Super Mario Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Tota ...
Rabbit Kingdom Time Limit: MS Java Others Memory Limit: K Java Others Total Submission s : Accepted Submission s : Problem Description Long long ago, there was an ancient rabbit kingdom in the forest. ...
2013-11-09 22:33 0 2789 推荐指数:
Super Mario Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Tota ...
题意:一个有n个点,m条边的无向图,找出最短路中的两个点的路径最大值。 n次spfa求最短路,然后找出最大值即可,踩着时间线险过。。。 代码: ...
Mex Time Limit: 15000/5000 MS (Java/Others) Memory Limit: 65535/65535 K (Java/Others)Total Submi ...
Caocao's Bridges Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others ...
题目链接 对这个知识不熟啊。。。。自己找了一篇论文,上边一个题,貌似和这个差不多,谁知一点都不一样,怎么也不理解如何通过更改a b之间的全部+1,通过树状数组中更新数组的a和b+1,来操作。。。。实在理解了不了,看了解题报告发现和论文上的题,不一样啊。。。只需要insert ...
题目链接:http://acm.hdu.edu.cn/showproblem.php?pid=6534 Chika and Friendly Pairs Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 524288/524288 ...
Elevator Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total S ...
目录 题意 题解 代码 题意 给你n个数,然后m个区间查询,求区间里满足|ai-aj|<=k的对数(L<=i<j<=R) 题解 求出每一个数与其能满足条件的数的范围在哪个区间,故将ai离散化,再将ai-k、ai+k离散化,然后直接莫队+树状数组 ...