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