Please using only printf function to print out this shape:
* *** ***** ******* ********* ******* ***** *** *
Hidden content!*** * ** * * **** int main (void){ * * * **** * * * * * * ***** * * * * * * * * * * ** * * * * * *******\n * ** * *** * * **** * ** ** * * ** * * ** * * * }