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ExpressionTime Limit : 6000/2000ms (Java/Other)Memory Limit : 65535/32768K (Java/Other)Total Submission(s) : 10Accepted Submission(s) : 7Font:Times New Roman|Verdana|GeorgiaFont Size:←→Problem DescriptionYou shoule remove valid pairs of parentheses from a valid arithmetic expression,and you will get 阅读全文
posted @ 2012-07-30 22:43 more think, more gains 阅读(191) 评论(0) 推荐(0) 编辑