摘要:
A. Light BulbTime Limit:1000msCase Time Limit:1000msMemory Limit:32768KB64-bit integer IO format:%lld Java class name:MainCompared to wildleopard's we... 阅读全文
摘要:
A. Nearest Common AncestorsTime Limit:1000msCase Time Limit:1000msMemory Limit:10000KB64-bit integer IO format:%lld Java class name:MainA rooted tree ... 阅读全文
摘要:
转自大神http://blog.163.com/zhaohai_1988/blog/static/209510085201263195947966/的博客问题描述 LCA:Least Common Ancestors(最近公共祖先),对于一棵有根树T(不一定是二叉树哦)的任意两个节点u,v,求出LC... 阅读全文
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E. A Magic LampTime Limit:1000msCase Time Limit:1000msMemory Limit:32768KB64-bit integer IO format:%I64d Java class name:MainKiki likes traveling. One... 阅读全文