Ads
Please see the printed version.
Input
The first line of the input contains $1 \leq H \leq 200$ and $1 \leq W \leq 200$, the height and width of the imagine to be processed respectively. $H$ lines follow, each line contain exactly $W$ ASCII characters whose ASCII decimal value fall in the range $[32, 126]$.
Output
Output the web page with all the ads removed. Do not print extra spaces or new lines.
Subtasks

(42 Points): There is either one image or no image in the web page.

(28 Points): No images will be found inside other images.

(30 Points): No additional constraint.
Sample Input 1  Sample Output 1 

8 20 apples are great! ++++++++++++++++++++ + oranges are + + way better! + + #oranges>apples + ++++++++++++++++++++ check out our fresh apples! 
apples are great! check out our fresh apples! 
Sample Input 2  Sample Output 2 

7 7 +++++++ + = + + +++ + + + + + + +++ + + + +++++++ 

Sample Input 3  Sample Output 3 

7 7 +++++++ + + + +++ + + +=+ + + +++ + + + +++++++ 
+++++++ + + + + + + + + + + +++++++ 