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