int N;
EDGE **e = NULL;
int i;

e = (EDGE **)malloc(N*sizeof(EDGE *));
for( i=0 ; i<N ; i++ ) e[i] = NULL;

////////////////////////////////////////

int nW;
EDGE *eptr;

nW = atoi( ptr );
eptr = (EDGE *)malloc(sizeof(EDGE));
eptr->nTo = nTo;
eptr->nWeight = nW;
eptr->next = e[nFrom];
e[nFrom] = eptr;