結果
問題 | No.87 Advent Calendar Problem |
ユーザー |
![]() |
提出日時 | 2016-04-10 10:15:21 |
言語 | C#(csc) (csc 3.9.0) |
結果 |
AC
|
実行時間 | 28 ms / 5,000 ms |
コード長 | 2,622 bytes |
コンパイル時間 | 906 ms |
コンパイル使用メモリ | 106,624 KB |
実行使用メモリ | 17,792 KB |
最終ジャッジ日時 | 2024-10-04 05:28:38 |
合計ジャッジ時間 | 2,402 ms |
ジャッジサーバーID (参考情報) |
judge1 / judge2 |
(要ログイン)
ファイルパターン | 結果 |
---|---|
sample | AC * 3 |
other | AC * 24 |
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.Text;class Program{public void Proc(){Reader.IsDebug = false;long maxYear = long.Parse(Reader.ReadLine());long ans = this.CountAns(2015, Math.Min(maxYear, 2014 + 2800), 0);long per2800 = ans;if (maxYear > 2014 + 2800){long year = 2014 + 2800;while (year + 2800 <= maxYear){ans += per2800;year += 2800;}if (year < maxYear){ans += CountAns(year + 1, maxYear, 0);}}Console.WriteLine(ans);}private long CountAns(long fromYear, long ToYear, int amari){int ama = amari;int ans = 0;long year = fromYear;while (year <= ToYear){bool isUru = false;if (year % 400 == 0){isUru = true;}else if (year % 100 == 0){isUru = false;}else if (year % 4 == 0){isUru = true;}int days = 365 + ama;if (isUru){days++;}ama = days % 7;if (ama == 0){ans++;}year++;}return ans;}public class Reader{public static bool IsDebug = true;private static String PlainInput = @"3253406655";private static System.IO.StringReader Sr = null;public static string ReadLine(){if (IsDebug){if (Sr == null){Sr = new System.IO.StringReader(PlainInput.Trim());}return Sr.ReadLine();}else{return Console.ReadLine();}}public static int[] GetInt(char delimiter = ' ', bool trim = false){string inptStr = ReadLine();if (trim){inptStr = inptStr.Trim();}string[] inpt = inptStr.Split(delimiter);int[] ret = new int[inpt.Length];for (int i = 0; i < inpt.Length; i++){ret[i] = int.Parse(inpt[i]);}return ret;}}static void Main(){Program prg = new Program();prg.Proc();}}