#411100 (C#(csc)) No.959 tree and fire

提出ソース

結果

問題	No.959 tree and fire
ユーザー	EmKjp
提出日時	2019-12-22 02:43:32
言語	C#(csc) (csc 3.9.0)
結果	AC
実行時間	73 ms / 2,000 ms
コード長	5,053 bytes
コンパイル時間	3,699 ms
コンパイル使用メモリ	107,740 KB
実行使用メモリ	25,388 KB
最終ジャッジ日時	2023-10-11 12:30:48
合計ジャッジ時間	10,199 ms
ジャッジサーバーID （参考情報）	judge15 / judge11

このコードへのチャレンジ（β）

テストケース

テストケース表示

入力	結果	実行時間実行使用メモリ
testcase_00	AC	71 ms 23,236 KB
testcase_01	AC	73 ms 23,216 KB
testcase_02	AC	71 ms 23,336 KB
testcase_03	AC	72 ms 25,276 KB
testcase_04	AC	71 ms 23,348 KB
testcase_05	AC	71 ms 25,188 KB
testcase_06	AC	71 ms 23,216 KB
testcase_07	AC	70 ms 25,172 KB
testcase_08	AC	70 ms 23,108 KB
testcase_09	AC	71 ms 23,260 KB
testcase_10	AC	71 ms 25,152 KB
testcase_11	AC	71 ms 23,264 KB
testcase_12	AC	71 ms 23,296 KB
testcase_13	AC	71 ms 23,336 KB
testcase_14	AC	73 ms 25,288 KB
testcase_15	AC	71 ms 23,196 KB
testcase_16	AC	72 ms 23,292 KB
testcase_17	AC	71 ms 21,340 KB
testcase_18	AC	71 ms 23,216 KB
testcase_19	AC	71 ms 23,384 KB
testcase_20	AC	72 ms 23,232 KB
testcase_21	AC	72 ms 23,220 KB
testcase_22	AC	72 ms 25,272 KB
testcase_23	AC	72 ms 23,200 KB
testcase_24	AC	71 ms 23,308 KB
testcase_25	AC	71 ms 23,276 KB
testcase_26	AC	70 ms 23,080 KB
testcase_27	AC	69 ms 23,252 KB
testcase_28	AC	71 ms 23,444 KB
testcase_29	AC	71 ms 25,388 KB
testcase_30	AC	71 ms 25,180 KB
testcase_31	AC	71 ms 25,276 KB
testcase_32	AC	72 ms 23,204 KB
testcase_33	AC	71 ms 21,320 KB
testcase_34	AC	72 ms 23,292 KB
testcase_35	AC	70 ms 23,264 KB
testcase_36	AC	72 ms 25,188 KB
testcase_37	AC	70 ms 21,204 KB
testcase_38	AC	71 ms 25,272 KB
testcase_39	AC	71 ms 23,124 KB
testcase_40	AC	72 ms 23,220 KB
testcase_41	AC	70 ms 25,156 KB
testcase_42	AC	72 ms 25,324 KB
testcase_43	AC	71 ms 23,260 KB
testcase_44	AC	68 ms 23,128 KB
testcase_45	AC	67 ms 21,152 KB
testcase_46	AC	66 ms 21,132 KB
testcase_47	AC	68 ms 23,196 KB
testcase_48	AC	68 ms 21,084 KB
testcase_49	AC	71 ms 23,056 KB
testcase_50	AC	70 ms 25,152 KB
testcase_51	AC	71 ms 25,128 KB
testcase_52	AC	71 ms 25,252 KB
testcase_53	AC	72 ms 25,104 KB
testcase_54	AC	70 ms 23,276 KB
testcase_55	AC	71 ms 25,272 KB
testcase_56	AC	72 ms 23,292 KB

権限があれば一括ダウンロードができます

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

raw source code

using System;
using System.Collections;
using System.Collections.Generic;
using System.Globalization;
using System.IO;
using System.Linq;

using E = System.Linq.Enumerable;

internal partial class Solver {
    public void Run() {
        var n = ni();
        var m = ni();
        var p = nd();
        double ans = Solve(n, m, p);
        cout.WriteLine("{0:F10}", ans);
    }

    private double Solve(int n, int m, double p) {
        if (n > m) return Solve(m, n, p);
        double ans = 0;
        var count = new long[5];
        if (n == 1 && m == 1) {
            count[0] = 1;
        } else if (n == 1) {
            // 12222221
            count[1] = 2;
            count[2] = m - 2;
        } else {
            // 23332
            // 34443
            // 23332
            count[2] = 4;
            count[4] = 1L * (n - 2) * (m - 2);
            count[3] = 1L * m * n - count[2] - count[4];
        }
        for (int i = 0; i < 5; i++) {
            ans += count[i] * p * 1.0 * Math.Pow(p, i);
        }
        return ans;
    }
}


