#26192 (C#(csc)) No.141 魔法少女コバ

• 問題: No.141 魔法少女コバ
• ユーザー: 紙ぺーぱー
• 提出日時: 2015-05-11 23:11:13
• 言語: C#(csc) (csc 3.9.0)
• 結果: AC
• 実行時間: 49 ms / 5,000 ms
• コード長: 4,731 bytes
• コンパイル時間: 2,404 ms
• コンパイル使用メモリ: 111,944 KB
• 実行使用メモリ: 24,448 KB
• 最終ジャッジ日時: 2023-09-20 02:57:23
• 合計ジャッジ時間: 13,705 ms
• ジャッジサーバーID （参考情報）: judge15 / judge14

入力	結果	実行時間; 実行使用メモリ
testcase_00	AC	49 ms; 22,524 KB
testcase_01	AC	48 ms; 20,496 KB
testcase_02	AC	49 ms; 20,532 KB
testcase_03	AC	48 ms; 20,460 KB
testcase_04	AC	48 ms; 20,484 KB
testcase_05	AC	49 ms; 20,472 KB
testcase_06	AC	48 ms; 20,340 KB
testcase_07	AC	48 ms; 22,408 KB
testcase_08	AC	48 ms; 20,484 KB
testcase_09	AC	48 ms; 22,384 KB
testcase_10	AC	48 ms; 20,356 KB
testcase_11	AC	49 ms; 20,484 KB
testcase_12	AC	48 ms; 22,388 KB
testcase_13	AC	48 ms; 20,472 KB
testcase_14	AC	48 ms; 20,456 KB
testcase_15	AC	48 ms; 22,396 KB
testcase_16	AC	49 ms; 22,432 KB
testcase_17	AC	48 ms; 22,368 KB
testcase_18	AC	48 ms; 20,360 KB
testcase_19	AC	48 ms; 20,436 KB
testcase_20	AC	49 ms; 20,388 KB
testcase_21	AC	48 ms; 22,520 KB
testcase_22	AC	48 ms; 20,460 KB
testcase_23	AC	48 ms; 22,396 KB
testcase_24	AC	48 ms; 20,356 KB
testcase_25	AC	48 ms; 20,452 KB
testcase_26	AC	48 ms; 20,304 KB
testcase_27	AC	48 ms; 22,392 KB
testcase_28	AC	48 ms; 20,384 KB
testcase_29	AC	48 ms; 20,380 KB
testcase_30	AC	48 ms; 20,412 KB
testcase_31	AC	48 ms; 20,408 KB
testcase_32	AC	49 ms; 22,584 KB
testcase_33	AC	49 ms; 20,488 KB
testcase_34	AC	49 ms; 20,472 KB
testcase_35	AC	48 ms; 20,388 KB
testcase_36	AC	48 ms; 20,492 KB
testcase_37	AC	48 ms; 22,380 KB
testcase_38	AC	48 ms; 20,396 KB
testcase_39	AC	49 ms; 20,484 KB
testcase_40	AC	48 ms; 20,444 KB
testcase_41	AC	48 ms; 24,448 KB
testcase_42	AC	48 ms; 20,464 KB
testcase_43	AC	48 ms; 22,372 KB
testcase_44	AC	48 ms; 22,468 KB
testcase_45	AC	48 ms; 20,560 KB
testcase_46	AC	48 ms; 20,360 KB
testcase_47	AC	48 ms; 20,516 KB
testcase_48	AC	48 ms; 20,380 KB
testcase_49	AC	48 ms; 20,472 KB
testcase_50	AC	48 ms; 18,432 KB
testcase_51	AC	48 ms; 22,520 KB
testcase_52	AC	48 ms; 22,396 KB
testcase_53	AC	48 ms; 20,364 KB
testcase_54	AC	48 ms; 20,376 KB
testcase_55	AC	48 ms; 20,356 KB
testcase_56	AC	48 ms; 20,348 KB
testcase_57	AC	49 ms; 20,488 KB
testcase_58	AC	48 ms; 20,532 KB
testcase_59	AC	48 ms; 20,472 KB
testcase_60	AC	48 ms; 20,560 KB
testcase_61	AC	48 ms; 22,476 KB
testcase_62	AC	48 ms; 20,336 KB
testcase_63	AC	48 ms; 20,532 KB
testcase_64	AC	48 ms; 20,464 KB
testcase_65	AC	47 ms; 20,440 KB
testcase_66	AC	48 ms; 22,448 KB
testcase_67	AC	48 ms; 20,356 KB
testcase_68	AC	47 ms; 20,372 KB
testcase_69	AC	47 ms; 20,500 KB
testcase_70	AC	48 ms; 18,356 KB
testcase_71	AC	48 ms; 22,520 KB
testcase_72	AC	48 ms; 20,484 KB
testcase_73	AC	48 ms; 20,408 KB
testcase_74	AC	48 ms; 18,356 KB
testcase_75	AC	47 ms; 20,500 KB
testcase_76	AC	48 ms; 22,532 KB
testcase_77	AC	48 ms; 20,348 KB
testcase_78	AC	47 ms; 20,484 KB
testcase_79	AC	48 ms; 22,408 KB
testcase_80	AC	48 ms; 20,352 KB
testcase_81	AC	49 ms; 22,516 KB
testcase_82	AC	48 ms; 20,560 KB
testcase-evil-0.txt	AC	1,346 ms; 22,452 KB
testcase-evil-1.txt	AC	48 ms; 22,456 KB
testcase-evil-2.txt	AC	47 ms; 18,324 KB
testcase-evil-3.txt	AC	48 ms; 20,360 KB
testcase-evil-4.txt	AC	48 ms; 22,408 KB
testcase-evil-5.txt	AC	706 ms; 20,444 KB
testcase-evil-6.txt	AC	386 ms; 20,496 KB
testcase-evil-7.txt	AC	47 ms; 20,348 KB
testcase-evil-8.txt	AC	421 ms; 20,340 KB
testcase-evil-9.txt	AC	144 ms; 20,456 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.Linq;
using System.Collections.Generic;
using Debug = System.Diagnostics.Debug;
using StringBuilder = System.Text.StringBuilder;
using System.Numerics;
namespace Program
{

