#include <bits/stdc++.h>
using namespace std;
const long long INF = 1e18;
const int inf = INT_MAX;
const long long mod = 1e9 + 7;
const int pi = acos(-1);
const int dx[4] = {0, 0, 1, -1};
const int dy[4] = {1, -1, 0, 0};
const int N = 1e5 + 5;
int a[N], b[N], t[N];
int main() {
  int n;
  cin >> n;
  for (int i = 1; i < n; i++) {
    cin >> a[i];
  }
  for (int i = 1; i < n; i++) {
    cin >> b[i];
  }
  t[1] = 0;
  int d = 0;
  for (int i = 1; i < n; i++) {
    int w = 0;
    for (int j = 0; j <= 3; j++) {
      int first, second;
      if (t[i] == 0) {
        if (j == 0) first = 0, second = 0;
        if (j == 1) first = 1, second = 0;
        if (j == 2) first = 2, second = 0;
        if (j == 3) first = 3, second = 0;
      }
      if (t[i] == 1) {
        if (j == 0) first = 1, second = 0;
        if (j == 1) first = 1, second = 1;
        if (j == 2) first = 3, second = 0;
        if (j == 3) first = 3, second = 1;
      }
      if (t[i] == 2) {
        if (j == 0) first = 2, second = 0;
        if (j == 1) first = 3, second = 0;
        if (j == 2) first = 2, second = 2;
        if (j == 3) first = 3, second = 2;
      }
      if (t[i] == 3) {
        if (j == 0) first = 3, second = 0;
        if (j == 1) first = 3, second = 1;
        if (j == 2) first = 3, second = 2;
        if (j == 3) first = 3, second = 3;
      }
      if (first == a[i] && second == b[i]) {
        t[i + 1] = j;
        w = 1;
        break;
      }
    }
    if (!w) {
      d = 1;
      break;
    }
  }
  if (!d) {
    cout << "YES" << endl;
    for (int i = 1; i <= n; i++) {
      cout << t[i] << " ";
    }
    return 0;
  }
  d = 0;
  t[1] = 1;
  for (int i = 1; i < n; i++) {
    int w = 0;
    for (int j = 0; j <= 3; j++) {
      int first, second;
      if (t[i] == 0) {
        if (j == 0) first = 0, second = 0;
        if (j == 1) first = 1, second = 0;
        if (j == 2) first = 2, second = 0;
        if (j == 3) first = 3, second = 0;
      }
      if (t[i] == 1) {
        if (j == 0) first = 1, second = 0;
        if (j == 1) first = 1, second = 1;
        if (j == 2) first = 3, second = 0;
        if (j == 3) first = 3, second = 1;
      }
      if (t[i] == 2) {
        if (j == 0) first = 2, second = 0;
        if (j == 1) first = 3, second = 0;
        if (j == 2) first = 2, second = 2;
        if (j == 3) first = 3, second = 2;
      }
      if (t[i] == 3) {
        if (j == 0) first = 3, second = 0;
        if (j == 1) first = 3, second = 1;
        if (j == 2) first = 3, second = 2;
        if (j == 3) first = 3, second = 3;
      }
      if (first == a[i] && second == b[i]) {
        t[i + 1] = j;
        w = 1;
        break;
      }
    }
    if (!w) {
      d = 1;
      break;
    }
  }
  if (!d) {
    cout << "YES" << endl;
    for (int i = 1; i <= n; i++) {
      cout << t[i] << " ";
    }
    return 0;
  }
  d = 0;
  t[1] = 2;
  for (int i = 1; i < n; i++) {
    int w = 0;
    for (int j = 0; j <= 3; j++) {
      int first, second;
      if (t[i] == 0) {
        if (j == 0) first = 0, second = 0;
        if (j == 1) first = 1, second = 0;
        if (j == 2) first = 2, second = 0;
        if (j == 3) first = 3, second = 0;
      }
      if (t[i] == 1) {
        if (j == 0) first = 1, second = 0;
        if (j == 1) first = 1, second = 1;
        if (j == 2) first = 3, second = 0;
        if (j == 3) first = 3, second = 1;
      }
      if (t[i] == 2) {
        if (j == 0) first = 2, second = 0;
        if (j == 1) first = 3, second = 0;
        if (j == 2) first = 2, second = 2;
        if (j == 3) first = 3, second = 2;
      }
      if (t[i] == 3) {
        if (j == 0) first = 3, second = 0;
        if (j == 1) first = 3, second = 1;
        if (j == 2) first = 3, second = 2;
        if (j == 3) first = 3, second = 3;
      }
      if (first == a[i] && second == b[i]) {
        t[i + 1] = j;
        w = 1;
        break;
      }
    }
    if (!w) {
      d = 1;
      break;
    }
  }
  if (!d) {
    cout << "YES" << endl;
    for (int i = 1; i <= n; i++) {
      cout << t[i] << " ";
    }
    return 0;
  }
  d = 0;
  t[1] = 3;
  for (int i = 1; i < n; i++) {
    int w = 0;
    for (int j = 0; j <= 3; j++) {
      int first, second;
      if (t[i] == 0) {
        if (j == 0) first = 0, second = 0;
        if (j == 1) first = 1, second = 0;
        if (j == 2) first = 2, second = 0;
        if (j == 3) first = 3, second = 0;
      }
      if (t[i] == 1) {
        if (j == 0) first = 1, second = 0;
        if (j == 1) first = 1, second = 1;
        if (j == 2) first = 3, second = 0;
        if (j == 3) first = 3, second = 1;
      }
      if (t[i] == 2) {
        if (j == 0) first = 2, second = 0;
        if (j == 1) first = 3, second = 0;
        if (j == 2) first = 2, second = 2;
        if (j == 3) first = 3, second = 2;
      }
      if (t[i] == 3) {
        if (j == 0) first = 3, second = 0;
        if (j == 1) first = 3, second = 1;
        if (j == 2) first = 3, second = 2;
        if (j == 3) first = 3, second = 3;
      }
      if (first == a[i] && second == b[i]) {
        t[i + 1] = j;
        w = 1;
        break;
      }
    }
    if (!w) {
      d = 1;
      break;
    }
  }
  if (!d) {
    cout << "YES" << endl;
    for (int i = 1; i <= n; i++) {
      cout << t[i] << " ";
    }
  } else {
    cout << "NO";
  }
}

