Give a tree with n vertices,each edge has a length(positive integer less than 1001).Define dist(u,v)=The min distance between node u and v.Give an integer k,for every pair (u,v) of vertices is called valid if and only if dist(u,v) not exceed k.Write…
Tree Description Give a tree with n vertices,each edge has a length(positive integer less than 1001). Define dist(u,v)=The min distance between node u and v. Give an integer k,for every pair (u,v) of vertices is called valid if and only if dist(u,v…
POJ 1741 Tree Description Give a tree with n vertices,each edge has a length(positive integer less than 1001). Define dist(u,v)=The min distance between node…
POJ 1741. Tree Time Limit: 1000MS Memory Limit: 30000K Total Submissions: 34141 Accepted: 11420 Description Give a tree with n vertices,each edge has a length(positive integer less than 1001). Define dist(u,v)=The min distance between node u and…
Tree Time Limit: 1000MS Memory Limit: 30000K Total Submissions: 18205 Accepted: 5951 Description Give a tree with n vertices,each edge has a length(positive integer less than 1001). Define dist(u,v)=The min distance between node u and v. Give an…
http://poj.org/problem? id=1741 Description Give a tree with n vertices,each edge has a length(positive integer less than 1001). Define dist(u,v)=The min distance between node u and v. Give an integer k,for every pair (u,v) of vertices is called va…
[atcoder contest 010] F - Tree Game Time limit : 2sec / Memory limit : 256MB Score : 1600 points Problem Statement There is a tree with N vertices, numbered 1 through N. The i-th of the N−1 edges connects vertices ai and bi. Currently, there are Ai s…