#210445 (C#(csc)) No.141 魔法少女コバ

提出ソース

結果

問題	No.141 魔法少女コバ
ユーザー	sekiya9311
提出日時	2017-10-17 23:33:06
言語	C#(csc) (csc 3.9.0)
結果	AC
実行時間	27 ms / 5,000 ms
コード長	6,545 bytes
コンパイル時間	2,548 ms
コンパイル使用メモリ	108,544 KB
実行使用メモリ	18,176 KB
最終ジャッジ日時	2024-04-29 06:39:22
合計ジャッジ時間	6,148 ms
ジャッジサーバーID （参考情報）	judge2 / judge4

このコードへのチャレンジ
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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	26 ms 17,920 KB
testcase_01	AC	26 ms 18,048 KB
testcase_02	AC	26 ms 18,176 KB
testcase_03	AC	26 ms 17,792 KB
testcase_04	AC	26 ms 17,792 KB
testcase_05	AC	25 ms 17,920 KB
testcase_06	AC	25 ms 17,792 KB
testcase_07	AC	25 ms 17,792 KB
testcase_08	AC	26 ms 17,920 KB
testcase_09	AC	26 ms 18,048 KB
testcase_10	AC	26 ms 17,920 KB
testcase_11	AC	26 ms 17,920 KB
testcase_12	AC	26 ms 18,176 KB
testcase_13	AC	26 ms 17,792 KB
testcase_14	AC	26 ms 17,792 KB
testcase_15	AC	26 ms 18,048 KB
testcase_16	AC	26 ms 18,048 KB
testcase_17	AC	25 ms 18,048 KB
testcase_18	AC	25 ms 17,664 KB
testcase_19	AC	26 ms 17,792 KB
testcase_20	AC	26 ms 17,920 KB
testcase_21	AC	26 ms 17,920 KB
testcase_22	AC	26 ms 17,920 KB
testcase_23	AC	26 ms 17,920 KB
testcase_24	AC	25 ms 17,920 KB
testcase_25	AC	26 ms 18,048 KB
testcase_26	AC	25 ms 18,048 KB
testcase_27	AC	26 ms 17,792 KB
testcase_28	AC	26 ms 17,792 KB
testcase_29	AC	26 ms 17,664 KB
testcase_30	AC	26 ms 17,792 KB
testcase_31	AC	25 ms 17,792 KB
testcase_32	AC	25 ms 18,048 KB
testcase_33	AC	25 ms 18,176 KB
testcase_34	AC	26 ms 18,048 KB
testcase_35	AC	27 ms 17,792 KB
testcase_36	AC	27 ms 17,792 KB
testcase_37	AC	26 ms 17,920 KB
testcase_38	AC	27 ms 17,920 KB
testcase_39	AC	26 ms 17,920 KB
testcase_40	AC	26 ms 17,920 KB
testcase_41	AC	26 ms 17,792 KB
testcase_42	AC	25 ms 18,176 KB
testcase_43	AC	26 ms 17,792 KB
testcase_44	AC	25 ms 17,920 KB
testcase_45	AC	25 ms 18,048 KB
testcase_46	AC	26 ms 17,792 KB
testcase_47	AC	26 ms 18,048 KB
testcase_48	AC	26 ms 17,920 KB
testcase_49	AC	26 ms 17,792 KB
testcase_50	AC	25 ms 17,920 KB
testcase_51	AC	25 ms 17,792 KB
testcase_52	AC	25 ms 17,792 KB
testcase_53	AC	26 ms 17,920 KB
testcase_54	AC	25 ms 17,792 KB
testcase_55	AC	26 ms 17,792 KB
testcase_56	AC	25 ms 17,920 KB
testcase_57	AC	26 ms 17,792 KB
testcase_58	AC	25 ms 17,920 KB
testcase_59	AC	26 ms 18,048 KB
testcase_60	AC	26 ms 18,048 KB
testcase_61	AC	25 ms 17,792 KB
testcase_62	AC	26 ms 17,920 KB
testcase_63	AC	26 ms 17,792 KB
testcase_64	AC	26 ms 18,176 KB
testcase_65	AC	25 ms 18,048 KB
testcase_66	AC	25 ms 17,920 KB
testcase_67	AC	26 ms 17,792 KB
testcase_68	AC	25 ms 17,792 KB
testcase_69	AC	26 ms 17,792 KB
testcase_70	AC	26 ms 17,792 KB
testcase_71	AC	26 ms 17,920 KB
testcase_72	AC	26 ms 17,792 KB
testcase_73	AC	26 ms 18,048 KB
testcase_74	AC	26 ms 18,048 KB
testcase_75	AC	26 ms 17,792 KB
testcase_76	AC	26 ms 17,920 KB
testcase_77	AC	25 ms 17,920 KB
testcase_78	AC	26 ms 17,920 KB
testcase_79	AC	26 ms 17,920 KB
testcase_80	AC	26 ms 17,920 KB
testcase_81	AC	26 ms 17,792 KB
testcase_82	AC	26 ms 17,792 KB
testcase-evil-0.txt	AC	25 ms 17,920 KB
testcase-evil-1.txt	AC	26 ms 18,176 KB
testcase-evil-2.txt	AC	26 ms 17,664 KB
testcase-evil-3.txt	AC	26 ms 17,920 KB
testcase-evil-4.txt	AC	26 ms 18,048 KB
testcase-evil-5.txt	AC	26 ms 17,792 KB
testcase-evil-6.txt	AC	26 ms 18,048 KB
testcase-evil-7.txt	AC	26 ms 17,792 KB
testcase-evil-8.txt	AC	26 ms 17,664 KB
testcase-evil-9.txt	AC	26 ms 17,792 KB

