private int MinDistanceIndex(int[] array, TwoWayLinkedList chosenCities)
{
int minValue = int.MaxValue;
int minIndex = 0;
for (int i = 0; i < array.Length; i++)
{
if (array[i] < minValue && array[i] != 0 && chosenCities.Contains(CitiesInfo.Cities[i]))
{
minIndex = i;
minValue = array[i];
}
}
return(minIndex);
}