int n = int.Parse(Console.ReadLine());
            int largest = int.MinValue;
            int secondLargest = int.MinValue;
            int thirdLargest = int.MinValue;

            for (int i = 1; i <= n; i++)
            {
                int currentNumber = int.Parse(Console.ReadLine());

                if (currentNumber > largest && currentNumber > thirdLargest)
                {
                    thirdLargest = secondLargest;
                    secondLargest = largest;
                    largest = currentNumber;
                }
                else if (currentNumber > secondLargest)
                {
                    thirdLargest = secondLargest;
                    secondLargest = currentNumber;
                }
                else if (currentNumber > thirdLargest)
                {
                    thirdLargest = currentNumber;
                }
            }
            Console.WriteLine($"{largest}, {secondLargest} and {thirdLargest}");