public static void Main()
int n = int.Parse(Console.ReadLine());
for (int i = 0; i < n; i++)
leftSum += int.Parse(Console.ReadLine());
for (int i = 0; i < n; i++)
rightSum += int.Parse(Console.ReadLine());
Console.WriteLine("Yes, sum = " + leftSum);
int diff = Math.Abs(leftSum - rightSum);
Console.WriteLine("No, diff = " + diff);