摘要：
Let the Balloon RiseTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 58404 Accepted Submission(s): 21430Problem DescriptionContest time again! How excited it is to see balloons floating around. But to tell you a secret, the judges' favorite tim 阅读全文
