000MS   Memory Limit: 65536K Total Submissions: 11243   Accepted: 5963 Description The Pizazz Pizzeria prides itself in delivering pizzas to its customers as fast as possible. Unfortunately, due to cutbacks, they can aff…

dp[i][j][k] i代表此层用的状态序号 j上一层用的状态序号 k是层数&1(滚动数组) 标准流程 先预处理出所有合法数据存在status里 然后独立处理第一层 然后根据前一层的max推下一层 由于最多只有60多种状态 所以这其实就是个大暴力 其实还不慢 关于为什么要反义输入地图 因为我懒得写一个地图匹配状态函数了 所以直接让地图反义匹配状态 应该算是比较简单的状压DP 然而我还是写残了WA了两次orz #include <iostream> #include <strin…