不解释(因为蒟蒻太弱了,肝了一晚受不了了...现在省选退役,这有可能就是我做的最后一题了... #include<bits/stdc++.h> using namespace std; #define ll long long ,mod=; ],sz[],szz[],tb[],tg[];],vis[N],ans[];ll ti[]; ]={,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
VK Cup 2015 - Round 1 (unofficial online mirror, Div. 1 only)E. The Art of Dealing with ATM Time Limit: 2 Sec Memory Limit: 256 MBSubmit: xxx Solved: 2xx 题目连接 http://codeforces.com/contest/529/problem/E Description ATMs of a well-known bank of a sm
Description You've got an n × m matrix. The matrix consists of integers. In one move, you can apply a single transformation to the matrix: choose an arbitrary element of the matrix and increase it by 1. Each element can be increased an arbitrary numb
TWO NODES Time Limit: 24000/12000 MS (Java/Others) Memory Limit: 65535/32768 K (Java/Others)Total Submission(s): 2072 Accepted Submission(s): 683 Problem Description Suppose that G is an undirected graph, and the value of stab is defined as fol
zxl钦点.让我练暴力骗分. 那就把2016-2011年的题目搞一搞. NOIp2016 Day1 T1 AC 100pts. (妈呀,这么水的一道题竟然还要调试,一遍过不了样例,果然是要退役的节奏啊) Day1 T2 ????完蛋了,LCA不会求.权值线段树也不会写.骗分吧. 先弃疗,有空再写.看看Day1 T3 Day1 T3 AC 100pts. 一脸不可做的样子.观察一下数据.噫,$v\leq 300$???这...邻接矩阵啊.好像可以先用Floyd预处理出每一对点之间的距离???时间复