### Prompt

Create a solution in Cpp for the following problem:

When Masha came to math classes today, she saw two integer sequences of length n - 1 on the blackboard. Let's denote the elements of the first sequence as a_i (0 ≤ a_i ≤ 3), and the elements of the second sequence as b_i (0 ≤ b_i ≤ 3).

Masha became interested if or not there is an integer sequence of length n, which elements we will denote as t_i (0 ≤ t_i ≤ 3), so that for every i (1 ≤ i ≤ n - 1) the following is true: 

  * a_i = t_i | t_{i + 1} (where | denotes the [bitwise OR operation](https://en.wikipedia.org/wiki/Bitwise_operation#OR)) and 
  * b_i = t_i \& t_{i + 1} (where \& denotes the [bitwise AND operation](https://en.wikipedia.org/wiki/Bitwise_operation#AND)). 



The question appeared to be too difficult for Masha, so now she asked you to check whether such a sequence t_i of length n exists. If it exists, find such a sequence. If there are multiple such sequences, find any of them.

Input

The first line contains a single integer n (2 ≤ n ≤ 10^5) — the length of the sequence t_i. 

The second line contains n - 1 integers a_1, a_2, …, a_{n-1} (0 ≤ a_i ≤ 3) — the first sequence on the blackboard.

The third line contains n - 1 integers b_1, b_2, …, b_{n-1} (0 ≤ b_i ≤ 3) — the second sequence on the blackboard.

Output

In the first line print "YES" (without quotes), if there is a sequence t_i that satisfies the conditions from the statements, and "NO" (without quotes), if there is no such sequence.

If there is such a sequence, on the second line print n integers t_1, t_2, …, t_n (0 ≤ t_i ≤ 3) — the sequence that satisfies the statements conditions.

If there are multiple answers, print any of them.

Examples

Input

4
3 3 2
1 2 0


Output

YES
1 3 2 0 

Input

3
1 3
3 2


Output

NO

Note

In the first example it's easy to see that the sequence from output satisfies the given conditions: 

  * t_1 | t_2 = (01_2) | (11_2) = (11_2) = 3 = a_1 and t_1 \& t_2 = (01_2) \& (11_2) = (01_2) = 1 = b_1; 
  * t_2 | t_3 = (11_2) | (10_2) = (11_2) = 3 = a_2 and t_2 \& t_3 = (11_2) \& (10_2) = (10_2) = 2 = b_2; 
  * t_3 | t_4 = (10_2) | (00_2) = (10_2) = 2 = a_3 and t_3 \& t_4 = (10_2) \& (00_2) = (00_2) = 0 = b_3. 



In the second example there is no such sequence.

