for (int i = 0; i < processors; i++) {
lines[i].start = int (sqrt(float(i)/float(processors)) * numGroups);
lines[i].end = int (sqrt(float(i+1)/float(processors)) * numGroups);
for (int i = 0; i < processors; i++) {
lines[i].start = int (sqrt(float(i)/float(processors)) * numGroups);
lines[i].end = int (sqrt(float(i+1)/float(processors)) * numGroups);