JSure的代码库

Monthly ExpenseTime Limit: 2000 ms   Case Time Limit: 1000 ms   Memory Limit: 64 MBJudge By CaseDescriptionFarmer John is an astounding accounting wizard and has realized he might run out of

上次这道题目，一看就想起来DFS的方法解决了。但是时间复杂度比较大，耗时多。优化一下！并不需要每个结点都DFS滴！我们用人脑解决此问题的时候，解题过程是这样的：大脑中开辟一个数组，储存当前方案。先存好序列第一个元素，然后看第二个。将第二个元素插入到最优方案中，再看第三个，如果第三个更小，则覆盖第二个元素保存，在覆盖的同时，记忆了刚才被覆盖元素能达到的最远距离。需要再开一个数组保存每个结点能

Task scheduleTime Limit: 2000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others)Problem Description有一台机器，并且给你这台机器的工作表，工作表上有n个任务，机器在ti时间执行第i个任务，1秒即可完成1个任务。有m个询问，每个询问有一个数字q

Cashier EmploymentTime Limit: 1000MS Memory Limit: 10000K   DescriptionA supermarket in Tehran is open 24 hours a day every day and needs a number of cashiers to

Optimal MilkingTime Limit: 2000MS Memory Limit: 30000K   Case Time Limit: 1000MSDescriptionFJ has moved his K (1 <= K <= 30) milking machines out into the c

Ombrophobic BovinesTime Limit: 1000MS Memory Limit: 65536K   DescriptionFJ's cows really hate getting wet so much that the mere thought of getting caught in the r

Mountain WalkingTime Limit: 1000 ms   Case Time Limit: 1000 ms   Memory Limit: 64 MBJudge By CaseDescriptionFarmer John and Bessie the cow have embarked on one of those 'active' vaca

Power of CryptographyTime Limit: 1000MS Memory Limit: 30000K   DescriptionCurrent work in cryptography involves (among other things) large prime numbers and compu

Longest Ordered SubsequenceTime Limit: 2000MS Memory Limit: 65536K   DescriptionA numeric sequence of ai is ordered if a1 a2 aN. Let the subsequence of the given

Wooden SticksTime Limit: 2 Seconds      Memory Limit: 65536 KBThere is a pile of n wooden sticks. The length and weight of each stick are known in advance. The sticks are to be processed by a

最少拦截系统Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 16827    Accepted Submission(s): 6673Problem Description某国为了防御敌国的导弹袭击,发展出一

Redraiment的走法Time Limit: 1000 ms   Case Time Limit: 1000 ms   Memory Limit: 64 MBDescriptionRedraiment是个聪明人，总是以奇怪的思考方法思考问题，但不知道为什么，他的解答总是最最巧妙，我们隆重地称他为诡异人！有一天Jesse不经意中发现，诡异人的走路方法很特别，于是特别关

CupTime Limit: 1000 ms   Case Time Limit: 1000 ms   Memory Limit: 64 MBDescriptionThe WHU ACM Team has a big cup, with which every member drinks water. Now, we know the volume of the

PieTime Limit: 1000MS Memory Limit: 65536K      Special JudgeDescriptionMy birthday is coming up and traditionally I'm serving pie. Not just one pie, no, I ha

数列有序!Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others)Problem Description有n(n Input输入数据包含多个测试实例，每组数据由两行组成，第一行是n和m，第二行是已经有序的n个数的数列。n和m同时为0标示输入数据的结束

题目链接：Codeforce

WiFiTime Limit: 2000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others)Problem DescriptionOne day, the residents of Main Street got together and decided that they would ins

DryingTime Limit: 2000MS Memory Limit: 65536K   DescriptionIt is very hard to wash and especially to dry clothes in winter. But Jane is a very smart girl. She

AcceleratorTime Limit: 4000MS Memory Limit: 65536K   DescriptionShiming (alpc02) is a boy likes to play PopKart very much. He is a good rider in this game. And on

Aggressive cowsTime Limit: 1000MS Memory Limit: 65536KDescriptionFarmer John has built a new long barn, with N (2 His C (2 <= C <= N) cows don't like this barn layout