結果

問題 No.141 魔法少女コバ
ユーザー femtofemto
提出日時 2015-04-07 18:54:18
言語 C#(csc)
(csc 3.9.0)
結果
AC  
実行時間 64 ms / 5,000 ms
コード長 4,271 bytes
コンパイル時間 4,418 ms
コンパイル使用メモリ 107,128 KB
実行使用メモリ 23,980 KB
最終ジャッジ日時 2023-09-17 15:49:44
合計ジャッジ時間 12,534 ms
ジャッジサーバーID
(参考情報)
judge13 / judge12
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 61 ms
21,892 KB
testcase_01 AC 61 ms
23,744 KB
testcase_02 AC 60 ms
21,796 KB
testcase_03 AC 59 ms
19,876 KB
testcase_04 AC 60 ms
23,912 KB
testcase_05 AC 61 ms
21,948 KB
testcase_06 AC 61 ms
23,860 KB
testcase_07 AC 61 ms
21,816 KB
testcase_08 AC 61 ms
21,824 KB
testcase_09 AC 60 ms
21,916 KB
testcase_10 AC 62 ms
21,892 KB
testcase_11 AC 62 ms
23,796 KB
testcase_12 AC 61 ms
21,752 KB
testcase_13 AC 61 ms
19,912 KB
testcase_14 AC 60 ms
21,860 KB
testcase_15 AC 61 ms
23,816 KB
testcase_16 AC 62 ms
23,848 KB
testcase_17 AC 64 ms
23,884 KB
testcase_18 AC 61 ms
21,884 KB
testcase_19 AC 61 ms
21,992 KB
testcase_20 AC 61 ms
23,804 KB
testcase_21 AC 60 ms
21,804 KB
testcase_22 AC 63 ms
23,772 KB
testcase_23 AC 60 ms
21,936 KB
testcase_24 AC 60 ms
21,832 KB
testcase_25 AC 60 ms
21,868 KB
testcase_26 AC 61 ms
23,904 KB
testcase_27 AC 61 ms
23,828 KB
testcase_28 AC 61 ms
21,852 KB
testcase_29 AC 60 ms
21,828 KB
testcase_30 AC 59 ms
21,696 KB
testcase_31 AC 60 ms
21,812 KB
testcase_32 AC 60 ms
19,784 KB
testcase_33 AC 60 ms
21,844 KB
testcase_34 AC 61 ms
21,864 KB
testcase_35 AC 62 ms
23,844 KB
testcase_36 AC 62 ms
21,764 KB
testcase_37 AC 60 ms
21,996 KB
testcase_38 AC 59 ms
21,892 KB
testcase_39 AC 61 ms
21,820 KB
testcase_40 AC 60 ms
21,808 KB
testcase_41 AC 59 ms
19,800 KB
testcase_42 AC 60 ms
19,796 KB
testcase_43 AC 60 ms
23,908 KB
testcase_44 AC 60 ms
21,844 KB
testcase_45 AC 60 ms
21,864 KB
testcase_46 AC 60 ms
21,764 KB
testcase_47 AC 61 ms
23,868 KB
testcase_48 AC 62 ms
21,804 KB
testcase_49 AC 60 ms
21,848 KB
testcase_50 AC 60 ms
21,916 KB
testcase_51 AC 60 ms
21,856 KB
testcase_52 AC 60 ms
23,920 KB
testcase_53 AC 61 ms
21,848 KB
testcase_54 AC 61 ms
21,716 KB
testcase_55 AC 59 ms
19,752 KB
testcase_56 AC 61 ms
23,848 KB
testcase_57 AC 61 ms
23,760 KB
testcase_58 AC 60 ms
21,780 KB
testcase_59 AC 60 ms
19,724 KB
testcase_60 AC 60 ms
21,772 KB
testcase_61 AC 61 ms
23,864 KB
testcase_62 AC 60 ms
22,000 KB
testcase_63 AC 60 ms
21,928 KB
testcase_64 AC 60 ms
23,808 KB
testcase_65 AC 59 ms
21,852 KB
testcase_66 AC 60 ms
21,856 KB
testcase_67 AC 61 ms
23,856 KB
testcase_68 AC 59 ms
21,952 KB
testcase_69 AC 60 ms
21,804 KB
testcase_70 AC 60 ms
23,836 KB
testcase_71 AC 60 ms
21,884 KB
testcase_72 AC 60 ms
21,872 KB
testcase_73 AC 59 ms
22,036 KB
testcase_74 AC 60 ms
21,896 KB
testcase_75 AC 60 ms
23,908 KB
testcase_76 AC 59 ms
21,976 KB
testcase_77 AC 59 ms
21,924 KB
testcase_78 AC 60 ms
23,848 KB
testcase_79 AC 60 ms
23,768 KB
testcase_80 AC 60 ms
23,980 KB
testcase_81 AC 61 ms
21,944 KB
testcase_82 AC 61 ms
21,900 KB
testcase-evil-0.txt AC 60 ms
21,748 KB
testcase-evil-1.txt AC 61 ms
21,784 KB
testcase-evil-2.txt AC 60 ms
19,900 KB
testcase-evil-3.txt AC 60 ms
21,752 KB
testcase-evil-4.txt AC 61 ms
21,768 KB
testcase-evil-5.txt AC 60 ms
19,716 KB
testcase-evil-6.txt AC 61 ms
23,868 KB
testcase-evil-7.txt AC 60 ms
22,004 KB
testcase-evil-8.txt AC 60 ms
21,904 KB
testcase-evil-9.txt AC 60 ms
21,816 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

