#P790. 147爱打印2.0
147爱打印2.0
Background
147学长又双叒叕来啦!!!
Description
今天147准备让你帮他用星号和句点符打印出一个大 X。现在147告知了你笔画的宽度和字的高度,请你将大 X 打印出来。具体形式可参照下面样例。
Format
Input
包含两个整数 m,n,表示笔的宽度以及 X 的高度。 .
Output
参照样例形式,输出大 X。
Samples
3 9
***.....***
.***...***.
..***.***..
...*****...
....***....
...*****...
..***.***..
.***...***.
***.....***
4 21
****................****
.****..............****.
..****............****..
...****..........****...
....****........****....
.....****......****.....
......****....****......
.......****..****.......
........********........
.........******.........
..........****..........
.........******.........
........********........
.......****..****.......
......****....****......
.....****......****.....
....****........****....
...****..........****...
..****............****..
.****..............****.
****................****
6 29
******......................******
.******....................******.
..******..................******..
...******................******...
....******..............******....
.....******............******.....
......******..........******......
.......******........******.......
........******......******........
.........******....******.........
..........******..******..........
...........************...........
............**********............
.............********.............
..............******..............
.............********.............
............**********............
...........************...........
..........******..******..........
.........******....******.........
........******......******........
.......******........******.......
......******..........******......
.....******............******.....
....******..............******....
...******................******...
..******..................******..
.******....................******.
******......................******
Limitation
0<m<n, 3<=n<=100, n 保证是一个奇数。
Statistics
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