void b_main_sink(char data);void _main(){char data;data=' ';fscanf (stdin, "%c", &data);b_main_sink(data);}void c_main_sink(char data);void b_main_sink(char data){c_main_sink(data);}void c_main_sink(char data){{char result=data-1;printHexCharLine(result);}}
static void main(){char data;data=' ';data=5;b_main_sink(data);}void b_main_sink(char data){c_main_sink(data);}void c_main_sink(char data){{char result=data-1;printHexCharLine(result);}}