結果

問題 No.653 E869120 and Lucky Numbers
ユーザー 紙ぺーぱー紙ぺーぱー
提出日時 2019-01-07 02:15:58
言語 C#(csc)
(csc 3.9.0)
結果
AC  
実行時間 35 ms / 2,000 ms
コード長 4,269 bytes
コンパイル時間 1,209 ms
コンパイル使用メモリ 118,464 KB
実行使用メモリ 27,836 KB
最終ジャッジ日時 2024-09-13 18:20:14
合計ジャッジ時間 3,143 ms
ジャッジサーバーID
（参考情報） 		judge1 / judge3
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 32 ms
25,592 KB
testcase_01 AC 32 ms
25,848 KB
testcase_02 AC 32 ms
25,536 KB
testcase_03 AC 33 ms
23,572 KB
testcase_04 AC 33 ms
27,836 KB
testcase_05 AC 33 ms
25,984 KB
testcase_06 AC 32 ms
23,476 KB
testcase_07 AC 33 ms
27,516 KB
testcase_08 AC 32 ms
25,812 KB
testcase_09 AC 32 ms
27,764 KB
testcase_10 AC 32 ms
27,768 KB
testcase_11 AC 31 ms
25,720 KB
testcase_12 AC 31 ms
23,600 KB
testcase_13 AC 32 ms
25,848 KB
testcase_14 AC 32 ms
25,908 KB
testcase_15 AC 32 ms
25,720 KB
testcase_16 AC 32 ms
25,592 KB
testcase_17 AC 33 ms
27,632 KB
testcase_18 AC 33 ms
25,724 KB
testcase_19 AC 31 ms
23,732 KB
testcase_20 AC 32 ms
25,468 KB
testcase_21 AC 32 ms
25,728 KB
testcase_22 AC 32 ms
27,500 KB
testcase_23 AC 32 ms
27,636 KB
testcase_24 AC 32 ms
25,464 KB
testcase_25 AC 30 ms
25,644 KB
testcase_26 AC 31 ms
25,584 KB
testcase_27 AC 32 ms
25,904 KB
testcase_28 AC 34 ms
23,500 KB
testcase_29 AC 34 ms
27,716 KB
testcase_30 AC 35 ms
27,600 KB
testcase_31 AC 31 ms
23,732 KB
testcase_32 AC 31 ms
25,468 KB
testcase_33 AC 31 ms
25,600 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

diff # 

using System;
using System.Linq;
using System.Collections.Generic;
using Debug = System.Diagnostics.Debug;
using SB = System.Text.StringBuilder;
using System.Numerics;
using static System.Math;
namespace Program {
    public class Solver {
        Random rnd = new Random(0);
        public void Solve() {
            var s = rs.Reverse().Select(x => x - '0').ToArray();
            var min = new int[s.Length + 1];
            var max = new int[s.Length + 1];
            min[s.Length] = 10;
            max[s.Length] = 0;
            for (int i = s.Length - 1; i >= 0; i--) {
                min[i] = Min(s[i], min[i + 1]);
                max[i] = Max(s[i], max[i + 1]);
            }
            var ok = false;
            for (int i = 0; i < s.Length - 1; i++) {
                s[i] -= 6;
                if (s[i] < 0) {
                    s[i] += 10;
                    s[i + 1]--;
                }
                Debug.WriteLine(s.AsJoinedString());
                if (s[i] < 6 || s[i] > 8) break;
                if (6 <= Min(s[i + 1], min[i + 2]) && Max(s[i + 1], max[i + 2]) <= 7) {
                    ok = true;
                    break;
                }
                if (s[s.Length - 1] == 0)
                    ok = true;
            }
            Console.WriteLine(ok ? "Yes" : "No");
        }
        const long INF = 1L << 60;
        int ri { get { return sc.Integer(); } }
        long rl { get { return sc.Long(); } }
        double rd { get { return sc.Double(); } }
        string rs { get { return sc.Scan(); } }
        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 main
static class Ex {
    static public string AsString(this IEnumerable<char> ie) { return new string(ie.ToArray()); }
    static public string AsJoinedString<T>(this IEnumerable<T> ie, string st = " ") {
        return string.Join(st, ie);
    }
    static public void Main() {
        Console.SetOut(new Program.IO.Printer(Console.OpenStandardOutput()) { AutoFlush = false });
        var solver = new Program.Solver();
        solver.Solve();
        Console.Out.Flush();
    }
}
#endregion
#region Ex
namespace Program.IO {
    using System.IO;
    using System.Text;
    using System.Globalization;

    public class Printer: StreamWriter {
        public override IFormatProvider FormatProvider { get { return CultureInfo.InvariantCulture; } }
        public Printer(Stream stream) : base(stream, new UTF8Encoding(false, true)) { }
    }

    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 string ScanLine() {
            var sb = new StringBuilder();
            for (var b = Char(); b != '\n' && b != 0; b = (char)read()) if (b != '\r') sb.Append(b);
            return sb.ToString();
        }
        public long Long() { return isEof ? long.MinValue : long.Parse(Scan()); }
        public int Integer() { return isEof ? int.MinValue : int.Parse(Scan()); }
        public double Double() { return isEof ? double.NaN : double.Parse(Scan(), CultureInfo.InvariantCulture); }
    }
}

#endregion
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