摘要： SZU Problem(A58):City MapJudge InfoMemory Limit: 32768KBCase Time Limit: 10000MSTime Limit: 10000MSJudger: Number Only JudgerDescriptionYou are given a map representing the layout of a city. The city consists of blocks. The first row of map represents the first row of blocks, etc. A 'B' char 阅读全文