結果

問題 No.315 世界のなんとか3.5
ユーザー 紙ぺーぱー紙ぺーぱー
提出日時 2015-12-08 00:11:27
言語 C#(csc)
(csc 3.9.0)
結果
WA  
実行時間 -
コード長 7,554 bytes
コンパイル時間 3,616 ms
コンパイル使用メモリ 110,720 KB
実行使用メモリ 26,752 KB
最終ジャッジ日時 2024-09-14 18:38:31
合計ジャッジ時間 10,734 ms
ジャッジサーバーID
(参考情報)
judge5 / judge6
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 25 ms
23,040 KB
testcase_01 WA -
testcase_02 WA -
testcase_03 WA -
testcase_04 WA -
testcase_05 WA -
testcase_06 WA -
testcase_07 WA -
testcase_08 WA -
testcase_09 WA -
testcase_10 AC 25 ms
17,664 KB
testcase_11 WA -
testcase_12 AC 1,653 ms
21,920 KB
testcase_13 WA -
testcase_14 TLE -
testcase_15 -- -
testcase_16 -- -
testcase_17 -- -
testcase_18 -- -
testcase_19 -- -
testcase_20 -- -
testcase_21 -- -
testcase_22 -- -
testcase_23 -- -
testcase_24 -- -
testcase_25 -- -
testcase_26 -- -
testcase_27 -- -
testcase_28 -- -
testcase_29 -- -
testcase_30 -- -
testcase_31 -- -
testcase_32 -- -
testcase_33 -- -
testcase_34 -- -
testcase_35 -- -
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.Linq;
using System.Diagnostics;
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 b = sc.Scan();
            var a = sc.Scan();
            var A = f(a);
            var B = f(b.ToString());
            var p = sc.Integer();
            IO.Printer.Out.WriteLine(g(A, p) - g(B, p));
        }
        static public ModInteger g(ModInteger[,,] a, int p)
        {
            ModInteger sum = 0;
            ModInteger add = 0;
            for (int i = 0; i < 2; i++)
                for (int j = 0; j < 2; j++)
                {
                    for (int k = 0; k < 24; k++)
                    {
                        add += a[i, j, k];
                        if (k % p == 0)
                            continue;
                        if (j == 1 || k % 3 == 0)
                            sum += a[i, j, k];
                    }
                }
            return sum;
        }
        static public ModInteger[,,] f(string s)
        {
            var dp = new ModInteger[2, 2, 24];
            dp[0, 0, 0] = 1;
            for (int i = 0; i < s.Length; i++)
            {
                var next = new ModInteger[2, 2, 24];
                var v = s[i] - '0';
                for (int j = 0; j < 10; j++)
                {
                    for (int k = 0; k < 24; k++)
                    {
                        var to = (j + k * 10) % 24;
                        if (j == 3)
                        {
                            next[1, 1, to] += dp[1, 1, k] + dp[1, 0, k];
                            if (j < v)
                                next[1, 1, to] += dp[0, 0, k] + dp[0, 1, k];
                            if (j == v)
                                next[0, 1, to] += dp[0, 0, k] + dp[0, 1, k];
                        }
                        else
                        {
                            next[1, 0, to] += dp[1, 0, k];
                            next[1, 1, to] += dp[1, 1, k];
                            if (j < v)
                            {
                                next[1, 0, to] += dp[0, 0, k];
                                next[1, 1, to] += dp[0, 1, k];
                            }
                            if (j == v)
                            {
                                next[0, 0, to] += dp[0, 0, k];
                                next[0, 1, to] += dp[0, 1, k];
                            }
                        }
                    }
                }
                dp = next;
            }
            return dp;
        }
        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(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 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, T[] source) { base.Write(format, source.OfType<object>().ToArray()); }
        public void WriteLine<T>(string format, 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 string ScanLine()
        {
            var sb = new StringBuilder();
            for (var b = Char(); b != '\n'; b = (char)read())
                if (b == 0) break;
                else if (b != '\r') 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 != 0 && b != '-' && (b < '0' || '9' < b));
            if (b == 0) return long.MinValue;
            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() { var s = Scan(); return s != "" ? double.Parse(Scan(), CultureInfo.InvariantCulture) : double.NaN; }
        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); }
    }
}
#endregion
#region ModNumber
public partial struct ModInteger
{
    public const long Mod = (long)1e9 + 7;
    public long num;
    public ModInteger(long n) : this() { num = n % Mod; if (num < 0) num += Mod; }
    public override string ToString() { return num.ToString(); }
    public static ModInteger operator +(ModInteger l, ModInteger r) { var n = l.num + r.num; if (n >= Mod) n -= Mod; return new ModInteger() { num = n }; }
    public static ModInteger operator -(ModInteger l, ModInteger r) { var n = l.num + Mod - r.num; if (n >= Mod) n -= Mod; return new ModInteger() { num = n }; }
    public static ModInteger operator *(ModInteger l, ModInteger r) { return new ModInteger(l.num * r.num); }
    public static implicit operator ModInteger(long n) { return new ModInteger(n); }
}
#endregion
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