UVAlive 4329 Ping pong 题目: Ping pong Time Limit: 3000MS Memory Limit: Unknown 64bit IO Format: %lld & %llu Submit Status Description N(3N20000) ping pong players live along a west-east street(consider the street as a line segment). Each player ha…
Ping pong Time Limit: 3000MS Memory Limit: Unknown 64bit IO Format: %lld & %llu [Submit] [Go Back] [Status] Description N(3N20000) ping pong players live along a west-east street(consider the street as a li…
N (3N20000)ping pong players live along a west-east street(consider the street as a line segment). Each player has a unique skill rank. To improve their skill rank, they often compete with each other. If two players want to compete, they must choose…
Ping pong Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 2611 Accepted Submission(s): 973 Problem Description N(3<=N<=20000) ping pong players live along a west-east street(consider the str…
Description N(3<=N<=20000) ping pong players live along a west-east street(consider the street as a line segment). Each player has a unique skill rank. To improve their skill rank, they often compete with each other. If two players want to compete,…
Ping pong Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 3139 Accepted: 1157 Description N(3<=N<=20000) ping pong players live along a west-east street(consider th…
主题链接: PKU:http://poj.org/problem?id=3928 HDU:http://acm.hdu.edu.cn/showproblem.php?pid=2492 Description N(3<=N<=20000) ping pong players live along a west-east street(consider the street as a line segment). Each player has a unique skill rank. To im…
题意: 给定一篇文章, 文章中有段落, 段落中有句子. 句子只会以'!' , '.' , '?' 结尾, 求出每段中含有与他下面同样是该段落中相同单词数最多的句子, 注意, 单词忽略大小写, 重复的单词只算一个. 题目中关键段: A topic sentence for a paragraph is the single sentence in the paragraph that best describes the paragraph’s content. For our purposes,…
1.windows 防火墙开放ftp服务 The following 4 steps will allow both non-secure and SSL FTP traffic through firewall.运行cmd,之后:1.如果你的FTP是RC0之后的版本的话,直接跳到第3步骤:如果你的是RC0版本的话,需要在cmd里输入以下命令行然后按回车执行命令:sc sidtype ftpsvc unrestricted2.执行1步骤之后重启FTP服务:net stop ftpsvc & ne…
题目传送门 题意:训练指南P197 分析:枚举裁判的位置,用树状数组来得知前面比它小的和大的以及后面比它小的和大的,然后O (n)累加小 * 大 + 大 * 小 就可以了 #include <bits/stdc++.h> using namespace std; typedef long long ll; const int N = 1e5 + 5; const int M = 2e4 + 5; struct BIT { int c[N], sz; void init(int n) { mem…
Jurassic Remains Time Limit: 18000MS Memory Limit: Unknown 64bit IO Format: %lld & %llu [Submit] [Go Back] [Status] Description Paleontologists in Siberia have recently found a number of fragments of Jurassic period dinosaur skeleton. The p…