Submission #95925

#	Time	Username	Problem	Language	Result	Execution time	Memory
95925		Bodo171	Question (Grader is different from the original contest) (CEOI14_question_grader)	C++14	Compilation error	0 ms	0 KiB

encoder

int lsb(int x)
{
    return ((x^(x-1))&x);
}
int norm[2000];
int encode (int n, int a, int b) {
  for(int i=0;i<=9;i++)
    norm[(1<<i)]=i+1;
  return norm[lsb((a^b))]+9*((lsb((a^b))&a)!=0);
}

decoder

int lsb(int x)
{
    return ((x^(x-1))&x);
}
int norm[2000];
int encode (int n, int a, int b) {
  for(int i=0;i<=9;i++)
    norm[(1<<i)]=i+1;
  return norm[lsb((a^b))]+9*((lsb((a^b))&a)!=0);
}

Compilation message (stderr)

/tmp/ccUP43TV.o: In function `main':
grader_decode.c:(.text.startup+0x19f): undefined reference to `decode(int, int, int)'
collect2: error: ld returned 1 exit status