結果
問題 | No.567 コンプリート |
ユーザー | claw88 |
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); } } }