A Bug's Life Time Limit: 10000MS Memory Limit: 65536K Total Submissions: 21637 Accepted ...
A Bug s Life Time Limit: MS Java Others Memory Limit: K Java Others Total Submission s : Accepted Submission s : Problem Description Background Professor Hopper is researching the sexual behavior of ...
2012-10-12 18:22 2 2569 推荐指数:
A Bug's Life Time Limit: 10000MS Memory Limit: 65536K Total Submissions: 21637 Accepted ...
题目链接:http://acm.hdu.edu.cn/showproblem.php?pid=3038 题意:给出区间[1,n],下面有m组数据,l r v区间[l,r]之和为v,每输入一组数据,判断此组条件是否与前面冲突 ,最后输出与前面冲突的数据的个数.比如 [1 5]区间和为100 ...
解题思路: 题目意思是找到判断是不是连通无环的图,首先想到的就是并查集。 1》判断成环的时候,只要判断输入边的两个点。有一个共同的父节点,那么这两个点就成环。 2》判断连通的时候,只要判断根节点数为1即可 ...
(s): 421 Accepted Submission(s): 157 ...
畅通工程 Time Limit: 4000/2000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 16505 Accepted Submission(s): 8515 ...
虽然在学数据结构的时候看过并查集。。。好像是在Kruskal算法中讲到了,不过做题中用到这还是头一次。。。哎,acm有太多的第一次了。。。不过生命不休,学习不止。。。 好吧。。。不多说了。。。 View Code ...
小希的迷宫 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 25010 Accepted ...
How Many Answers Are Wrong Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 1372 Accepted ...