for (int i = 0; i <stops.Count - 1; i + +)
{
if (originalOrder [i]! = modifiedOrder [i])
{
if (originalOrder [i] == modifiedOrder [i + 1] & & index2 == -1)
index2 = i;
else if (modifiedOrder [i] == originalOrder [i + 1] & & index2 == -1)
index2 = i;
if (originalOrder [i]! = modifiedOrder [i + 1] & & index1 == -1)
index1 = i;
}
}