POJ 3034 Whac-a-Mole】的更多相关文章

Description While visiting a traveling fun fair you suddenly have an urge to break the high score in the Whac-a-Mole game. The goal of the Whac-a-Mole game is to… well… whack moles. With a hammer. To make the job easier you have first consulted the f…
Whac-a-Mole Time Limit: 2000MS Memory Limit: 65536K Total Submissions: 3070 Accepted: 922 Description While visiting a traveling fun fair you suddenly have an urge to break the high score in the Whac-a-Mole game. The goal of the Whac-a-Mole game is t…
题目链接 理解了题意之后,这个题感觉状态转移还是挺好想的,实现起来确实有点繁琐,代码能力还有待加强,经过很长时间才发现bug.注意坐标可能是负的. #include <cstdio> #include <cstring> #include <iostream> #include <cmath> #include <algorithm> using namespace std; ][][]; ][][]; int n,ans,d; int gcd(…
题目链接 题意 : 在一个二维直角坐标系中,有n×n个洞,每个洞的坐标为(x,y), 0 ≤ x, y < n,给你一把锤子可以打到地鼠,最开始的时候,你可以把锤子放在任何地方,如果你上一秒在(x1,y1),那下一秒直线移动到的整数点(x2,y2)与这个点的距离小于等于d,并且当锤子移动(x2,y2)这个点时,所有在两点的直线上的整点数都可以打到.例如(0,0)移动到(0,3).如果(0,1),(0,2)有老鼠出现就会被打到.求能够打的最多老鼠. 思路 : Dp[i][j][k]代表点(i,j)…
思路:这是一道坑爹的动态规划,思路很容易想到,就是细节. 用dp[t][i][j],表示在第t时间,锤子停在(i,j)位置能获得的最大数量.那么只要找到一个点转移到(i,j)收益最大即可. #include<map> #include<set> #include<cmath> #include<queue> #include<cstdio> #include<vector> #include<string> #includ…
OJ上的一些水题(可用来练手和增加自信) (POJ 3299,POJ 2159,POJ 2739,POJ 1083,POJ 2262,POJ 1503,POJ 3006,POJ 2255,POJ 3094) 初期: 一.基本算法: 枚举. (POJ 1753,POJ 2965) 贪心(POJ 1328,POJ 2109,POJ 2586) 递归和分治法. 递推. 构造法.(POJ 3295) 模拟法.(POJ 1068,POJ 2632,POJ 1573,POJ 2993,POJ 2996) 二…
著名题单,最初来源不详.直接来源:http://blog.csdn.net/a1dark/article/details/11714009 OJ上的一些水题(可用来练手和增加自信) (POJ 3299,POJ 2159,POJ 2739,POJ 1083,POJ 2262,POJ 1503,POJ 3006,POJ 2255,POJ 3094) 初期: 一.基本算法: 枚举. (POJ 1753,POJ 2965) 贪心(POJ 1328,POJ 2109,POJ 2586) 递归和分治法. 递…
Halloween treats Time Limit: 2000MS   Memory Limit: 65536K Total Submissions: 7644   Accepted: 2798   Special Judge Description Every year there is the same problem at Halloween: Each neighbour is only willing to give a certain total number of sweets…
Find a multiple Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 7192   Accepted: 3138   Special Judge Description The input contains N natural (i.e. positive integer) numbers ( N <= 10000 ). Each of that numbers is not greater than 15000…
The Pilots Brothers' refrigerator Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 22286   Accepted: 8603   Special Judge Description The game “The Pilots Brothers: following the stripy elephant” has a quest where a player needs to open a…