随笔分类 -  LCA

codeforces 519E A and B and Lecture Rooms（LCA，倍增）
摘要：转载请注明出处：http://www.cnblogs.com/fraud/ ——by fraudE. A and B and Lecture RoomsA and B are preparing themselves for programming contests.The University w... 阅读全文

posted @ 2015-03-19 23:03 xyiyy 阅读(267) 评论(0) 推荐(0)

hdu3830 (二分+LCA)
摘要：转载请注明出处：http://www.cnblogs.com/fraud/ ——by fraudCheckersTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 125536/65536 K (Java/Others)Total Submissi... 阅读全文

posted @ 2015-03-19 22:48 xyiyy 阅读(374) 评论(0) 推荐(0)

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