ACM POJ 3321 Apple Tree(树状数组)
摘要:
Apple TreeTime Limit: 2000MSMemory Limit: 65536KTotal Submissions: 11282Accepted: 3214DescriptionThere is an apple tree outside of kaka's house. Every autumn, a lot of apples will grow in the tree. Kaka likes apple very much, so he has been carefully nurturing the big apple tree.The tree has N f 阅读全文
posted @ 2011-08-16 22:31 kuangbin 阅读(2459) 评论(3) 推荐(1) 编辑