levelNodes[level].push_back(stIndex);
long currsize=hi-lo+1;
long totsize=currsize*currsize;
st[stIndex].insertedEdges = new int[currsize*currsize];

printf("ALLOCATIONS START n");
st[stIndex].insertedEdges = new int*[currsize];
for(int i=0;i<(currsize);i++){
    st[stIndex].insertedEdges[i]=new int[currsize];