考研路茫茫——空调教室 Time Limit: 4000/2000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 1978 Accepted Submission(s): 576 Problem Description 众所周知,HDU的考研教室是没
Redundant Paths Time Limit: 3000/1000MS (Java/Others) Memory Limit: 65535/65535KB (Java/Others) Submit Status In order to get from one of the F(1≤F≤5,000) grazing fields (which a