Huffmanashi No Naku Koro Ni

int kod(int *cnts, int i, int *j, int *k, int nsyms) {
int r;
if(*k > nsyms || i > *j && cnts[*j] < cnts[*k]) {
r = cnts[*j];
cnts[(*j)++] = i;
} else
r = cnts[(*k)++];
return r;
}

int huff(int *cnts, int nsyms) {
int i = 0, j = 0, k = 0;
for(i=0;i<nsyms-1;i++)
cnts[i] = kod(cnts, i, &j, &k, nsyms) + kod(cnts, i, &j, &k, nsyms);
cnts[i] = 2;
j = i-1;
k = j;
while(k) {
while(j > 0 && cnts[j-1] >= k)
j--;
cnts[i--] -= k - j;
cnts[i] = (k - j)*2;
k = j;
}
return nsyms - i;
}

>>63
C macros is only one of my interests. They're probably well known because i like to showcase theoretical stuff from the void.h/void2 headers. I don't actually write programs composed from macros, unless its a demo thing.