题目链接:http://acm.hdu.edu.cn/showproblem.php?pid=3394 Railway Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 2780 Accepted Submission(s): 953 Problem Description There are some locations in a…
题目链接:http://acm.split.hdu.edu.cn/showproblem.php?pid=4612 Warm up Time Limit: 10000/5000 MS (Java/Others) Memory Limit: 65535/65535 K (Java/Others)Total Submission(s): 7206 Accepted Submission(s): 1681 Problem Description N planets are connecte…
在看了春晚小彩旗的E技能(旋转)后就一直在lol……额抽点时间撸一题吧…… Redundant Paths Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 8159 Accepted: 3541 Description In order to get from one of the F (1 <= F <= 5,000) grazing fields (which are numbered 1..F) to anot…
题目描述 In order to get from one of the F (1 <= F <= 5,000) grazing fields (which are numbered 1..F) to another field, Bessie and the rest of the herd are forced to cross near the Tree of Rotten Apples. The cows are now tired of often being forced to t…