摘要:
As long as Binbin loves SangsangTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 1601Accepted Submission(s): 429Problem DescriptionBinbin misses Sangsang so much. He wants to meet with Sangsang as soon as possible.Now Binbin downloads a map from ELG 阅读全文