結果
問題 | No.456 Millions of Submits! |
ユーザー |
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提出日時 | 2017-09-01 22:32:33 |
言語 | C#(csc) (csc 3.9.0) |
結果 |
TLE
|
実行時間 | - |
コード長 | 2,943 bytes |
コンパイル時間 | 4,581 ms |
コンパイル使用メモリ | 118,680 KB |
実行使用メモリ | 213,700 KB |
最終ジャッジ日時 | 2024-06-23 19:15:10 |
合計ジャッジ時間 | 9,536 ms |
ジャッジサーバーID (参考情報) |
judge5 / judge1 |
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ファイルパターン | 結果 |
---|---|
other | AC * 12 TLE * 1 |
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;using System.Collections.Generic;using System.IO;using System.Linq;using System.Numerics;using System.Text;using static System.Console;using static System.Convert;using static System.Math;using static Extentions;class IO{int idx;string[] input = In.ReadToEnd().Split(new[] { " ", "\n", "\r" },StringSplitOptions.RemoveEmptyEntries);T Get<T>(Func<string, T> parser) => parser(input[idx++]);public string S => Get(s => s);public char C => Get(char.Parse);public int I => Get(int.Parse);public long L => Get(long.Parse);public double F => Get(double.Parse);public decimal D => Get(decimal.Parse);public BigInteger B => Get(BigInteger.Parse);T[] Gets<T>(int n, Func<string, T> parser)=> input.Skip((idx += n) - n).Take(n).Select(parser).ToArray();public string[] Ss(int n) => Gets(n, s => s);public char[] Cs(int n) => Gets(n, char.Parse);public int[] Is(int n) => Gets(n, int.Parse);public long[] Ls(int n) => Gets(n, long.Parse);public double[] Fs(int n) => Gets(n, double.Parse);public decimal[] Ds(int n) => Gets(n, decimal.Parse);public BigInteger[] Bs(int n) => Gets(n, BigInteger.Parse);public void Write<T>(params T[] xs) => WriteLine(string.Join(" ", xs));public void Write(params object[] xs) => WriteLine(string.Join(" ", xs));}#region Librarystatic class Halley{public static double Iterate(Func<double, double> f,Func<double, double> df1, Func<double, double> df2,double init, double tolerance){double d;var x = init;do{var fx = f(x);var df1x = df1(x);var df2x = df2(x);x -= d = (2 * fx * df1x) / (2 * Pow(df1x, 2) - fx * df2x);}while (Abs(d) >= tolerance);return x;}}static class Extentions{}#endregionstatic class Program{public static void Main(){var sw = new StreamWriter(OpenStandardOutput()) { NewLine = "\n" };#if DEBUGsw.AutoFlush = true;#elsesw.AutoFlush = false;#endifSetOut(sw);Solve(new IO());Out.Flush();}static void Solve(IO io){var m = io.I;for (var i = 0; i < m; i++){var a = io.I;var b = io.I;var t = io.F;var n = a == 0 ? Exp(Pow(t, 1.0 / b)) : b == 0 ? Pow(t, 1.0 / a) :Halley.Iterate(x => Pow(x, a) * Pow(Log(x), b) - t,x => Pow(x, a - 1.0) * Pow(Log(x), b - 1.0) * (a * Log(x) + b),x => Pow(x, a - 2.0) * Pow(Log(x), b - 2.0) * ((2.0 * a - 1.0) * b * Log(x) + (a - 1.0) * a * Pow(Log(x), 2.0) + (b - 1.0) * b),2.0, 1e-9);WriteLine("{0:f9}", n);}}}