Harry loves drawing. Harry also loves squares. Today, Harry is going to draw a square.
Harry’s square can be divided into $n \cdot n$ unit squares. Let’s number the rows from $1$ to $n$ from top to bottom. Similarly, let’s number the columns from $1$ to $n$, from left to right.
In each unit square, Harry is going to write an integer between $1$ and $n \cdot n$. According to Harry, a square is beautiful iff it satisfies the following conditions:
Each integer from $1$ to $n \cdot n$ is written in exactly one cell.
For each $i$ from $1$ to $n \cdot n - 1$, the two integers $i$ and $i + 1$ must be written in two unit squares sharing an edge.
Harry has already drawn a square of size $n$ and has written the integer $1$ in some cell. Please help Harry write the integers from $2$ to $n \cdot n$ to create a beautiful square.
The first line of the input contains a single integer $t$ $(1 \le t \le 100)$ — the number of test cases. $t$ test cases follow, each test case contains three integers $n$, $r$, and $c$ in a single line $(1 \le r, c \le n \le 100)$, where:
$n$ represents the size of the square Harry has drawn.
$r$ and $c$ are the row and column of the unit square containing the integer $1$.
For each test case:
If it is not possible to create a beautiful square, print a single line containing ‘NO’.
Otherwise, print ‘YES’, followed by $n$ lines, each contains exactly $n$ integers, representing the beautiful square. If there are more than one solution, you can print any of them.
|Sample Input 1||Sample Output 1|
2 4 1 1 5 1 2
YES 1 2 3 4 8 7 6 5 9 10 11 12 16 15 14 13 NO