MBLHQ的博客

B - BTime Limit:1000MS     Memory Limit:65535KB     64bit IO Format:%lld & %lluSubmit Status Practice UESTC 1263DescriptionZYHAzwraith用自己心爱的键盘换来了很多支漂亮的荧光棒！一天，他准备用一条由很多个莹光圈相互连接而

1817: match numberTime Limit: 1 Sec  Memory Limit: 128 MBSubmit: 75  Solved: 35SubmitStatusWeb BoardDescription喜欢写程序的同学一般对数字较为敏感。对于一串长度为2*n的号码，我们认为如果它符合以下条件，就是匹配的：把这个号码分为左右两半部分，长度均为n

N bulbsTime Limit: 10000/5000 MS (Java/Others)    Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 446    Accepted Submission(s): 245Problem DescriptionN bulbs are in a ro

Dancing Stars on MeTime Limit: 2000/1000 MS (Java/Others)    Memory Limit: 262144/262144 K (Java/Others)Total Submission(s): 592    Accepted Submission(s): 315Problem DescriptionThe sk

KK's SteelTime Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 218    Accepted Submission(s): 103Problem DescriptionOur lovely KK has

Clarke and chemistry  Accepts: 225  Submissions: 601 Time Limit: 2000/1000 MS (Java/Others)  Memory Limit: 65536/65536 K (Java/Others)Problem DescriptionClarke is a pat

B - 你累了Time Limit:1000MS     Memory Limit:65535KB     64bit IO Format:%lld & %lluSubmit Status Practice UESTC 1251Description谕神是集训队里面智商数一数二的大神，在他的电脑里储存着他在学习的东西。每天都要通过学习来提高自己的知识水平。然

Lucky NumbersTime Limit:500MS     Memory Limit:65536KB     64bit IO Format:%I64d & %I64uSubmit StatusDescriptionThe numbers of all offices in the new building of the Tax Office of IT

奇怪的排序时间限制：1000 ms  |  内存限制：65535 KB难度：1描述最近，Dr. Kong 新设计一个机器人Bill.这台机器人很聪明，会做许多事情。惟独对自然数的理解与人类不一样,它是从右往左读数.比如，它看到123时，会理解成321.让它比较23与15哪一个大，它说15大。原因是它的大脑会以为是32与51在进行比较.再比如让它比较29与30，它说29大.给

素数回文Time Limit:1000MS     Memory Limit:32768KB     64bit IO Format:%I64d & %I64uSubmit Status Practice HDU 1431Descriptionxiaoou33对既是素数又是回文的数特别感兴趣。比如说151既是素数又是个回文。现在xiaoou333想要你帮助他

Bi-shoe and Phi-shoeTime Limit: 2000MSMemory Limit: 32768KB64bit IO Format: %lld & %lluSubmit StatusDescriptionBamboo Pole-vault is a massively popular sport in Xzhilan

Lining UpTime Limit:1000MS     Memory Limit:32768KB     64bit IO Format:%I64d & %I64uSubmit Status Practice HDU 1432Description``How am I ever going to solve this problem?" said th

AMAZING AUCTION时间限制：3000 ms  |  内存限制：65535 KB难度：4描述Recently the auction house has introduced a new type of auction, the lowest price auction. In this new system, people compete for the lowes

异 形 卵时间限制：1000 ms  |  内存限制：65535 KB难度：2描述我们探索宇宙，是想了解浩瀚星空的奥妙，但我们却很少意识到宇宙深处藏匿的危险，它们无时无刻不紧盯着我们的地球。如果外星人拜访我们，结果可能与哥伦布当年踏足美洲大陆不会有什么两样，这是历史，也是现实。在ZDM-777星球上发现的休眠异形卵，其外表与常见的卵不同，表面被一层石墨覆盖。当人走近时，那层

LuckyTime Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 555    Accepted Submission(s): 328Problem Description    Chaos August lik

IntersectionTime Limit: 4000/4000 MS (Java/Others)    Memory Limit: 512000/512000 K (Java/Others)Total Submission(s): 1857    Accepted Submission(s): 708Problem DescriptionMatt is a bi

