408535: GYM103182 D Melon Seeds

Memory Limit:512 MB Time Limit:6 S
Judge Style:Text Compare Creator:
Submit:0 Solved:0

Description

D. Melon Seedstime limit per test6 secondsmemory limit per test512 megabytesinputstandard inputoutputstandard output

Summer is upon us, so Bob started eating watermelons. As everybody knows, spitting the seeds out (on a plate) makes the experience of eating watermelon that much more enjoyable.

Bob noticed on this particular day that the seeds formed a tree. He gave each of them a value and started applying the following queries on the tree:

  • $$$0\ x\ y\ k$$$ - rotate the values on the simple path connecting node $$$x$$$ with node $$$y$$$ (i.e $$$p_1=x,\ p_2,\ \dots,\ p_{L - 1},\ p_L=y$$$ in this order, where $$$L$$$ is the length of the path) $$$k$$$ steps clockwise.
  • $$$1\ x\ y$$$ - find out the minimum value on the simple path connecting node $$$x$$$ with node $$$y$$$

Your task is to help Bob answer his queries!

Input

The first line of the input contains an integer $$$N$$$ ($$$1 \leq N \leq 2 \cdot 10^5$$$), the size of the tree.

The second line contains $$$N$$$ integers $$$v_1,\ v_2,\dots,\ v_n$$$ ($$$0 \leq v_i \leq 10^9$$$, $$$1 \leq i \leq N$$$), the values corresponding to the nodes in the tree.

The next $$$N-1$$$ lines each contain two integers $$$a$$$ and $$$b$$$ ($$$1\leq a,b \leq N$$$, $$$a \ne b$$$), the description of the tree.

The next line contains an integer $$$Q$$$ ($$$1 \leq Q \leq 2 \cdot 10^5$$$), the number of queries.

The next $$$Q$$$ lines contain the queries in either one of the following formats:

  • $$$0\ x\ y\ k$$$ ($$$1 \leq x, y \leq N$$$, $$$0 \leq k \leq 10^9$$$)
  • $$$1\ x\ y$$$ ($$$1 \leq x, y \leq N$$$)
Output

The output should contain, on separate lines, the answer for each query of type $$$1$$$.

ExampleInput
5
0 4 1 2 3
1 3
3 2
1 4
4 5
3
1 4 5
0 4 3 2
1 4 5
Output
2
0

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