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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.Generic;
using System.Linq;
using System.Text;

namespace ProgrammingContest
{
    class MainClass : IDisposable
    {
        Scanner sc;
        Writer wr;
        string backPath = "..";
        char dirSep = System.IO.Path.DirectorySeparatorChar;
        string inFilePath = null;
        string outFilePath = null;
        public MainClass()
        {
            this.inFilePath = this.backPath
                            + this.dirSep
                            + this.backPath
                            + this.dirSep
                            + "in.txt";
            this.outFilePath = this.backPath
                             + this.dirSep
                             + this.backPath
                             + this.dirSep
                             + "out.txt";
        }
        static void Main(string[] args)
        {
            using (var mainClass = new MainClass())
            {
                //mainClass.MakeTestCase();
                mainClass.Solve();
            }
        }

        public void Dispose()
        {
            if (this.sc != null)
            {
                this.sc.Dispose();
                this.sc = null;
            }
            if (this.wr != null)
            {
                this.wr.Dispose();
                this.wr = null;
            }
        }

        void MakeTestCase()
        {
            Random rand = new Random();
            var res = new StringBuilder();



            using (var writer = new System.IO.StreamWriter(inFilePath))
                writer.Write(res.ToString());
        }

        void Solve()
        {
            this.wr = new Writer(this.isReactive);
            //this.wr = new Writer(this.outFilePath);
#if DEBUG
            if (!this.isReactive)
                this.sc = new Scanner(this.inFilePath);
            else
                this.sc = new Scanner();
#else
            this.sc = new Scanner();
#endif

            long m = sc.NextLong;
            long n = sc.NextLong;
            long gcdVal = Gcd(m, n);
            m /= gcdVal;
            n /= gcdVal;
            long cnt = 0;
            // m/n
            while (m != n && m != 0 && n != 0)
            {
                if (m > n)
                {
                    cnt += m / n;
                    m %= n;
                }
                else if (m < n)
                {
                    var tmp = m;
                    m = n;
                    n = tmp;
                    cnt++;
                }
            }
            wr.WriteLine(Math.Max(0, cnt - 1));
        }

        long Gcd(long a, long b)
        {
            if (a < b)
            {
                long tmp = b;
                b = a;
                a = tmp;
            }
            long ret = 1;
            while (b != 0)
            {
                ret = b;
                b = a % b;
                a = ret;
            }
            return ret;
        }

        bool isReactive = false; // TODO: reactive check !!
    }

    class Writer : IDisposable
    {
        System.IO.TextWriter writer;
        StringBuilder sb;
        bool isReactive;
        public Writer(string path) : this(new System.IO.StreamWriter(path))
        {
        }
        public Writer(bool isReactive) : this(null, isReactive)
        {
        }
        public Writer(System.IO.TextWriter writer = null, bool isReactive = false)
        {
            this.writer = (writer ?? Console.Out);
            if (!(this.isReactive = isReactive))
            {
                this.sb = new StringBuilder();
            }
        }
        public void Dispose()
        {
            if (!isReactive)
                this.writer.Write(sb.ToString());
            if (!this.writer.Equals(Console.Out))
                this.writer.Dispose();
        }
        public void Write(object val)
        {
            if (this.isReactive)
            {
                this.writer.Write(val.ToString());
                this.writer.Flush();
            }
            else
                this.sb.Append(val.ToString());
        }
        public void Write(string format, params object[] vals)
        {
            if (this.isReactive)
            {
                this.writer.Write(format, vals);
                this.writer.Flush();
            }
            else
                this.sb.AppendFormat(format, vals);
        }
        public void WriteLine(object val)
        {
            this.Write(val.ToString() + System.Environment.NewLine);
        }
        public void WriteLine(string format, params object[] vals)
        {
            this.Write(format + System.Environment.NewLine, vals);
        }
    }

    class Scanner : IDisposable
    {
        Queue<string> buffer;
        char[] sep;
        System.IO.TextReader reader;
        public Scanner(string path) : this(new System.IO.StreamReader(path))
        {
        }
        public Scanner(System.IO.TextReader reader = null)
        {
            this.buffer = new Queue<string>();
            this.sep = new char[] { ' ' };
            this.reader = (reader ?? Console.In);
        }
        private void CheckBuffer()
        {
            if (this.buffer.Count == 0)
            {
                string str = null;
                while (string.IsNullOrEmpty(str))
                {
                    str = this.reader.ReadLine();
                }
                string[] strArray = str.Split(this.sep);
                foreach (string elStr in strArray)
                {
                    this.buffer.Enqueue(elStr);
                }
            }
        }

        public void Dispose()
        {
            if (!this.reader.Equals(Console.In))
                this.reader.Dispose();
        }

        public string Next
        {
            get
            {
                this.CheckBuffer();
                return this.buffer.Dequeue();
            }
        }

        public int NextInt
        {
            get
            {
                return int.Parse(this.Next);
            }
        }
        public double NextDouble
        {
            get
            {
                return double.Parse(this.Next);
            }
        }

        public long NextLong
        {
            get
            {
                return long.Parse(this.Next);
            }
        }
        public bool IsEmpty
        {
            get
            {
                this.CheckBuffer();
                return this.buffer.Count == 0;
            }
        }
    }
}

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