結果
問題 |
No.2924 <===Super Spaceship String===>
|
ユーザー |
![]() |
提出日時 | 2025-02-11 15:23:35 |
言語 | C#(csc) (csc 3.9.0) |
結果 |
WA
|
実行時間 | - |
コード長 | 3,299 bytes |
コンパイル時間 | 6,079 ms |
コンパイル使用メモリ | 117,832 KB |
実行使用メモリ | 59,552 KB |
最終ジャッジ日時 | 2025-02-11 15:23:44 |
合計ジャッジ時間 | 7,573 ms |
ジャッジサーバーID (参考情報) |
judge1 / judge4 |
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ファイルパターン | 結果 |
---|---|
sample | AC * 2 |
other | AC * 6 WA * 6 |
コンパイルメッセージ
Microsoft (R) Visual C# Compiler version 3.9.0-6.21124.20 (db94f4cc) Copyright (C) Microsoft Corporation. All rights reserved.
ソースコード
using System; using System.Collections.Generic; using System.Linq; class Program { static string InputPattern = "InputX"; static List<string> GetInputList() { var WillReturn = new List<string>(); if (InputPattern == "Input1") { WillReturn.Add("<=<<==>=><>"); } else if (InputPattern == "Input2") { WillReturn.Add(">=<=<>=>=<"); } else { string wkStr; while ((wkStr = Console.ReadLine()) != null) WillReturn.Add(wkStr); } return WillReturn; } static void Main() { List<string> InputList = GetInputList(); string S = InputList[0]; List<RunLen.RunLenInfo> RunLenList = RunLen.DeriveRunLenInfoList(S); var InsLinkedList = new LinkedList<RunLen.RunLenInfo>(); foreach (RunLen.RunLenInfo EachRunLen in RunLenList) { if (EachRunLen.AppearChar == '=') { InsLinkedList.AddLast(EachRunLen); } else { for (int I = 1; I <= EachRunLen.RunLen; I++) { RunLen.RunLenInfo WillAdd; WillAdd.AppearChar = EachRunLen.AppearChar; WillAdd.RunLen = 1; InsLinkedList.AddLast(WillAdd); } } while (true) { if (InsLinkedList.Count >= 3) { RunLen.RunLenInfo Last2 = InsLinkedList.Last.Value; RunLen.RunLenInfo Last1 = InsLinkedList.Last.Previous.Value; RunLen.RunLenInfo Last0 = InsLinkedList.Last.Previous.Previous.Value; if (Last0.AppearChar == '<' && Last1.AppearChar == '=' && Last2.AppearChar == '>') { InsLinkedList.RemoveLast(); InsLinkedList.RemoveLast(); InsLinkedList.RemoveLast(); continue; } } break; } } long Answer = InsLinkedList.Sum(pX => pX.RunLen); Console.WriteLine(Answer); } } #region RunLen // ランレングス圧縮(文字列) internal class RunLen { // ランレングス圧縮情報 internal struct RunLenInfo { internal char AppearChar; internal int RunLen; } // ランレングス圧縮結果を返す internal static List<RunLenInfo> DeriveRunLenInfoList(string pBaseStr) { var WillReturn = new List<RunLenInfo>(); int StrUB = pBaseStr.Length - 1; char PrevChar = pBaseStr[0]; int StrLen = 0; for (int I = 0; I <= StrUB; I++) { if (pBaseStr[I] != PrevChar) { RunLenInfo WillAdd; WillAdd.AppearChar = PrevChar; WillAdd.RunLen = StrLen; WillReturn.Add(WillAdd); StrLen = 0; PrevChar = pBaseStr[I]; } StrLen++; if (I == StrUB) { RunLenInfo WillAdd; WillAdd.AppearChar = pBaseStr[I]; WillAdd.RunLen = StrLen; WillReturn.Add(WillAdd); } } return WillReturn; } } #endregion