National TreasuresTime Limit : 2000/1000ms (Java/Other)Memory Limit : 32768/32768K (Java/Other)Total Submission(s) : 3Accepted Submission(s) : 1Font:Times New Roman|Verdana|GeorgiaFont Size:←→Problem DescriptionThe great hall of the national museum has been robbed few times recently. Everyone is now
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2013-03-16 12:07:00
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Problem DescriptionThe great hall of the national museum has been robbed few times recently. Everyone is now worried about the security of the treasures on display. To help secure the hall, the museum contracted with a private security company to provide additional guards to stay in the great hall a
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2021-07-29 16:25:42
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原题链接 考察:二分图匹配 思路: 实际考察最小覆盖点.将文物与它的关键点建边.除此之外我们需要将点分为两个集合.可以发现每个点与它的关键点奇偶性不同.由此将点分为$x+y$为奇和偶两个集合. 注意建边,需要$(x,y)\(为关键点与文物建边,\)(x,y)$与它的关键点建边. ##Code #in ...
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2021-07-15 08:52:00
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https://scribbles.pascalhertleif.de/hidden-treasures-o
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2022-06-20 06:16:30
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题目大意：大厅每个位置都有一个文物或者一个守卫，文物是安全的前提是：关键位置上必须有一个守卫，或者文物本身的位置上有一个守卫。求保证每个文物是安全的守卫的最少数量。#include #include #include using namespace std; int map[55][55...
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2014-03-30 16:05:00
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Bearcat pomelo game 实战 -- treasures
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2015-02-23 09:40:30
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最短路 神题一道…… 1 //CF 311C 2 #include 3 #include 4 #include 5 #include 6 #include 7 #include 8 #define rep(i,n) for(int i=0;i=n;--i)11 #define pii pair12...
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2021-08-04 16:00:14
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A -National TreasuresTime Limit:1000MSMemory Limit:32768KB64bit IO Format:%I64d & %I64uSubmitStatusAppoint description:DescriptionThe great hall of th...
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2013-10-10 21:26:00
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题意：要求在一张网格图上走出一条闭合路径，不得将炸弹包围进去，使围出的总价值减去路径长度最大。
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2017-02-12 22:17:00
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Appoint description:
FreeJourney (2011-08-03)System Crawler (2013-05-30)
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2023-03-22 06:00:23
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National Treasures
Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)
Total Submission(s): 1038 Accepted Submission(s): 364Problem Description
The great hall of the nat
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2015-01-16 18:23:00
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标题来源：HDU 3360 National Treasures
意甲冠军：假设a[i][j] ！= -1 把他转成二进制 最多有12位 代表题目那张图的12个位置 假设相应位是1 说明在那里放一个守卫能够看住a[i][j]位置上的这个东西
思路：明显死最小点覆盖 奇偶匹配建图
#include <cstdio>
#include <cstring>
#includ
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2015-08-08 17:17:00
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题意: 在R*C上有些艺术品..每个艺术品用非负数表示代表他附近那些格子需要保安...
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2022-08-12 13:27:05
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National TreasuresTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 1088 Accepted Submission(s): 388Problem DescriptionThe great ha
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2023-04-24 02:43:08
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1668: [Usaco2006 Oct]Cow Pie Treasures 馅饼里的财富Time Limit:3 SecMemory Limit:64 MBSubmit:459Solved:268[Submit][Status]Description最近，奶牛们热衷于把金币包在面粉里，然后把它们烤... Read More
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2014-09-07 00:04:00
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http://www.elijahqi.win/2018/01/12/bzoj1668-usaco20
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2022-08-08 15:06:45
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http://www.zybbs.org/JudgeOnline/problem.php?id=1668类似于数字金字塔的DP先对数字处理如：1 2 3 41 2 3 41 2 3 4就要处理成1 2 0 00 2 3 00 0 3 4因为是起点是左上角，终点是右下角，方便dp方程,所以赋值为‘0’，在转移方程：dp[i][j]+=max(max(dp[i][j+1],dp[i-1][j+1]),dp[i+1][j+1]);View Code #include<stdio.h>#include<iostream>using namespace std;int dp[10
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2011-10-11 21:20:00
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National TreasuresTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 871Accepted Submission(s): 291Problem DescriptionThe great hall of the national museum has been robbed few times recently. Everyone is now worried about the security of the treasures
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2013-07-29 09:57:00
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【BZOJ】1668: [Usaco2006 Oct]Cow Pie Treasures 馅饼里的财富（dp）
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2021-08-11 11:42:01
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Description
最近，奶牛们热衷于把金币包在面粉里，然后把它们烤成馅饼。第i块馅饼中含有Ni(1<=Ni<=25)块金币，并且，这个数字被醒目地标记在馅饼表面。 奶牛们把所有烤好的馅饼在草地上排成了一个R行(1<=R<=100)C列(1<=C<=100)的矩阵。你现在站在坐标为(1,1)的馅饼边上，当然，你可以拿到那块馅饼里的所有金币。你必须从现在
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2014-09-19 17:03:00
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