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