### Response

```cpp
#include <bits/stdc++.h>
using namespace std;
const long long INF = 1e18;
const int inf = INT_MAX;
const long long mod = 1e9 + 7;
const int pi = acos(-1);
const int dx[4] = {0, 0, 1, -1};
const int dy[4] = {1, -1, 0, 0};
const int N = 1e5 + 5;
int a[N], b[N], t[N];
int main() {
  int n;
  cin >> n;
  for (int i = 1; i < n; i++) {
    cin >> a[i];
  }
  for (int i = 1; i < n; i++) {
    cin >> b[i];
  }
  t[1] = 0;
  int d = 0;
  for (int i = 1; i < n; i++) {
    int w = 0;
    for (int j = 0; j <= 3; j++) {
      int first, second;
      if (t[i] == 0) {
        if (j == 0) first = 0, second = 0;
        if (j == 1) first = 1, second = 0;
        if (j == 2) first = 2, second = 0;
        if (j == 3) first = 3, second = 0;
      }
      if (t[i] == 1) {
        if (j == 0) first = 1, second = 0;
        if (j == 1) first = 1, second = 1;
        if (j == 2) first = 3, second = 0;
        if (j == 3) first = 3, second = 1;
      }
      if (t[i] == 2) {
        if (j == 0) first = 2, second = 0;
        if (j == 1) first = 3, second = 0;
        if (j == 2) first = 2, second = 2;
        if (j == 3) first = 3, second = 2;
      }
      if (t[i] == 3) {
        if (j == 0) first = 3, second = 0;
        if (j == 1) first = 3, second = 1;
        if (j == 2) first = 3, second = 2;
        if (j == 3) first = 3, second = 3;
      }
      if (first == a[i] && second == b[i]) {
        t[i + 1] = j;
        w = 1;
        break;
      }
    }
    if (!w) {
      d = 1;
      break;
    }
  }
  if (!d) {
    cout << "YES" << endl;
    for (int i = 1; i <= n; i++) {
      cout << t[i] << " ";
    }
    return 0;
  }
  d = 0;
  t[1] = 1;
  for (int i = 1; i < n; i++) {
    int w = 0;
    for (int j = 0; j <= 3; j++) {
      int first, second;
      if (t[i] == 0) {
        if (j == 0) first = 0, second = 0;
        if (j == 1) first = 1, second = 0;
        if (j == 2) first = 2, second = 0;
        if (j == 3) first = 3, second = 0;
      }
      if (t[i] == 1) {
        if (j == 0) first = 1, second = 0;
        if (j == 1) first = 1, second = 1;
        if (j == 2) first = 3, second = 0;
        if (j == 3) first = 3, second = 1;
      }
      if (t[i] == 2) {
        if (j == 0) first = 2, second = 0;
        if (j == 1) first = 3, second = 0;
        if (j == 2) first = 2, second = 2;
        if (j == 3) first = 3, second = 2;
      }
      if (t[i] == 3) {
        if (j == 0) first = 3, second = 0;
        if (j == 1) first = 3, second = 1;
        if (j == 2) first = 3, second = 2;
        if (j == 3) first = 3, second = 3;
      }
      if (first == a[i] && second == b[i]) {
        t[i + 1] = j;
        w = 1;
        break;
      }
    }
    if (!w) {
      d = 1;
      break;
    }
  }
  if (!d) {
    cout << "YES" << endl;
    for (int i = 1; i <= n; i++) {
      cout << t[i] << " ";
    }
    return 0;
  }
  d = 0;
  t[1] = 2;
  for (int i = 1; i < n; i++) {
    int w = 0;
    for (int j = 0; j <= 3; j++) {
      int first, second;
      if (t[i] == 0) {
        if (j == 0) first = 0, second = 0;
        if (j == 1) first = 1, second = 0;
        if (j == 2) first = 2, second = 0;
        if (j == 3) first = 3, second = 0;
      }
      if (t[i] == 1) {
        if (j == 0) first = 1, second = 0;
        if (j == 1) first = 1, second = 1;
        if (j == 2) first = 3, second = 0;
        if (j == 3) first = 3, second = 1;
      }
      if (t[i] == 2) {
        if (j == 0) first = 2, second = 0;
        if (j == 1) first = 3, second = 0;
        if (j == 2) first = 2, second = 2;
        if (j == 3) first = 3, second = 2;
      }
      if (t[i] == 3) {
        if (j == 0) first = 3, second = 0;
        if (j == 1) first = 3, second = 1;
        if (j == 2) first = 3, second = 2;
        if (j == 3) first = 3, second = 3;
      }
      if (first == a[i] && second == b[i]) {
        t[i + 1] = j;
        w = 1;
        break;
      }
    }
    if (!w) {
      d = 1;
      break;
    }
  }
  if (!d) {
    cout << "YES" << endl;
    for (int i = 1; i <= n; i++) {
      cout << t[i] << " ";
    }
    return 0;
  }
  d = 0;
  t[1] = 3;
  for (int i = 1; i < n; i++) {
    int w = 0;
    for (int j = 0; j <= 3; j++) {
      int first, second;
      if (t[i] == 0) {
        if (j == 0) first = 0, second = 0;
        if (j == 1) first = 1, second = 0;
        if (j == 2) first = 2, second = 0;
        if (j == 3) first = 3, second = 0;
      }
      if (t[i] == 1) {
        if (j == 0) first = 1, second = 0;
        if (j == 1) first = 1, second = 1;
        if (j == 2) first = 3, second = 0;
        if (j == 3) first = 3, second = 1;
      }
      if (t[i] == 2) {
        if (j == 0) first = 2, second = 0;
        if (j == 1) first = 3, second = 0;
        if (j == 2) first = 2, second = 2;
        if (j == 3) first = 3, second = 2;
      }
      if (t[i] == 3) {
        if (j == 0) first = 3, second = 0;
        if (j == 1) first = 3, second = 1;
        if (j == 2) first = 3, second = 2;
        if (j == 3) first = 3, second = 3;
      }
      if (first == a[i] && second == b[i]) {
        t[i + 1] = j;
        w = 1;
        break;
      }
    }
    if (!w) {
      d = 1;
      break;
    }
  }
  if (!d) {
    cout << "YES" << endl;
    for (int i = 1; i <= n; i++) {
      cout << t[i] << " ";
    }
  } else {
    cout << "NO";
  }
}

```