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