static long long * main_source(long long * data){data=new long long[100];delete [] data;return data;}void main(){long long * data;data=NULL;data=main_source(data);delete [] data;}
static long long * main_source(long long * data){data=new long long[100];delete [] data;return data;}static void main(){long long * data;data=NULL;data=main_source(data);}