摘要:
Constructing Roads In JGShining's KingdomTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 8981Accepted Submission(s): 2556Problem DescriptionJGShining's kingdom consists of 2n(n is no more than 500,000) small cities which are located in two 阅读全文
posted @ 2012-08-09 21:15
hebozi
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2012年8月9日