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Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 14555 Accepted Submission(s): 5119 阅读全文
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The Suspects Time Limit: 1000MS Memory Limit: 20000K Total Submissions: 30158 Accepted: 14665 Description Severe acute respiratory syndrome (SARS), an 阅读全文
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免费馅饼 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 36627 Accepted Submission(s): 12508 Problem 阅读全文
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搬寝室 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 23264 Accepted Submission(s): 7951 Problem De 阅读全文
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FatMouse's Speed Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 13133 Accepted Submission(s): 57 阅读全文
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Bone Collector II Time Limit: 5000/2000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 3471 Accepted Submission(s): 17 阅读全文
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Palindrome Time Limit: 3000MS Memory Limit: 65536K Total Submissions: 58168 Accepted: 20180 Description A palindrome is a symmetrical string, that is, 阅读全文
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Proud Merchants Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 131072/65536 K (Java/Others)Total Submission(s): 4257 Accepted Submission(s): 175 阅读全文
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给定一棵无根树，选出尽可能多的点，使得任何两个节点均不相邻 1 #include <iostream> 2 #include <vector> 3 #include <algorithm> 4 using namespace std; 5 6 /*************************** 阅读全文
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Description Building and maintaining roads among communities in the far North is an expensive business. With this in mind, the roads are build such th 阅读全文
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题意： 给定n个定点和m个士兵，n个定点最终构成一棵树，每个定点有一定x个bugs和y个value,每20个bug需要消耗一个士兵，不足20也消耗一个，然后最终收获y个value，只有父节点被占领后子节点才有被占领的可能。 DP状态转移方程： dp[p][j]=max(dp[p][j],dp[p][ 阅读全文
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Strategic game Time Limit: 2000MS Memory Limit: 10000K Total Submissions: 7490 Accepted: 3483 Description Bob enjoys playing computer games, especiall 阅读全文
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Anniversary party Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 5767 Accepted: 3335 Description There is going to be a party to celebrate 阅读全文
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Advanced Fruits Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 2358 Accepted Submission(s): 1201 阅读全文
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Super Jumping! Jumping! Jumping! Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 30163 Accepted S 阅读全文
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Dividing Sample Input 1 0 1 2 0 0 价值为1，2，3，4，5，6的物品数目分别为 1 0 1 2 0 0，求能否将这些物品按价值分为两堆，转化为多重背包。1 0 0 0 1 10 0 0 0 0 0 Sample Output Collection #1: Can't 阅读全文
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Raising Modulo Numbers Time Limit: 1000MS Memory Limit: 30000K Total Submissions: 5934 Accepted: 3461 Description People are different. Some secretly 阅读全文
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2016-2-15：新年的第一篇心情，慢慢更新。 1.以后的文章当然都会是ACM竞赛的题解，但会多写写自己的思考以及总结，因为感觉自己缺少思考这个习惯，有些东西在脑子里也只是一带而过，最后也不会停留多久，这个真心有点跪，多抽点时间做题吧多思考多交流吧，已经懒癌最晚期了，想想王大神在我这个时间的时候还 阅读全文
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1 #include <cstring> 2 #include <cstdio> 3 #include <iostream> 4 #include <cmath> 5 #include <algorithm> 6 using namespace std; 7 #define LL long long 阅读全文
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X-factor Chains Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 6212 Accepted: 1928 Description Given a positive integer X, an X-factor cha 阅读全文