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