ConsoleJustification

using System;
using System.Collections.Generic;
using System.Text;

class ConsoleJustification
{
    static void Main()
    {
        int lines =  int.Parse(Console.ReadLine());
        int width = int.Parse(Console.ReadLine());
        StringBuilder text = new StringBuilder();
        for (int i = 0; i < lines; i++)
        {
            text.Append(Console.ReadLine());
            text.Append(' ');
        }
        string strText = text.ToString();
        List<string> words = new List<string>();
        char[] separators = { ' ', ' ' };
        words.AddRange(strText.Split(separators,StringSplitOptions.RemoveEmptyEntries));
        Printing(words, width);
    }

    static void Printing (List<string> words, int width)
    {
        StringBuilder printLine = new StringBuilder();
        while (words.Count > 0)
        {
            int wordsOnRow = 0;
            if (printLine.Length == 0)
            {
                printLine.Append(words[0]);
                words.RemoveAt(0);
                wordsOnRow++;
            }
            while (words.Count>0 && (width - (printLine.Length + 1) >= words[0].Length))
            {
                printLine.Append(' ');
                printLine.Append(words[0]);
                words.RemoveAt(0);
                wordsOnRow++;
            }
            Console.WriteLine(Justification(printLine,width,wordsOnRow));
            printLine.Clear();
        }
    }

    static string Justification(StringBuilder printLine, int width, int wordsOnRow)
    {
        int position = 1;
        while (printLine.Length < width && wordsOnRow != 1)
        {
            if (printLine[position] == ' ' && printLine[position-1] != ' ')
            {
                printLine.Insert(position,' ');
            }
            if (position == printLine.Length-1) position = 1;
            position++;
        }
        return printLine.ToString();
    }
}