結果
問題 | No.1230 Hall_and_me |
ユーザー | 👑 terry_u16 |
提出日時 | 2020-09-18 22:11:27 |
言語 | C#(csc) (csc 3.9.0) |
結果 |
AC
|
実行時間 | 73 ms / 2,000 ms |
コード長 | 7,640 bytes |
コンパイル時間 | 3,511 ms |
コンパイル使用メモリ | 112,408 KB |
実行使用メモリ | 24,140 KB |
最終ジャッジ日時 | 2023-09-04 10:56:56 |
合計ジャッジ時間 | 7,737 ms |
ジャッジサーバーID (参考情報) |
judge15 / judge11 |
(要ログイン)
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 | 72 ms
23,956 KB |
testcase_01 | AC | 72 ms
20,012 KB |
testcase_02 | AC | 71 ms
22,060 KB |
testcase_03 | AC | 71 ms
21,936 KB |
testcase_04 | AC | 71 ms
21,980 KB |
testcase_05 | AC | 70 ms
22,068 KB |
testcase_06 | AC | 71 ms
22,048 KB |
testcase_07 | AC | 72 ms
21,976 KB |
testcase_08 | AC | 72 ms
22,000 KB |
testcase_09 | AC | 72 ms
24,108 KB |
testcase_10 | AC | 71 ms
21,988 KB |
testcase_11 | AC | 71 ms
21,980 KB |
testcase_12 | AC | 72 ms
22,056 KB |
testcase_13 | AC | 71 ms
21,980 KB |
testcase_14 | AC | 71 ms
22,012 KB |
testcase_15 | AC | 71 ms
24,044 KB |
testcase_16 | AC | 72 ms
22,060 KB |
testcase_17 | AC | 72 ms
24,036 KB |
testcase_18 | AC | 71 ms
21,976 KB |
testcase_19 | AC | 71 ms
22,112 KB |
testcase_20 | AC | 71 ms
20,060 KB |
testcase_21 | AC | 72 ms
24,096 KB |
testcase_22 | AC | 71 ms
20,004 KB |
testcase_23 | AC | 71 ms
22,016 KB |
testcase_24 | AC | 72 ms
22,028 KB |
testcase_25 | AC | 71 ms
19,996 KB |
testcase_26 | AC | 73 ms
22,168 KB |
testcase_27 | AC | 71 ms
22,008 KB |
testcase_28 | AC | 72 ms
23,992 KB |
testcase_29 | AC | 72 ms
22,060 KB |
testcase_30 | AC | 72 ms
21,976 KB |
testcase_31 | AC | 71 ms
22,012 KB |
testcase_32 | AC | 72 ms
24,140 KB |
testcase_33 | AC | 72 ms
22,032 KB |
testcase_34 | AC | 72 ms
22,056 KB |
testcase_35 | AC | 71 ms
24,044 KB |
testcase_36 | AC | 72 ms
22,012 KB |
testcase_37 | AC | 73 ms
24,060 KB |
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.IO; using System.Linq; using System.Text; using System.Runtime.CompilerServices; using System.Runtime.InteropServices; using YukicoderContest266.Extensions; using YukicoderContest266.Questions; namespace YukicoderContest266.Questions { public class QuestionB : AtCoderQuestionBase { public override IEnumerable<object> Solve(TextReader inputStream) { var prob = inputStream.ReadStringArray().Select(decimal.Parse).ToArray(); Array.Sort(prob); var total = prob.Sum(); var stay = prob[^1] / total; var change = 1 - prob[0] / total; yield return Math.Max(stay, change); } } } namespace YukicoderContest266 { class Program { static void Main(string[] args) { IAtCoderQuestion question = new QuestionB(); var answers = question.Solve(Console.In); var writer = new StreamWriter(Console.OpenStandardOutput()) { AutoFlush = false }; Console.SetOut(writer); foreach (var answer in answers) { Console.WriteLine(answer); } Console.Out.Flush(); } } } #region Base Class namespace YukicoderContest266.Questions { public interface IAtCoderQuestion { IEnumerable<object> Solve(string input); IEnumerable<object> Solve(TextReader inputStream); } public abstract class AtCoderQuestionBase : IAtCoderQuestion { public IEnumerable<object> Solve(string input) { var stream = new MemoryStream(Encoding.Unicode.GetBytes(input)); var reader = new StreamReader(stream, Encoding.Unicode); return Solve(reader); } public abstract IEnumerable<object> Solve(TextReader inputStream); } } #endregion #region Extensions namespace YukicoderContest266.Extensions { public static class StringExtensions { public static string Join<T>(this IEnumerable<T> source) => string.Concat(source); public static string Join<T>(this IEnumerable<T> source, char separator) => string.Join(separator, source); public static string Join<T>(this IEnumerable<T> source, string separator) => string.Join(separator, source); } public static class TextReaderExtensions { public static int ReadInt(this TextReader reader) => int.Parse(ReadString(reader)); public static long ReadLong(this TextReader reader) => long.Parse(ReadString(reader)); public static double ReadDouble(this TextReader reader) => double.Parse(ReadString(reader)); public static string ReadString(this TextReader