// PREWRITEN CODE BEGINS FROM HERE
internal partial class Solver : Scanner {
    public static void Main(string[] args) {
#if LOCAL
        byte[] inputBuffer = new byte[1000000];
        var inputStream = Console.OpenStandardInput(inputBuffer.Length);
        using (var reader = new StreamReader(inputStream, Console.InputEncoding, false, inputBuffer.Length)) {
            Console.SetIn(reader);
            new Solver(Console.In, Console.Out).Run();
        }
#else
        Console.SetOut(new StreamWriter(Console.OpenStandardOutput()) { AutoFlush = false });
        new Solver(Console.In, Console.Out).Run();
        Console.Out.Flush();
#endif
    }

#pragma warning disable IDE0052
    private readonly TextReader cin;
    private readonly TextWriter cout;
#pragma warning restore IDE0052

    public Solver(TextReader reader, TextWriter writer)
        : base(reader) {
        cin = reader;
        cout = writer;
    }
    public Solver(string input, TextWriter writer)
        : this(new StringReader(input), writer) {
    }

#pragma warning disable IDE1006
#pragma warning disable IDE0051
    private int ni() { return NextInt(); }
    private int[] ni(int n) { return NextIntArray(n); }
    private long nl() { return NextLong(); }
    private long[] nl(int n) { return NextLongArray(n); }
    private double nd() { return NextDouble(); }
    private double[] nd(int n) { return NextDoubleArray(n); }
    private string ns() { return Next(); }
    private string[] ns(int n) { return NextArray(n); }
#pragma warning restore IDE1006
#pragma warning restore IDE0051
}

internal static class LinqPadExtension {
    public static T Dump<T>(this T obj) {
#if LOCAL
        return LINQPad.Extensions.Dump(obj);
#else
        return obj;
#endif
    }
}

public class Scanner {
    private readonly TextReader Reader;
    private readonly Queue<string> TokenQueue = new Queue<string>();
    private readonly CultureInfo ci = CultureInfo.InvariantCulture;

    public Scanner()
        : this(Console.In) {
    }

    public Scanner(TextReader reader) {
        Reader = reader;
    }

    public int NextInt() { return int.Parse(Next(), ci); }
    public long NextLong() { return long.Parse(Next(), ci); }
    public double NextDouble() { return double.Parse(Next(), ci); }
    public string[] NextArray(int size) {
        string[] array = new string[size];
        for (int i = 0; i < size; i++) {
            array[i] = Next();
        }

        return array;
    }
    public int[] NextIntArray(int size) {
        int[] array = new int[size];
        for (int i = 0; i < size; i++) {
            array[i] = NextInt();
        }

        return array;
    }

    public long[] NextLongArray(int size) {
        long[] array = new long[size];
        for (int i = 0; i < size; i++) {
            array[i] = NextLong();
        }

        return array;
    }

    public double[] NextDoubleArray(int size) {
        double[] array = new double[size];
        for (int i = 0; i < size; i++) {
            array[i] = NextDouble();
        }

        return array;
    }

    public string Next() {
        if (TokenQueue.Count == 0) {
            if (!StockTokens()) {
                throw new InvalidOperationException();
            }
        }
        return TokenQueue.Dequeue();
    }

    public bool HasNext() {
        if (TokenQueue.Count > 0) {
            return true;
        }

        return StockTokens();
    }

    private static readonly char[] _separator = new[] { ' ', '\t' };
    private bool StockTokens() {
        while (true) {
            string line = Reader.ReadLine();
            if (line == null) {
                return false;
            }

            string[] tokens = line.Split(_separator, StringSplitOptions.RemoveEmptyEntries);
            if (tokens.Length == 0) {
                continue;
            }

            foreach (string token in tokens) {
                TokenQueue.Enqueue(token);
            }

            return true;
        }
    }
}

yukicoder

結果

テストケース

コンパイルメッセージ

ソースコード