Submission #112725

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Source Code Expand

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

    class Program
    {
        static void Main(string[] args)
        {
            List<RainningTimes> rainningTimesList = new List<RainningTimes>();
            int N = int.Parse(Console.ReadLine());
            for (int i = 0; i < N; i++)
            {
                var array = Console.ReadLine().Split('-').Select(int.Parse).ToArray();
                int s = array.ElementAtOrDefault(0);
                int e = array.ElementAtOrDefault(1);
                int s1 = int.Parse(s.ToString()[3].ToString());
                if (s1 == 0) { }
                else if (s1 < 5)
                    s -= s1;
                else if (s1 > 5) s -= s1 - 5;
                int e1 = int.Parse(e.ToString()[3].ToString());

                if (e1 == 0) { }
                else if (e1 < 5)
                    e += 5 - e1;
                else if (e1 > 5) e += 10 - e1;
                int length = rainningTimesList.Count;
                for (int j = 0; j < length;j++ )
                {
                    Console.WriteLine("     "+rainningTimesList[j].Start+":"+rainningTimesList[j].End+"について行います．");
                    //Start地点が枠内
                    if (JudgeBetween(s, rainningTimesList[j]))
                    {
                        //End地点が枠内
                        if (JudgeBetween(e, rainningTimesList[j]))
                        { Console.WriteLine("       Start 枠内 : End 枠内"); break; }//何もしない
                        else//End地点が枠外
                        {
                            rainningTimesList[j].End = e;
                            Console.WriteLine("     Start 枠内 : End 枠外");
                            break;
                        }
                    }
                    else//Start地点が枠外
                    {
                        //End地点が枠内
                        if (JudgeBetween(e, rainningTimesList[j]))
                        {
                            rainningTimesList[j].Start = s;
                            Console.WriteLine("     Start 枠外 : End 枠内");
                            break;
                        }
                        else//End地点が枠外
                            if (rainningTimesList[j].Start > s && rainningTimesList[j].End < e)
                            {
                                rainningTimesList[j].Start = s;
                                rainningTimesList[j].End = e;

                                Console.WriteLine("     Start 枠外 : End 枠外で，Start > s && End < eが認識されました");
                                break;
                            }
                            else
                            {
                                rainningTimesList.Add(new RainningTimes(s, e));

                                Console.WriteLine("     新たな要素ですので追加致します．");
                                break;
                            }
                    }
                }
                if (rainningTimesList.Count == 0)
                    rainningTimesList.Add(new RainningTimes(s, e));
            }
            for (int i = rainningTimesList.Count - 1; i >= 0; i--)
            {
                int s = rainningTimesList[i].Start;
                int e = rainningTimesList[i].End;
                for (int j = i - 1; j >= 0; j--)
                {
                    //Start地点が枠内
                    if (JudgeBetween(s, rainningTimesList[j]))
                    {
                        //End地点が枠内
                        if (JudgeBetween(e, rainningTimesList[j]))
                        { break; }//何もしない
                        else//End地点が枠外
                        {
                            rainningTimesList[j].End = e;
                            rainningTimesList.RemoveAt(i);
                            break;
                        }
                    }
                    else//Start地点が枠外
                    {
                        //End地点が枠内
                        if (JudgeBetween(e, rainningTimesList[j]))
                        {
                            rainningTimesList[j].Start = s;
                            rainningTimesList.RemoveAt(i);
                            break;
                        }
                        else//End地点が枠外
                            if (rainningTimesList[j].Start > s && rainningTimesList[j].End < e)
                            {
                                rainningTimesList[j].Start = s;
                                rainningTimesList[j].End = e;

                                rainningTimesList.RemoveAt(i);
                                break;
                            }
                    }
                }
            }
            for (int i = 0; i < rainningTimesList.Count; i++)
                Console.WriteLine(rainningTimesList[i].Start + "-" + rainningTimesList[i].End);
        }
        //timeがrainningTimesの枠内かどうか falseは枠外
        private static bool JudgeBetween(int time , RainningTimes rainningTimes)
        {
            if (rainningTimes.Start <= time && rainningTimes.End >= time) return true;
            return false;
        }
    }
    class RainningTimes
    {
        public RainningTimes(int start, int end)
        {
            Start = start;
            End = end;
        }
        public int Start
        {
            get;
            set;
        }
        public int End
        {
            get;
            set;
        }
    }

Submission Info

Judge Result