_nplus

487-3279Time Limit: 2000MS Memory Limit: 65536KTotal Submissions: 227719 Accepted: 39710DescriptionBusinesses like to have memorable telephone numbers. One way to

QuicksumTime Limit: 1000ms   Memory limit: 65536K  有疑问？点这里^_^题目描述A checksum is an algorithm that scans a packet of data and returns a single number. The idea is that if the packet is

DNA SortingTime Limit: 1000MS Memory Limit: 10000KTotal Submissions: 77545 Accepted: 31097DescriptionOne measure of ``unsortedness'' in a sequence is the number o

MPI MaelstromTime Limit: 1000MS Memory Limit: 10000KTotal Submissions: 4737 Accepted: 2879DescriptionBIT has recently taken delivery of their new supercomputer, a

OulipoTime Limit: 1000MS Memory Limit: 65536KTotal Submissions: 19729 Accepted: 7920DescriptionThe French author Georges Perec (1936–1982) once wrote a book, La d

BabelfishTime Limit: 1000ms   Memory limit: 65536K  有疑问？点这里^_^题目描述You have just moved from Waterloo to a big city. The people here speak an incomprehensible dialect of a foreign lang

Truck HistoryTime Limit: 2000MS Memory Limit: 65536KTotal Submissions: 16797 Accepted: 6442DescriptionAdvanced Cargo Movement, Ltd. uses trucks of different types

ArbitrageTime Limit: 1000MS Memory Limit: 65536KTotal Submissions: 14707 Accepted: 6203DescriptionArbitrage is the use of discrepancies in currency exchange rates

Borg MazeTime Limit: 1000MS Memory Limit: 65536KTotal Submissions: 7724 Accepted: 2594DescriptionThe Borg is an immensely powerful race of enhanced humanoids from

解题报告跟poj2318那题一样，ji'shi

解题报告给你一个盒子，然后很多隔板，以及toys的坐标，问你每个隔板里有多少个玩具。

解题报告求城墙最小zhou'c

The SuspectsTime Limit: 1000MS Memory Limit: 20000KTotal Submissions: 19945 Accepted: 9678DescriptionSevere acute respiratory syndrome (SARS), an atypical pneumon

解题报告凸包就不多说了，模板。多边形面积嘛，

解题报告判断线段是否与矩形相交，xia

The Circumference of the CircleTime Limit: 1000MS Memory Limit: 65536KTotal Submissions: 7017 Accepted: 4353DescriptionTo calculate the circumference of a circle

HangoverTime Limit: 1000MS Memory Limit: 10000KTotal Submissions: 99245 Accepted: 48092DescriptionHow far can you make a stack of cards overhang a table? If you h

Stockbroker GrapevineTime Limit: 1000MS Memory Limit: 10000KTotal Submissions: 25573 Accepted: 14118DescriptionStockbrokers are known to overreact to rumours. Y

解题报告判断两个直线的平面关系。。。

解题报告刚学凸包，看着dabaishu

Labeling BallsTime Limit: 1000MS Memory Limit: 65536KTotal Submissions: 9949 Accepted: 2738DescriptionWindy has N balls of distinct weights from 1 unit to N units

Find The MultipleTime Limit: 1000MS Memory Limit: 10000KTotal Submissions: 17011 Accepted: 6929 Special JudgeDescriptionGiven a positive integer n, write a pr

棋盘问题Time Limit: 1000MS Memory Limit: 10000KTotal Submissions: 21357 Accepted: 10612Description在一个给定形状的棋盘（形状可能是不规则的）上面摆放棋子，棋子没有区别。要求摆放时任意的两个棋子不能放在棋盘中的同一行或者同一列，请编程求

DescriptionFlip game is played on a rectangular 4x4 field with two-sided pieces placed on each of its 16 squares. One side of each piece is white and the other one is black and each piece is lying

Shuffle'm UpTime Limit: 1000MS Memory Limit: 65536KTotal Submissions: 5298 Accepted: 2509DescriptionA common pastime for poker players at a poker table is to shuf

Curling 2.0Time Limit: 1000MS Memory Limit: 65536KTotal Submissions: 10731 Accepted: 4522DescriptionOn Planet MM-21, after their Olympic games this year, curling

解题报告#include #include using namespace std;int main(){ int n,num[100000]; cin>>n; for(int i=0;i<n;i++) { cin>>num[i]; } sort(num,num+n); cout<<num[n/2]<<endl

PIGSTime Limit: 1000MS Memory Limit: 10000KTotal Submissions: 15721 Accepted: 7021DescriptionMirko works on a pig farm that consists of M locked pig-houses and Mi

解题报告本来就是水题，模拟模拟就过了，谁知懂判断ru

FightingTime Limit: 1000MS Memory limit: 65536K题目描述怒海争锋是一个新游戏,类似于星际争霸。在这个游戏中,敌人建造防御塔,血量为L。玩家有一个军事工厂,可以生产N种战斗舰艇。第i个战舰的生产时间为ti,这战舰每秒钟可以让塔损失血量为li。如果塔的寿命低于或等于0,玩家获胜。注意,在每一秒内,军事工厂只能选择一种战斗

PotsTime Limit: 1000MS Memory Limit: 65536KTotal Submissions: 9224 Accepted: 3882 Special JudgeDescriptionYou are given two pots, having the volume of A and B

Window PainsTime Limit: 1000MS Memory Limit: 65536KTotal Submissions: 1548 Accepted: 767DescriptionBoudreaux likes to multitask, especially when it comes to using

Power of CryptographyTime Limit: 1000MS Memory Limit: 30000KTotal Submissions: 18049 Accepted: 9111DescriptionCurrent work in cryptography involves (among other t

解题报告BFS的题，一开始不知道哪里错了，ti'a

A Knight's JourneyTime Limit:1000MS     Memory Limit:65536KB     64bit IO Format:%I64d & %I64uDescriptionBackgroundThe knight is getting bored of seeing the same black and white

解题报告卡了很久很久的题，

TilingTime Limit: 1000MS Memory Limit: 65536KTotal Submissions: 7352 Accepted: 3584DescriptionIn how many ways can you tile a 2xn rectangle by 2x1 or 2x2 tiles? 

Children of the Candy CornDescriptionThe cornfield maze is a popular Halloween treat. Visitors are shown the entrance and must wander through the maze facing zombies, chainsaw-wielding psychopat

#include #include #include #include #include using namespace std;int l,r,c;struct node{ int x,y,z,step;};char mmap[35][35][35];int vis[35][35][35];int dx[]= {0,0,0,0,1,-1};int dy[]= {

ParencodingsTime Limit: 1000MS Memory Limit: 10000KTotal Submissions: 19144 Accepted: 11544DescriptionLet S = s1 s2...s2n be a well-formed string of parentheses.