Harry And Physical Teacher Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 38    Accepted Submission(s): 34 Problem Description As we all know, Harry Porter learns magic at Hogwarts School. How…

Harry And Physical Teacher Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 91    Accepted Submission(s): 68 Problem Description As we all know, Harry Porter learns magic at Hogwarts School. How…

称号:Harry And Dig Machine 哈哈  最终涨边粉色了,不easy呀.顺便写一道题解吧 题意:给一个m*n的矩阵,然后当中最多由10个有值,求总左上角把全部的值都拿上回到左上角的最小步数. 标准的TSP回到原点问题,须要先预处理出图来.然后TSP就可以. AC代码: #include <cstdio> #include <algorithm> #include <cstring> #include <string> #include <…

HDOJ5054 Alice and Bob Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 302    Accepted Submission(s): 229 Problem Description Bob and Alice got separated in the Square, they agreed that if they…

题目传送门 /* 好吧,我不是地球人,这题只要判断正方形就行了,正三角形和正五边形和正六边形都不可能(点是整数). 但是,如果不是整数,那么该怎么做呢?是否就此开启计算几何专题了呢 */ /************************************************ * Author :Running_Time * Created Time :2015-8-8 19:54:14 * File Name :B.cpp ******************************…

题目链接:pid=5228">ZCC loves straight flush pid=5228">题面: pid=5228"> ZCC loves straight flush Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 131072/65536 K (Java/Others) Total Submission(s): 827    Accepted Submission(s): 340…

1.BestCoder Round #89 2.总结:4个题,只能做A.B,全都靠hack上分.. 01  HDU 5944   水 1.题意:一个字符串,求有多少组字符y,r,x的下标能组成等比数列. 2.总结:有个坑,y,r,x顺序组公比q>1,也可反着来x,r,y顺序组. #include<iostream> #include<cstring> #include<cmath> #include<queue> #include<algorit…

BestCoder Round #90 本次至少暴露出三个知识点爆炸.... A. zz题 按题意copy  Init函数 然后统计就ok B. 博弈 题  不懂  推了半天的SG.....  结果这个题.... C 数据结构题   我写了半个小时分块   然后发现     改的是颜色.... 我的天  炸炸炸 D. 没看懂题目要干啥.....  官方题解要搞死小圆…

BestCoder Round #7 Start Time : 2014-08-31 19:00:00    End Time : 2014-08-31 21:00:00Contest Type : Register Public   Contest Status : Ended Current Server Time : 2014-08-31 21:12:12 Solved Pro.ID Title Ratio(Accepted / Submitted)   1001 Little Pony…

Time Limit: 3000/1500 MS (Java/Others)    Memory Limit: 131072/131072 K (Java/Others)Total Submission(s): 354    Accepted Submission(s): 100 Problem Description ZYB has a tree with N nodes,now he wants you to solve the numbers of nodes distanced no m…