Problem Statement

We have a connected undirected graph with $N$ vertices numbered $1$ to $N$ and $M$ edges numbered $1$ to $M$. Edge $i$ connects vertex $U_i$ and vertex $V_i$, and has an integer weight of $W_i$. For $1\leq s,t \leq N,\ s\neq t$, let us define $d(s,t)$ as follows.

• For every path connecting vertex $s$ and vertex $t$, consider the maximum weight of an edge along that path. $d(s,t)$ is the minimum value of this weight.

Answer $Q$ queries. The $j$-th query is as follows.

• You are given $A_j,S_j,T_j$. By what value will $d(S_j,T_j)$ increase when the weight of edge $A_j$ is increased by $1$?

Note that each query does not actually change the weight of the edge.

Constraints

• $2\leq N \leq 2\times 10^5$
• $N-1\leq M \leq 2\times 10^5$
• $1 \leq U_i,V_i \leq N$
• $U_i \neq V_i$
• $1 \leq W_i \leq M$
• The given graph is connected.
• $1\leq Q \leq 2\times 10^5$
• $1 \leq A_j \leq M$
• $1 \leq S_j,T_j \leq N$
• $S_j\neq T_j$
• All values in the input are integers.

Input

The input is given from Standard Input in the following format:

N M
U_1 V_1 W_1
\vdots
U_M V_M W_M
Q
A_1 S_1 T_1
\vdots
A_Q S_Q T_Q

Output

Print $Q$ lines. The $j$-th line $(1\leq j \leq Q)$ should contain the answer to the $j$-th query.