結果

問題 No.293 4>7の世界
ユーザー mnznmnzn
提出日時 2019-12-26 16:40:28
言語 C#(csc)
(csc 3.9.0)
結果
AC  
実行時間 24 ms / 2,000 ms
コード長 4,475 bytes
コンパイル時間 986 ms
コンパイル使用メモリ 115,432 KB
実行使用メモリ 25,872 KB
最終ジャッジ日時 2024-04-15 02:38:44
合計ジャッジ時間 2,091 ms
ジャッジサーバーID
(参考情報)
judge1 / judge5
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 23 ms
23,724 KB
testcase_01 AC 24 ms
23,600 KB
testcase_02 AC 23 ms
21,560 KB
testcase_03 AC 22 ms
23,944 KB
testcase_04 AC 22 ms
23,852 KB
testcase_05 AC 23 ms
23,612 KB
testcase_06 AC 22 ms
23,488 KB
testcase_07 AC 22 ms
23,744 KB
testcase_08 AC 22 ms
23,832 KB
testcase_09 AC 22 ms
21,680 KB
testcase_10 AC 23 ms
25,872 KB
testcase_11 AC 22 ms
23,740 KB
testcase_12 AC 23 ms
21,680 KB
testcase_13 AC 21 ms
23,868 KB
testcase_14 AC 21 ms
23,816 KB
testcase_15 AC 23 ms
21,808 KB
testcase_16 AC 23 ms
21,452 KB
testcase_17 AC 23 ms
23,604 KB
testcase_18 AC 23 ms
23,824 KB
testcase_19 AC 23 ms
25,740 KB
testcase_20 AC 23 ms
23,744 KB
testcase_21 AC 23 ms
25,524 KB
testcase_22 AC 23 ms
23,556 KB
testcase_23 AC 23 ms
23,748 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.Collections.Generic;
using System.Linq;

class Program
{
    static void Main(string[] args)
    {
        var A = sc.ReadStr();
        var B = sc.ReadStr();
        if (A.Length > B.Length) Console.WriteLine(A);
        else if (A.Length < B.Length) Console.WriteLine(B);
        else
        {
            var a = true;
            for (int i = 0; i < A.Length; i++)
            {
                a = A[i].CompareTo(B[i]) > 0;
                if (A[i] == B[i]) continue;
                if ((A[i] == '4' || A[i] == '7') && (B[i] == '4' || B[i] == '7'))
                {
                    a = A[i] == '4';
                }
                break;
            }
            if (a) Console.WriteLine(A);
            else Console.WriteLine(B);
        }
    }
    static Scanner sc = new Scanner();
}

class Scanner
{
    string[] S = new string[0];
    int Index = 0;
    char[] Separators = new char[] { ' ' };

    public string Next()
    {
        if (this.Index < this.S.Length) return this.S[this.Index++];
        var line = "";
        while (line == "") line = Console.ReadLine();
        this.S = line.Split(this.Separators, StringSplitOptions.RemoveEmptyEntries);
        if (this.S.Length == 0) return this.Next();
        this.Index = 0;
        return this.S[this.Index++];
    }
    public string ReadStr()
    {
        return this.Next();
    }
    public char ReadChar()
    {
        return this.Next()[0];
    }
    public int ReadInt()
    {
        return int.Parse(this.Next());
    }
    public uint ReadUInt()
    {
        return uint.Parse(this.Next());
    }
    public long ReadLong()
    {
        return long.Parse(this.Next());
    }
    public double ReadDouble()
    {
        return double.Parse(this.Next());
    }
    public Tuple<int, int> ReadTup(int add = 0)
    {
        return Tuple.Create(this.ReadInt() + add, this.ReadInt() + add);
    }
    public Tuple<long, long> ReadTupLong(int add = 0)
    {
        return Tuple.Create(this.ReadLong() + add, this.ReadLong() + add);
    }
    public Tuple<int, int, int> ReadTup3(int add = 0)
    {
        return Tuple.Create(this.ReadInt() + add, this.ReadInt() + add, this.ReadInt() + add);
    }
    public Tuple<int, int, int, int> ReadTup4(int add = 0)
    {
        return Tuple.Create(this.ReadInt() + add, this.ReadInt() + add, this.ReadInt() + add, this.ReadInt() + add);
    }
    public int[] ReadIntArray(int n)
    {
        var array = new int[n];
        for (int i = 0; i < array.Length; i++)
        {
            array[i] = this.ReadInt();
        }
        return array;
    }
    public long[] ReadLongArray(int n)
    {
        var array = new long[n];
        for (int i = 0; i < array.Length; i++)
        {
            array[i] = this.ReadLong();
        }
        return array;
    }
    public double[] ReadDoubleArray(int n)
    {
        var array = new double[n];
        for (int i = 0; i < array.Length; i++)
        {
            array[i] = this.ReadDouble();
        }
        return array;
    }
    public char[] ReadCharArray(int n)
    {
        var array = new char[n];
        for (int i = 0; i < array.Length; i++)
        {
            array[i] = this.ReadChar();
        }
        return array;
    }
    public string[] ReadStrArray(int n)
    {
        var array = new string[n];
        for (int i = 0; i < array.Length; i++)
        {
            array[i] = this.ReadStr();
        }
        return array;
    }
    public Tuple<long, long>[] ReadTupLongArray(int n, int add = 0)
    {
        var array = new Tuple<long, long>[n];
        for (int i = 0; i < n; i++)
        {
            array[i] = this.ReadTupLong(add);
        }
        return array;
    }
    public Tuple<int, int>[] ReadTupArray(int n, int add = 0)
    {
        var array = new Tuple<int, int>[n];
        for (int i = 0; i < n; i++)
        {
            array[i] = this.ReadTup(add);
        }
        return array;
    }
    public Tuple<int, int, int>[] ReadTup3Array(int n, int add = 0)
    {
        var array = new Tuple<int, int, int>[n];
        for (int i = 0; i < n; i++)
        {
            array[i] = this.ReadTup3(add);
        }
        return array;
    }
    public Tuple<int, int, int, int>[] ReadTup4Array(int n, int add = 0)
    {
        var array = new Tuple<int, int, int, int>[n];
        for (int i = 0; i < n; i++)
        {
            array[i] = this.ReadTup4(add);
        }
        return array;
    }
}
0