Rating changes for last rounds are temporarily rolled back. They will be returned soon.
×

Virtual contest is a way to take part in past contest, as close as possible to participation on time. It is supported only ICPC mode for virtual contests.
If you've seen these problems, a virtual contest is not for you - solve these problems in the archive.
If you just want to solve some problem from a contest, a virtual contest is not for you - solve this problem in the archive.
Never use someone else's code, read the tutorials or communicate with other person during a virtual contest.

No tag edit access

The problem statement has recently been changed. View the changes.

×
A. Island Puzzle

time limit per test

2 secondsmemory limit per test

256 megabytesinput

standard inputoutput

standard outputA remote island chain contains *n* islands, labeled 1 through *n*. Bidirectional bridges connect the islands to form a simple cycle — a bridge connects islands 1 and 2, islands 2 and 3, and so on, and additionally a bridge connects islands *n* and 1. The center of each island contains an identical pedestal, and all but one of the islands has a fragile, uniquely colored statue currently held on the pedestal. The remaining island holds only an empty pedestal.

The islanders want to rearrange the statues in a new order. To do this, they repeat the following process: First, they choose an island directly adjacent to the island containing an empty pedestal. Then, they painstakingly carry the statue on this island across the adjoining bridge and place it on the empty pedestal.

Determine if it is possible for the islanders to arrange the statues in the desired order.

Input

The first line contains a single integer *n* (2 ≤ *n* ≤ 200 000) — the total number of islands.

The second line contains *n* space-separated integers *a*_{i} (0 ≤ *a*_{i} ≤ *n* - 1) — the statue currently placed on the *i*-th island. If *a*_{i} = 0, then the island has no statue. It is guaranteed that the *a*_{i} are distinct.

The third line contains *n* space-separated integers *b*_{i} (0 ≤ *b*_{i} ≤ *n* - 1) — the desired statues of the *i*th island. Once again, *b*_{i} = 0 indicates the island desires no statue. It is guaranteed that the *b*_{i} are distinct.

Output

Print "YES" (without quotes) if the rearrangement can be done in the existing network, and "NO" otherwise.

Examples

Input

3

1 0 2

2 0 1

Output

YES

Input

2

1 0

0 1

Output

YES

Input

4

1 2 3 0

0 3 2 1

Output

NO

Note

In the first sample, the islanders can first move statue 1 from island 1 to island 2, then move statue 2 from island 3 to island 1, and finally move statue 1 from island 2 to island 3.

In the second sample, the islanders can simply move statue 1 from island 1 to island 2.

In the third sample, no sequence of movements results in the desired position.

Codeforces (c) Copyright 2010-2022 Mike Mirzayanov

The only programming contests Web 2.0 platform

Server time: May/24/2022 16:06:04 (k3).

Desktop version, switch to mobile version.

Supported by

User lists

Name |
---|