diff #

using System;
using System.Diagnostics;
using System.Collections.Generic;
using System.Linq;
using Enu = System.Linq.Enumerable;

class Solution {
    int top, bottom;
    void calc() {
        rio(out top, out bottom);

        var i = (int)gcd(top, bottom);
        top /= i;
        bottom /= i;

        int ans = 0;

        while (top != bottom) {
            if (top > bottom) {
                int minus = 0;
                if (bottom == 1) minus = top - 1;
                else minus = top / bottom;
                top -= bottom * minus;
                ans += minus;
            }
            else {
                swap(ref top, ref bottom);
                ans++;
            }
        }

        if (top == 1 && bottom == 1)
            Console.WriteLine(ans);
        else
            Console.WriteLine(-1);

    }
    
    public static long gcd(long a, long b) {
        if (b == 0) return a;
        return gcd(b, a % b);
    }
    static void Main(string[] args) {
        new Solution().calc();
    }

    #region
    static int ri() { return int.Parse(Console.ReadLine()); }
    static int[] ria(int n) {
        if (n <= 0) { Console.ReadLine(); return new int[0]; }
        else return Console.ReadLine().Trim().Split(' ').Select(int.Parse).ToArray();
    }
    static void rio(out int p1) { p1 = ri(); }
    static void rio(out int p1, out int p2) { var r = ria(2); p1 = r[0]; p2 = r[1]; }
    static void rio(out int p1, out int p2, out int p3) { var r = ria(3); p1 = r[0]; p2 = r[1]; p3 = r[2]; }
    static void rio(out int p1, out int p2, out int p3, out int p4) { var r = ria(4); p1 = r[0]; p2 = r[1]; p3 = r[2]; p4 = r[3]; }
    static void rio(out int p1, out int p2, out int p3, out int p4, out int p5) { var r = ria(5); p1 = r[0]; p2 = r[1]; p3 = r[2]; p4 = r[3]; p5 = r[4]; }
    static long rl() { return long.Parse(Console.ReadLine()); }
    static long[] rla(int n) {
        if (n <= 0) { Console.ReadLine(); return new long[0]; }
        else return Console.ReadLine().Trim().Split(' ').Select(long.Parse).ToArray();
    }
    static void rlo(out long p1) { p1 = rl(); }
    static void rlo(out long p1, out long p2) { var r = rla(2); p1 = r[0]; p2 = r[1]; }
    static void rlo(out long p1, out long p2, out long p3) { var r = rla(3); p1 = r[0]; p2 = r[1]; p3 = r[2]; }
    static void rlo(out long p1, out long p2, out long p3, out long p4) { var r = rla(4); p1 = r[0]; p2 = r[1]; p3 = r[2]; p4 = r[3]; }
    static void rlo(out long p1, out long p2, out long p3, out long p4, out long p5) { var r = rla(5); p1 = r[0]; p2 = r[1]; p3 = r[2]; p4 = r[3]; p5 = r[4]; }
    static double rd() { return double.Parse(Console.ReadLine()); }
    static double[] rda(int n) {
        if (n <= 0) { Console.ReadLine(); return new double[0]; }
        else return Console.ReadLine().Trim().Split(' ').Select(double.Parse).ToArray();
    }
    static void rdo(out double p1) { p1 = rd(); }
    static void rdo(out double p1, out double p2) { var r = rda(2); p1 = r[0]; p2 = r[1]; }
    static void rdo(out double p1, out double p2, out double p3) { var r = rda(3); p1 = r[0]; p2 = r[1]; p3 = r[2]; }
    static void rdo(out double p1, out double p2, out double p3, out double p4) { var r = rda(4); p1 = r[0]; p2 = r[1]; p3 = r[2]; p4 = r[3]; }
    static void rdo(out double p1, out double p2, out double p3, out double p4, out double p5) { var r = rda(5); p1 = r[0]; p2 = r[1]; p3 = r[2]; p4 = r[3]; p5 = r[4]; }
    static void swap<T>(ref T x, ref T y) { T temp = x; x = y; y = temp; }
    static void wa1<T>(T[] a) { Debug.WriteLine(string.Join(" ", a)); }
    static void wa2<T>(T[][] a) {
        foreach (var row in a) {
            Debug.WriteLine(String.Join(" ", row));
        }
    }
    [DebuggerDisplay("{x} , {y}")]
    class point {
        public int x, y;
        public point(int x, int y) {
            this.x = x; this.y = y;
        }
    }
    #endregion
}

static class Extention {
    public static T[][] ToJagArray<T>(this T[,] a) {
        int n = a.GetLength(0), m = a.GetLength(1);
        var ret = new T[n][];
        for (int i = 0; i < n; i++) {
            ret[i] = new T[m];
            for (int j = 0; j < m; j++) {
                ret[i][j] = a[i, j];
            }
        }
        return ret;
    }
}

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