데이터 구조의장 수 SPOJ 10628 -- COT 의장 트 리 You are given a tree with N nodes.The tree nodes are numbered from 1 to N.Each node has an integer weight. We will ask you to perform the following operation: u v k : ask for the kth minimum weight on the path from node ... 도 론LCA데이터 구조의장 수
SPOJ 10628 -- COT 의장 트 리 You are given a tree with N nodes.The tree nodes are numbered from 1 to N.Each node has an integer weight. We will ask you to perform the following operation: u v k : ask for the kth minimum weight on the path from node ... 도 론LCA데이터 구조의장 수