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摘要: G.InversionsThere are N integers (1A[j].InputThe first line of the input contains the number N. The second line contains N numbers A1...AN.Outp... 阅读全文
posted @ 2014-04-22 20:22 北岛知寒 阅读(861) 评论(0) 推荐(2) 编辑