public static void Main()
double[] array ={ 25, -4 ,75 , -8, 9, -5, -8};
for (int i = 0; i < array.Length; i++)
f_e = Convert.ToInt32(Console.ReadLine());
s_e = Convert.ToInt32(Console.ReadLine());
for (int i = 0; i < array.Length; i++)
Console.WriteLine(Convert.ToString(array[i]));
Console.WriteLine(Convert.ToString(array[pol-1]) + " " + Convert.ToString(array[pol+1]));