結果

問題 No.927 Second Permutation
ユーザー mnznmnzn
提出日時 2020-05-07 01:35:58
言語 C#(csc)
(csc 3.9.0)
結果
AC  
実行時間 52 ms / 2,000 ms
コード長 4,704 bytes
コンパイル時間 852 ms
コンパイル使用メモリ 116,776 KB
実行使用メモリ 28,132 KB
最終ジャッジ日時 2024-07-03 09:14:10
合計ジャッジ時間 3,368 ms
ジャッジサーバーID
（参考情報） 		judge3 / judge4
このコードへのチャレンジ
（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 27 ms
26,980 KB
testcase_01 AC 27 ms
25,332 KB
testcase_02 AC 29 ms
25,200 KB
testcase_03 AC 27 ms
25,212 KB
testcase_04 AC 28 ms
25,112 KB
testcase_05 AC 28 ms
24,948 KB
testcase_06 AC 27 ms
25,324 KB
testcase_07 AC 28 ms
26,984 KB
testcase_08 AC 34 ms
27,716 KB
testcase_09 AC 29 ms
27,288 KB
testcase_10 AC 38 ms
25,392 KB
testcase_11 AC 43 ms
23,856 KB
testcase_12 AC 35 ms
23,092 KB
testcase_13 AC 31 ms
24,948 KB
testcase_14 AC 39 ms
27,652 KB
testcase_15 AC 37 ms
25,604 KB
testcase_16 AC 48 ms
27,812 KB
testcase_17 AC 50 ms
27,684 KB
testcase_18 AC 52 ms
27,424 KB
testcase_19 AC 49 ms
25,512 KB
testcase_20 AC 47 ms
25,836 KB
testcase_21 AC 45 ms
25,644 KB
testcase_22 AC 47 ms
25,884 KB
testcase_23 AC 47 ms
23,792 KB
testcase_24 AC 44 ms
26,108 KB
testcase_25 AC 38 ms
25,648 KB
testcase_26 AC 35 ms
25,580 KB
testcase_27 AC 34 ms
25,580 KB
testcase_28 AC 44 ms
26,292 KB
testcase_29 AC 40 ms
28,132 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;
using System.Collections.Generic;
using System.IO;
using System.Linq;

class Program
{
    static void Main(string[] args)
    {
        var sw = new StreamWriter(Console.OpenStandardOutput()) { AutoFlush = false };
        Console.SetOut(sw);
        Solve();
        Console.Out.Flush();
    }
    static void Solve()
    {
        var X = sc.ReadStr().ToArray();
        Array.Sort(X);
        Array.Reverse(X);
        var min = X.Min();
        var ok = false;
        for (int i = 1; i < X.Length; i++)
        {
            if (X[i] == min)
            {
                X[i] = X[i - 1];
                X[i - 1] = min;
                ok = true;
                if (X[i] == X[i - 1]) ok = false;
                if (X[0] == '0') ok = false;
                break;
            }
        }
        if (ok)
        {
            var ans = new string(X);
            Console.WriteLine(ans);
        }
        else
        {
            Console.WriteLine(-1);
        }
    }
    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