滴水穿石，慢慢积累，总会有成果

A Simple Problem with IntegersTime Limit: 5000MS Memory Limit: 131072KTotal Submissions: 78622 Accepted: 24231Case Time Limit: 2000MSDescriptionYou have N i

Just a HookTime Limit: 4000/2000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 23067    Accepted Submission(s): 11551Problem DescriptionIn the game of D

StarsTime Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 6668    Accepted Submission(s): 2657Problem DescriptionAstronomers often examin

The Water ProblemTime Limit: 1500/1000 MS (Java/Others)    Memory Limit: 131072/131072 K (Java/Others)Total Submission(s): 302    Accepted Submission(s): 245Problem DescriptionIn Land wate

最大最小值时间限制：1000 ms  |  内存限制：65535 KB难度：2描述 给出N个整数，执行M次询问。对于每次询问，首先输入三个整数C、L、R：    如果C等于1，输出第L个数到第R个数之间的最小值；    如果C等于2，输出第L个数到第R个数之间的最大值；    如果C等于3，输出第L个数到第R个数之间的最小值与最大值的和。（包括第L个数和第R

GTW likes gtTime Limit: 2000/1000 MS (Java/Others)    Memory Limit: 131072/131072 K (Java/Others)Total Submission(s): 609    Accepted Submission(s): 210Problem DescriptionLong long ago, th

B. Approximating a Constant Rangetime limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputWhen Xellos was doing a pra

Prime QueryTime Limit: 1 Second      Memory Limit: 196608 KBYou are given a simple task. Given a sequence A[i] with N numbers. You have to perform Q operations on the given sequence.Here are

ConturbatioTime Limit: 6000/3000 MS (Java/Others)    Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 680    Accepted Submission(s): 314Problem DescriptionThere are many rook

B. Far Relative’s Problemtime limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputFamil Door wants to celebrate his birthday

Magician Time Limit: 18000/9000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others) Total Submission(s): 3084 Accepted Submission(s): 838Problem Description Fantasy magicians usually ga

1082 - Array QueriesPDF (English)StatisticsForumTime Limit: 3 second(s)Memory Limit: 64 MBGiven an array with N elements, indexed from 1toN. N

Color the ballTime Limit: 9000/3000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 13040    Accepted Submission(s): 6519Problem DescriptionN个气球排成一排，从左到右依

Count the ColorsTime Limit: 2 Seconds      Memory Limit: 65536 KB Painting some colored segments on a line, some previously painted segments may be covered by some the subsequent ones.Your

Buy TicketsTime Limit: 4000MS Memory Limit: 65536KTotal Submissions: 16196 Accepted: 8059DescriptionRailway tickets were difficult to buy around the Lunar New Yea

Minimum Inversion NumberTime Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 14879    Accepted Submission(s): 9082Problem DescriptionThe

Count ColorTime Limit: 1000MS Memory Limit: 65536KTotal Submissions: 39905 Accepted: 12034DescriptionChosen Problem Solving and Program design as an optional course

BillboardTime Limit: 20000/8000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 15661    Accepted Submission(s): 6599Problem DescriptionAt the entrance to

士兵杀敌（二）时间限制：1000 ms  |  内存限制：65535 KB难度：5描述 南将军手下有N个士兵，分别编号1到N，这些士兵的杀敌数都是已知的。小工是南将军手下的军师，南将军经常想知道第m号到第n号士兵的总杀敌数，请你帮助小工来回答南将军吧。南将军的某次询问之后士兵i可能又杀敌q人，之后南将军再询问的时候，需要考虑到新增的杀敌数。输入只有一组测

士兵杀敌（五）时间限制：2000 ms  |  内存限制：65535 KB难度：5描述 南将军麾下有百万精兵，现已知共有M个士兵，编号为0~M，每次有任务的时候，总会有一批编号连在一起人请战（编号相近的人经常在一块，相互之间比较熟悉），最终他们获得的军功，也将会平分到每个人身上，这样，有时候，计算他们中的哪一个人到底有多少军功就是一个比较困难的事情。在这样的情况下，南将

士兵杀敌（四）时间限制：2000 ms  |  内存限制：65535 KB难度：5描述 南将军麾下有百万精兵，现已知共有M个士兵，编号为1~M，每次有任务的时候，总会有一批编号连在一起人请战（编号相近的人经常在一块，相互之间比较熟悉），最终他们获得的军功，也将会平分到每个人身上，这样，有时候，计算他们中的哪一个人到底有多少军功就是一个比较困难的事情，军师小工的任务就是在南将军询

士兵杀敌（三）时间限制：2000 ms  |  内存限制：65535 KB难度：5描述 南将军统率着N个士兵，士兵分别编号为1~N,南将军经常爱拿某一段编号内杀敌数最高的人与杀敌数最低的人进行比较，计算出两个人的杀敌数差值，用这种方法一方面能鼓舞杀敌数高的人，另一方面也算是批评杀敌数低的人，起到了很好的效果。所以，南将军经常问军师小工第i号士兵到第j号士兵中，杀敌数最高的人

I Hate ItTime Limit: 9000/3000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 51623    Accepted Submission(s): 20224Problem Description很多学校流行一种比较的习惯。老师们很

敌兵布阵Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 59945    Accepted Submission(s): 25362Problem DescriptionC国的死对头A国这段时间正在进行军事演习，所以

GCDTime Limit: 10000/5000 MS (Java/Others)    Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 1587    Accepted Submission(s): 515Problem DescriptionGive you a sequence of N(N