HDU 4034 Graph
摘要:
GraphTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 65768/65768 K (Java/Others)Total Submission(s): 962Accepted Submission(s): 510Problem DescriptionEveryone knows how to calculate the shortest path in a directed graph. In fact, the opposite problem is also easy. Given the length of shortest pa 阅读全文
posted @ 2012-04-13 21:34 kuangbin 阅读(349) 评论(0) 推荐(0) 编辑