异 形 卵时间限制：1000 ms  |  内存限制：65535 KB难度：2描述我们探索宇宙，是想了解浩瀚星空的奥妙，但我们却很少意识到宇宙深处藏匿的危险，它们无时无刻不紧盯着我们的地球。如果外星人拜访我们，结果可能与哥伦布当年踏足美洲大陆不会有什么两样，这是历史，也是现实。在ZDM-777星球上发现的休眠异形卵，其外表与常见的卵不同，表面被一层石墨覆盖。当人走近时，那层

DescriptionMob was hijacked by the mayor of the Town "TruthTown". Mayor wants Mob to count the total population of the town. Now the naive approach to this problem will be counting people one by o

1715: 感恩节KK专场——2015年的第一场雪时间限制: 1 Sec  内存限制: 128 MB提交: 865  解决: 76[提交][状态][讨论版]题目描述下雪了，KK学长站在三教门口，看学弟学妹们堆雪人。突然KK学长发现一个神奇的规律：春秋大道上能被k整除的位置都会有一个雪人。现在KK学长想知道春秋大道的[x, y]区间里面有多少个雪人。输入

1717: 感恩节KK专场——爬楼梯时间限制: 1 Sec  内存限制: 1000 MB提交: 382  解决: 89[提交][状态][讨论版]题目描述来机房比赛的时候大家都会爬楼梯，但是每个人可以迈出的最大步子不一样，所以到达机房的方案数也会不同。现在KK提出一个问题：目的地在第n层楼梯，我们在第1层，已知我们每次最多可以迈出3个台阶。问有多少种方案可以到达目的地

DescriptionWhereIsHeroFrom:             Zty, what are you doing ? Zty:                                     I want to calculate N!...... WhereIsHeroFrom:             So easy! How big N is ? Z

DescriptionGiven two integers: n and m and n is divisible by 2m, you have to write down the first n natural numbers in the following form. At first take first mintegers and make their sign negat

DescriptionFibsieve had a fantabulous (yes, it's an actual word) birthday party this year. He had so many gifts that he was actually thinking of not having a party next year.Among these gifts th

DescriptionIf an integer is not divisible by 2 or 5, some multiple of that number in decimal notation is a sequence of only a digit. Now you are given the number and the only allowable digit, you

DescriptionA group of N Internet Service Provider companies (ISPs) use a private communication channel that has a maximum capacity of C traffic units per second. Each company transfers T traffic u

How many prime numbersTime Limit: 3000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 14698    Accepted Submission(s): 5098Problem Description  

SumsetsTime Limit: 2000MS Memory Limit: 200000KTotal Submissions: 15048 Accepted: 6000DescriptionFarmer John commanded his cows to search for different sets of nu

FatMouse' TradeTime Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 58364    Accepted Submission(s): 19546Problem DescriptionFatMouse

DescriptionEkka and his friend Dokka decided to buy a cake. They both love cakes and that's why they want to share the cake after buying it. As the name suggested that Ekka is very fond of odd num

DescriptionGiven two integers, a and b, you should check whether a is divisible by b or not. We know that an integer a is divisible by an integer b if and only if there exists an integer c such

geometryTime Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 157    Accepted Submission(s): 117Problem DescriptionThere is a point P 

SDOITime Limit: 2000/1000 MS (Java/Others)    Memory Limit: 131072/131072 K (Java/Others)Total Submission(s): 701    Accepted Submission(s): 275Problem DescriptionThe Annual National O

Baby Ming and phone numberTime Limit: 3000/1500 MS (Java/Others)    Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 261    Accepted Submission(s): 82Problem DescriptionBa

Candy Sharing GameTime Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 4444    Accepted Submission(s): 2714Problem DescriptionA numbe

C/C++int p[3][5];int len=sizeof(p)/sizeof(int);//数组总数int len2=sizeof(p[0])/sizeof(int);//数组行数int len3=len/len2;//数组列数Javaint[][] num; //定义一个int类型的2维数组num = new int[5][5]; //为它分配5行5列的空间大int ...