
LCA
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poj 1470(LCA RE)
Closest Common Ancestors Time Limit: 2000MS Memory Limit: 10000K Total Submissions: 11754 Accepted: 3875 Description Write a program that takes as input a rooted原创 2012-10-07 19:52:52 · 469 阅读 · 0 评论 -
poj 1986 Distance Queries(LCA模板题)
Distance Queries Time Limit: 2000MS Memory Limit: 30000K Total Submissions: 6773 Accepted: 2380 Case Time Limit: 1000MS Description Farmer John's cows refused原创 2012-10-07 14:48:44 · 1671 阅读 · 0 评论