    public class Solver
    {
        public void Solve()
        {
            var m = sc.Integer();
            var n = sc.Integer();
            var gcd = MathEx.GCD(m, n);
            m /= gcd; n /= gcd;
            var v = 0;
            var k = 0;
            while (m != 0 && n != 1)
            {
                if (m >= n)
                    m -= n;
                else Swap(ref m, ref n);
                k++;
            }
            if (m == 0)
                IO.Printer.Out.WriteLine(-1);
            else IO.Printer.Out.WriteLine(k + m - 1);

        }
        public IO.StreamScanner sc = new IO.StreamScanner(Console.OpenStandardInput());
        static T[] Enumerate<T>(int n, Func<int, T> f) { var a = new T[n]; for (int i = 0; i < n; ++i) a[i] = f(i); return a; }
        static public void Swap<T>(ref T a, ref T b) { var tmp = a; a = b; b = tmp; }
    }
}

#region Ex
namespace Program.IO
{
    using System.IO;
    using System.Text;
    using System.Globalization;
    public class Printer : StreamWriter
    {
        static Printer() { Out = new Printer(Console.OpenStandardOutput()) { AutoFlush = false }; }
        public static Printer Out { get; set; }
        public override IFormatProvider FormatProvider { get { return CultureInfo.InvariantCulture; } }
        public Printer(System.IO.Stream stream) : base(stream, new UTF8Encoding(false, true)) { }
        public Printer(System.IO.Stream stream, Encoding encoding) : base(stream, encoding) { }
        public void Write<T>(string format, IEnumerable<T> source) { base.Write(format, source.OfType<object>().ToArray()); }
        public void WriteLine<T>(string format, IEnumerable<T> source) { base.WriteLine(format, source.OfType<object>().ToArray()); }
    }
    public class StreamScanner
    {
        public StreamScanner(Stream stream) { str = stream; }
        public readonly Stream str;
        private readonly byte[] buf = new byte[1024];
        private int len, ptr;
        public bool isEof = false;
        public bool IsEndOfStream { get { return isEof; } }
        private byte read()
        {
            if (isEof) return 0;
            if (ptr >= len) { ptr = 0; if ((len = str.Read(buf, 0, 1024)) <= 0) { isEof = true; return 0; } }
            return buf[ptr++];
        }
        public char Char() { byte b = 0; do b = read(); while ((b < 33 || 126 < b) && !isEof); return (char)b; }

        public string Scan()
        {
            var sb = new StringBuilder();
            for (var b = Char(); b >= 33 && b <= 126; b = (char)read())
                sb.Append(b);
            return sb.ToString();
        }
        public long Long()
        {
            if (isEof) return long.MinValue;
            long ret = 0; byte b = 0; var ng = false;
            do b = read();
            while (b != '-' && (b < '0' || '9' < b));
            if (b == '-') { ng = true; b = read(); }
            for (; true; b = read())
            {
                if (b < '0' || '9' < b)
                    return ng ? -ret : ret;
                else ret = ret * 10 + b - '0';
            }
        }
        public int Integer() { return (isEof) ? int.MinValue : (int)Long(); }
        public double Double() { return double.Parse(Scan(), CultureInfo.InvariantCulture); }
        private T[] enumerate<T>(int n, Func<T> f)
        {
            var a = new T[n];
            for (int i = 0; i < n; ++i) a[i] = f();
            return a;
        }

        public char[] Char(int n) { return enumerate(n, Char); }
        public string[] Scan(int n) { return enumerate(n, Scan); }
        public double[] Double(int n) { return enumerate(n, Double); }
        public int[] Integer(int n) { return enumerate(n, Integer); }
        public long[] Long(int n) { return enumerate(n, Long); }
    }
}
static class Ex
{
    static public string AsString(this IEnumerable<char> ie) { return new string(System.Linq.Enumerable.ToArray(ie)); }
    static public string AsJoinedString<T>(this IEnumerable<T> ie, string st = " ") { return string.Join(st, ie); }
    static public void Main()
    {
        var solver = new Program.Solver();
        solver.Solve();
        Program.IO.Printer.Out.Flush();
    }
}
#endregion
#region gcd,lcm
static public partial class MathEx
{

    static public int GCD(int x, int y)
    {
        byte i = 0;
        while (x != 0 && y != 0)
        {
            if (i == 0)
                y %= x;
            else x %= y;
            i ^= 1;
        }
        return x == 0 ? y : x;
    }

}
#endregion