F
Size: a a a
F
A
F
A
A
F
A
F
A
F
DL
F
A
int remove_duplicates(int *data, int len) {
int rd = 0;
int wr = 1;
while (1) {
while (rd < len && data[rd] == data[rd+1])
rd++;
rd++;
if (rd >= len)
break;
data[wr] = data[rd];
wr++;
}
return wr;
}
F
F
A
A
F
F
F