Exam Results

using System;
using System.Collections.Generic;
using System.Linq;

class Week2ExamResultsCalculator
{
    static void Main()
    {
        // input
        int A = int.Parse(Console.ReadLine());
        int B = int.Parse(Console.ReadLine()); // not necessary

        // declarations
        Dictionary<string, int> studentResults = new Dictionary<string, int>();

        // formating
        string delimiter1 = new string('-', 23);
        string delimiter2 = new string('-', 16);
        int totalLength1 = 23;
        int totalLength2 = 16;
        string stringToCenter1 = "Course Results";
        string centeredString1 =
     stringToCenter1.PadLeft(((totalLength1 - stringToCenter1.Length) / 2)
                            + stringToCenter1.Length)
                   .PadRight(totalLength1);
        string stringToCenter2 = "Students Results";
        string centeredString2 =
             stringToCenter2.PadLeft(((totalLength2 - stringToCenter2.Length) / 2)
                                    + stringToCenter2.Length)
                           .PadRight(totalLength2);

        // more input
        for (int i = 0; i < A; i++)
        {
            string[] input = Console.ReadLine().Split(' ');
            string name = input[0];
            int[] pointsSubset = input.Skip(1).Take(input.Length - 1).Select(int.Parse).ToArray();
            //Console.WriteLine(string.Join(" ", pointsSubset));
            int studentTotal = pointsSubset.Sum();

            studentResults.Add(name, studentTotal);
        }

        // formated print
        Console.WriteLine();
        Console.WriteLine(" {0} ", delimiter1);
        Console.WriteLine("|{0}|", centeredString1);
        Console.WriteLine(" {0} ", delimiter1);
        Console.WriteLine("|{0, -15}|{1, -7:F2}|", "Average points", studentResults.Values.Average());
        Console.WriteLine(" {0} ", delimiter1);
        Console.WriteLine("|{0, -15}|{1, -7}|", "Max points", studentResults.Values.Max());
        Console.WriteLine(" {0} ", delimiter1);
        Console.WriteLine("|{0, -15}|{1, -7}|", "Mix points", studentResults.Values.Min());
        Console.WriteLine(" {0} ", delimiter1);
        Console.WriteLine();

        Console.WriteLine(" {0} ", delimiter2);
        Console.WriteLine("|{0}|", centeredString2);
        Console.WriteLine(" {0} ", delimiter2);
        foreach (KeyValuePair<string, int> pair in studentResults)
        {
            Console.WriteLine("|{0, -10}|{1, -5}|", pair.Key, pair.Value);
            Console.WriteLine(" {0} ", delimiter2);
        }

    }
}