結果
| 問題 | No.567 コンプリート | 
| コンテスト | |
| ユーザー |  | 
| 提出日時 | 2017-09-08 22:38:01 | 
| 言語 | C#(csc) (csc 3.9.0) | 
| 結果 | 
                                AC
                                 
                             | 
| 実行時間 | 143 ms / 2,000 ms | 
| コード長 | 2,621 bytes | 
| コンパイル時間 | 1,238 ms | 
| コンパイル使用メモリ | 115,076 KB | 
| 実行使用メモリ | 28,192 KB | 
| 最終ジャッジ日時 | 2024-12-14 15:02:43 | 
| 合計ジャッジ時間 | 2,276 ms | 
| ジャッジサーバーID (参考情報) | judge3 / judge5 | 
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| ファイルパターン | 結果 | 
|---|---|
| sample | AC * 4 | 
| other | AC * 12 | 
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;
using System.IO;
using System.Globalization;
using System.Diagnostics;
using static System.Console;
using Pair = System.Collections.Generic.KeyValuePair<int, int>;
//using System.Numerics;
class Program
{
    static void Main()
    {
        //SetOut(new StreamWriter(OpenStandardOutput()) { AutoFlush = false });
        new Program().solve();
        Out.Flush();
    }
    Scanner cin = new Scanner();
    Random rnd = new Random();
    Stopwatch sw = new Stopwatch();
    readonly int[] dd = { 0, 1, 0, -1, 0 };
    readonly int mod = 1000000007;
    readonly string alfa = "abcdefghijklmnopqrstuvwxyz";
    readonly string ALFA = "ABCDEFGHIJKLMNOPQRSTUVWXYZ";
    int N;
    void solve()
    {
        N = cin.nextint;
        double ans = 1;
        double x = (double)5 / 6;
        double now = 1;
        for (int i = 0; i < N; i++)
        {
            now *= x;
        }
        now *= 6;
        ans -= now;
        x = (double)4 / 6;
        now = 1;
        for (int i = 0; i < N; i++)
        {
            now *= x;
        }
        now *= 15;
        ans += now;
        x = (double)3 / 6;
        now = 1;
        for (int i = 0; i < N; i++)
        {
            now *= x;
        }
        now *= 20;
        ans -= now;
        x = (double)2 / 6;
        now = 1;
        for (int i = 0; i < N; i++)
        {
            now *= x;
        }
        now *= 15;
        ans += now;
        x = (double)1 / 6;
        now = 1;
        for (int i = 0; i < N; i++)
        {
            now *= x;
        }
        now *= 6;
        ans -= now;
        WriteLine(ans.ToString("F8"));
    }
}
class Scanner
{
    string[] s; int i;
    char[] cs = new char[] { ' ' };
    public Scanner() { s = new string[0]; i = 0; }
    public string[] scan { get { return ReadLine().Split(); } }
    public int[] scanint { get { return Array.ConvertAll(scan, int.Parse); } }
    public long[] scanlong { get { return Array.ConvertAll(scan, long.Parse); } }
    public double[] scandouble { get { return Array.ConvertAll(scan, double.Parse); } }
    public string next
    {
        get
        {
            if (i < s.Length) return s[i++];
            string st = ReadLine();
            while (st == "") st = ReadLine();
            s = st.Split(cs, StringSplitOptions.RemoveEmptyEntries);
            i = 0;
            return next;
        }
    }
    public int nextint { get { return int.Parse(next); } }
    public long nextlong { get { return long.Parse(next); } }
    public double nextdouble { get { return double.Parse(next); } }
}
            
            
            
        