結果

問題 No.362 門松ナンバー
ユーザー 紙ぺーぱー
提出日時 2016-05-30 13:57:16
言語 C#(csc)
(csc 3.9.0)
結果
AC  
実行時間 511 ms / 3,000 ms
コード長 6,702 bytes
コンパイル時間 1,152 ms
コンパイル使用メモリ 119,120 KB
実行使用メモリ 30,120 KB
最終ジャッジ日時 2024-10-07 18:00:29
合計ジャッジ時間 9,254 ms
ジャッジサーバーID
(参考情報)
judge1 / judge4
このコードへのチャレンジ
(要ログイン)
ファイルパターン 結果
sample AC * 3
other AC * 19
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 #
プレゼンテーションモードにする

using System;
using System.Linq;
using System.Linq.Expressions;
using System.Collections.Generic;
using Debug = System.Diagnostics.Debug;
using StringBuilder = System.Text.StringBuilder;
using System.Numerics;
using Point = System.Numerics.Complex;
using Number = System.Int64;
namespace Program
{
public class Solver
{
public void Solve()
{
var t = sc.Integer();
for (int _ = 0; _ < t; _++)
{
var k = sc.Long();
long l = 101, r = 37294859064824;
for (int __ = 0; __ < 50; __++)
{
var m = (l + r) / 2;
//m = 102;
var cnt = count(m.ToString());
if (cnt < k)
l = m;
else r = m;
}
IO.Printer.Out.WriteLine(r);
}
}
long count(string X)
{
var dp = new long[12, 12, 2];
for (int i = 0; i < X.Length; i++)
{
if (X.Length - i >= 3)
{
dp[0, 11, i == 0 ? 0 : 1] = 1;
dp[11, 0, i == 0 ? 0 : 1] = 1;
}
var next = new long[12, 12, 2];
var V = X[i] - '0';
for (int v = 0; v < 10; v++)
{
if (v <= V)
{
var go = v == V ? 0 : 1;
for (int pp = 0; pp < 12; pp++)
for (int p = 0; p < 12; p++)
{
if ((p == 0 || p == 11) && v == 0) continue;
if (ok(pp, p, v + 1)) next[p, v + 1, go] += dp[pp, p, 0];
}
}
for (int pp = 0; pp < 12; pp++)
for (int p = 0; p < 12; p++)
{
if ((p == 0 || p == 11) && v == 0) continue;
if (ok(pp, p, v + 1)) next[p, v + 1, 1] += dp[pp, p, 1];
}
}
dp = next;
}
long ans = 0;
for (int i = 1; i <= 10; i++)
for (int j = 1; j <= 10; j++)
ans += dp[i, j, 0] + dp[i, j, 1];
return ans;
}
public bool ok(params int[] a)
{
if (a[0] == a[1] || a[1] == a[2] || a[0] == a[2]) return false;
if (a[0] > a[1] && a[1] < a[2]) return true;
if (a[0] < a[1] && a[1] > a[2]) return true;
return false;
}
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(s, 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
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