reader) => reader.ReadLine(); public static int[] ReadIntArray(this TextReader reader, char separator = ' ') => ReadStringArray(reader, separator).Select(int.Parse).ToArray(); public static long[] ReadLongArray(this TextReader reader, char separator = ' ') => ReadStringArray(reader, separator).Select(long.Parse).ToArray(); public static double[] ReadDoubleArray(this TextReader reader, char separator = ' ') => ReadStringArray(reader, separator).Select(double.Parse).ToArray(); public static string[] ReadStringArray(this TextReader reader, char separator = ' ') => reader.ReadLine().Split(separator); // Supports primitive type only. public static T1 ReadValue<T1>(this TextReader reader) => (T1)Convert.ChangeType(reader.ReadLine(), typeof(T1)); public static (T1, T2) ReadValue<T1, T2>(this TextReader reader, char separator = ' ') { var inputs = ReadStringArray(reader, separator); var v1 = (T1)Convert.ChangeType(inputs[0], typeof(T1)); var v2 = (T2)Convert.ChangeType(inputs[1], typeof(T2)); return (v1, v2); } public static (T1, T2, T3) ReadValue<T1, T2, T3>(this TextReader reader, char separator = ' ') { var inputs = ReadStringArray(reader, separator); var v1 = (T1)Convert.ChangeType(inputs[0], typeof(T1)); var v2 = (T2)Convert.ChangeType(inputs[1], typeof(T2)); var v3 = (T3)Convert.ChangeType(inputs[2], typeof(T3)); return (v1, v2, v3); } public static (T1, T2, T3, T4) ReadValue<T1, T2, T3, T4>(this TextReader reader, char separator = ' ') { var inputs = ReadStringArray(reader, separator); var v1 = (T1)Convert.ChangeType(inputs[0], typeof(T1)); var v2 = (T2)Convert.ChangeType(inputs[1], typeof(T2)); var v3 = (T3)Convert.ChangeType(inputs[2], typeof(T3)); var v4 = (T4)Convert.ChangeType(inputs[3], typeof(T4)); return (v1, v2, v3, v4); } public static (T1, T2, T3, T4, T5) ReadValue<T1, T2, T3, T4, T5>(this TextReader reader, char separator = ' ') { var inputs = ReadStringArray(reader, separator); var v1 = (T1)Convert.ChangeType(inputs[0], typeof(T1)); var v2 = (T2)Convert.ChangeType(inputs[1], typeof(T2)); var v3 = (T3)Convert.ChangeType(inputs[2], typeof(T3)); var v4 = (T4)Convert.ChangeType(inputs[3], typeof(T4)); var v5 = (T5)Convert.ChangeType(inputs[4], typeof(T5)); return (v1, v2, v3, v4, v5); } public static (T1, T2, T3, T4, T5, T6) ReadValue<T1, T2, T3, T4, T5, T6>(this TextReader reader, char separator = ' ') { var inputs = ReadStringArray(reader, separator); var v1 = (T1)Convert.ChangeType(inputs[0], typeof(T1)); var v2 = (T2)Convert.ChangeType(inputs[1], typeof(T2)); var v3 = (T3)Convert.ChangeType(inputs[2], typeof(T3)); var v4 = (T4)Convert.ChangeType(inputs[3], typeof(T4)); var v5 = (T5)Convert.ChangeType(inputs[4], typeof(T5)); var v6 = (T6)Convert.ChangeType(inputs[5], typeof(T6)); return (v1, v2, v3, v4, v5, v6); } public static (T1, T2, T3, T4, T5, T6, T7) ReadValue<T1, T2, T3, T4, T5, T6, T7>(this TextReader reader, char separator = ' ') { var inputs = ReadStringArray(reader, separator); var v1 = (T1)Convert.ChangeType(inputs[0], typeof(T1)); var v2 = (T2)Convert.ChangeType(inputs[1], typeof(T2)); var v3 = (T3)Convert.ChangeType(inputs[2], typeof(T3)); var v4 = (T4)Convert.ChangeType(inputs[3], typeof(T4)); var v5 = (T5)Convert.ChangeType(inputs[4], typeof(T5)); var v6 = (T6)Convert.ChangeType(inputs[5], typeof(T6)); var v7 = (T7)Convert.ChangeType(inputs[6], typeof(T7)); return (v1, v2, v3, v4, v5, v6, v7); } public static (T1, T2, T3, T4, T5, T6, T7, T8) ReadValue<T1, T2, T3, T4, T5, T6, T7, T8>(this TextReader reader, char separator = ' ') { var inputs = ReadStringArray(reader, separator); var v1 = (T1)Convert.ChangeType(inputs[0], typeof(T1)); var v2 = (T2)Convert.ChangeType(inputs[1], typeof(T2)); var v3 = (T3)Convert.ChangeType(inputs[2], typeof(T3)); var v4 = (T4)Convert.ChangeType(inputs[3], typeof(T4)); var v5 = (T5)Convert.ChangeType(inputs[4], typeof(T5)); var v6 = (T6)Convert.ChangeType(inputs[5], typeof(T6)); var v7 = (T7)Convert.ChangeType(inputs[6], typeof(T7)); var v8 = (T8)Convert.ChangeType(inputs[7], typeof(T8)); return (v1, v2, v3, v4, v5, v6, v7, v8); } } } #endregion