Given a tree with N nodes numbered from 1 to N.
Each edge is bi-directional and has a certain weight assigned to it.
You are given Q queries, in each query you are given two integers u and v and you are required to find the maximum weighted edge in a simple path from u to v.
You have to return the weight of the edge for each queries.
2 <= N, Q <= 105
1 <= u, v <= N and u != v
1 <= weight of any edge <= 108
First argument is a 2-D array A of size (N-1) x 3 where (A[i], A[i]) denotes an edge of the tree from node A[i] to node A[i] with weight A[i].
Second argument is a 2-D array B of size Q x 2 denoting the queries, B[i] denotes u and B[i] denotes v.
Return an integer array of size Q denoting the answer for each queries.
A = [ [1, 2, 11] [1, 3, 1] [2, 4, 12] [2, 5, 100] ] B = [ [3, 5] [2, 3] ]
Query 1: u = 3 and v = 5 so edge (2 -> 5) is the maximum weighted in the path from u to v so we will return the edge weight as the answer for this query. Query 2: u = 2 and v= 3 so edge (2 -> 1) is the maximum weighted in the path from u to v so we will return the edge weight as the answer for this query.
NOTE: You only need to implement the given function. Do not read input, instead use the arguments to the function. Do not print the output, instead return values as specified. Still have a question? Checkout Sample Codes for more details.