#include <stdio.h>
int main(void) {char a=0;int b=0;char c[50];
int d='-'; int e=0;
if(a!=(' ')&&a!=(',')){
*c=a;
}
}
I2luY2x1ZGUgPHN0ZGlvLmg+CgppbnQgbWFpbih2b2lkKSB7Y2hhciBhPTA7aW50IGI9MDtjaGFyIGNbNTBdOwppbnQgZD0nLSc7IGludCBlPTA7CiB3aGlsZSgoYT1nZXRjaGFyKCkpIT1FT0YpewoKIAppZihhIT0oJyAnKSYmYSE9KCcsJykpewogKmM9YTsKCiAKcHJpbnRmKCIlcyIsYyk7CnByaW50ZigiJWMiLGNbNV0pO30KfQoKIAoKfQ==