void _main(){char data;data=' ';fscanf (stdin, "%c", &data);{char data_copy=data;char data=data_copy;{char result=data * data;printHexCharLine(result);}}}
static void main(){char data;data=' ';data=5;{char data_copy=data;char data=data_copy;{char result=data * data;printHexCharLine(result);}}}