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Back to 254271 Fun (2562 Sec 1&2) - Mini Test 1

C. Points in Quadrant I

Problem

Read in 3 positive integers. The first number is the size of the quadrant (grid). The second and third numbers are a point (x,y) in the quadrant. Print out the quadrant (a square of dots) where X marks the point.

Examples

Input

6
4
2

Output

......
......
......
......
...X..
......

Input

4
1
2

Output

....
....
X...
....

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