CodeTON Round 5 (Div. 1 + Div. 2, Rated, Prizes!)
B
Tenzing and Books
Codeforces
1100
原题
← AC →
翻译中…

Tenzing received $3n$ books from his fans. The books are arranged in $3$ stacks with $n$ books in each stack. Each book has a non-negative integer difficulty rating.

翻译中…

Tenzing wants to read some (possibly zero) books. At first, his knowledge is $0$.

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To read the books, Tenzing will choose a non-empty stack, read the book on the top of the stack, and then discard the book. If Tenzing's knowledge is currently $u$, then his knowledge will become $u|v$ after reading a book with difficulty rating $v$. Here $|$ denotes the bitwise OR operation. Note that Tenzing can stop reading books whenever he wants.

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Tenzing's favourite number is $x$. Can you help Tenzing check if it is possible for his knowledge to become $x$?

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Input

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Each test contains multiple test cases. The first line of input contains a single integer $t$ ($1 \le t \le 10^4$) — the number of test cases. The description of test cases follows.

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The first line of each test case contains two integers $n$ and $x$ ($1 \leq n \leq 10^5$, $0 \leq x \leq 10^9$) — the number of books in each stack and Tenzing's favourite number.

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The second line of each test case contains $n$ integers $a_1,a_2,\ldots,a_n$ ($0 \leq a_i \leq 10^9$)  — the difficulty rating of the books in the first stack, from top to bottom.

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The third line of each test case contains $n$ integers $b_1,b_2,\ldots,b_n$ ($0 \leq b_i \leq 10^9$)  — the difficulty rating of the books in the second stack, from top to bottom.

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The fourth line of each test case contains $n$ integers $c_1,c_2,\ldots,c_n$ ($0 \leq c_i \leq 10^9$)  — the difficulty rating of the books in the third stack, from top to bottom.

翻译中…

It is guaranteed that the sum of $n$ does not exceed $10^5$.

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Output

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For each test case, output "Yes" (without quotes) if Tenzing can make his knowledge equal to $x$, and "No" (without quotes) otherwise.

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You can output the answer in any case (upper or lower). For example, the strings "yEs", "yes", "Yes", and "YES" will be recognized as positive responses.

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Note

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For the first test case, Tenzing can read the following $4$ books:

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  • read the book with difficulty rating $1$ on the top of the first stack. Tenzing's knowledge changes to $0|1=1$.
  • read the book with difficulty rating $1$ on the top of the third stack. Tenzing's knowledge changes to $1|1=1$.
  • read the book with difficulty rating $2$ on the top of the first stack. Tenzing's knowledge changes to $1|2=3$.
  • read the book with difficulty rating $5$ on the top of the second stack. Tenzing's knowledge changes to $3|5=7$.
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After reading all books, Tenzing's knowledge is $7$.

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For the third test case, Tenzing can read $0$ books to make his final knowledge equals to $0$.

翻译中…

样例

Input #1
3
5 7
1 2 3 4 5
5 4 3 2 1
1 3 5 7 9
5 2
3 2 3 4 5
5 4 3 2 1
3 3 5 7 9
3 0
1 2 3
3 2 1
2 2 2
Output #1
Yes
No
Yes
InputCopy OutputCopy
题目信息
题号
1842B
时间限制
1 s
内存限制
256 MB
标签
位运算
贪心
数学

题面与样例版权归 Codeforces 及出题人所有;中文翻译由 AI 生成(CI 管线),如有出入请以原文为准。