nealgavin的专栏

敌兵布阵 Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 17672    Accepted Submission(s): 7704 Problem Description C国的死对头A国这段时间正在进行军事演习，所以C国间

Group Time Limit: 4000/2000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 369    Accepted Submission(s): 207 Problem Description There are n men ,every man

Query Time Limit: 20000/10000 MS (Java/Others)    Memory Limit: 65536/65536 K (Java/Others) Total Submission(s): 1956    Accepted Submission(s): 670 Problem Description You are given two s

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 oth

Longest Non-decreasing Substring Time Limit 1000ms Memory Limit 65536K description You are given a string S no longer than 100,000 consisting of c

Holedox Eating Time Limit: 4000/2000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 2341    Accepted Submission(s): 792 Problem Description Holedox is a sma

Car race game Time Limit 1000ms Memory Limit 65536K description 　　Bob is a game programming specialist. In his new car race game, there are some r

Color the ball Time Limit: 9000/3000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 4961    Accepted Submission(s): 2624 Problem Description N个气球排成一排，从左

基础知识点； 所谓线段树，也就是一颗树，不过这棵树数管的是一个线段，而原本的树管的只是不同的点，其实本质上是一个道理。 线段树算法主要由三部分组成，1建树，2更新3查询。 就以其中第一题为例子 #define lson t #define rson t #define midl (l+r)/2 #define midr (l+r)/2+1 using namespace std;

Ultra-QuickSort Time Limit: 7000MS   Memory Limit: 65536K Total Submissions: 27736   Accepted: 9946 Description In this problem, you have to analyze a particular sorting al

三国之战 Time Limit 1000 Memory Limit 65536   description   在三国某某战争中，魏军要围攻蜀国. ,诸葛亮亲自指挥战争，对抗曹操。现假设诸葛亮有N个大炮，每个大炮都有一个攻击值ai（ai>=0 &&ai=0 && x   input    第一行输入N（N    接着输入Q，代表Q次操作，格式：    attack  l

H - A Simple Problem with Integers Crawling in process...Crawling failedTime Limit:5000MS    Memory Limit:131072KB    64bit IO Format:%I64d & %I64u SubmitStatus Description You have N i

Billboard Time Limit: 20000/8000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 4292 Accepted Submission(s): 2003 Problem Description At the entrance to the un

Flowers Time Limit: 4000/2000 MS (Java/Others)    Memory Limit: 65536/65536 K (Java/Others) Total Submission(s): 1076    Accepted Submission(s): 535 Problem Description As is known to all, the

Man Down Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 1171    Accepted Submission(s): 400 Problem Description The Game “Man Down 100

A. Knight Tournament time limit per test 3 seconds memory limit per test 256 megabytes input standard input output standard output Hooray! Berl II, the king of Berland i