传送门:http://poj.org/problem?id=1422 Air Raid Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 9303 Accepted: 5570 Description Consider a town where all the streets are one-way and each street leads from one intersection to another. It is…
Consider a town where all the streets are one-way and each street leads from one intersection to another. It is also known that starting from an intersection and walking through town's streets you can never reach the same intersection i.e. the town's…
Air Raid Consider a town where all the streets are one-way and each street leads from one intersection to another. It is also known that starting from an intersection and walking through town's streets you can never reach the same intersection i.e. t…
多校联赛第一场(hdu4862) Jump Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 644 Accepted Submission(s): 275 Problem Description There are n*m grids, each grid contains a number, ranging from 0-9.…