結果
| 問題 |
No.430 文字列検索
|
| コンテスト | |
| ユーザー |
mban
|
| 提出日時 | 2017-02-09 13:06:01 |
| 言語 | C#(csc) (csc 3.9.0) |
| 結果 |
TLE
|
| 実行時間 | - |
| コード長 | 3,069 bytes |
| コンパイル時間 | 821 ms |
| コンパイル使用メモリ | 115,940 KB |
| 実行使用メモリ | 31,224 KB |
| 最終ジャッジ日時 | 2024-11-10 00:14:06 |
| 合計ジャッジ時間 | 4,202 ms |
|
ジャッジサーバーID (参考情報) |
judge3 / judge1 |
(要ログイン)
| ファイルパターン | 結果 |
|---|---|
| sample | -- * 4 |
| other | AC * 1 TLE * 1 -- * 12 |
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
using System;
using System.Collections;
using System.Collections.Generic;
using System.Collections.Specialized;
using System.Text;
using System.Text.RegularExpressions;
using System.Linq;
using System.IO;
class Program
{
static void Main(string[] args)
{
new Magatro().Solve();
}
}
public class Scanner
{
private StreamReader Sr;
private string[] S;
private int Index;
private const char Separator = ' ';
public Scanner()
{
Index = 0;
S = new string[0];
Sr = new StreamReader(Console.OpenStandardInput());
}
private string[] Line()
{
return Sr.ReadLine().Split(Separator);
}
public string Next()
{
string result;
if (Index >= S.Length)
{
S = Line();
Index = 0;
}
result = S[Index];
Index++;
return result;
}
public int NextInt()
{
return int.Parse(Next());
}
public double NextDouble()
{
return double.Parse(Next());
}
public long NextLong()
{
return long.Parse(Next());
}
public decimal NextDecimal()
{
return decimal.Parse(Next());
}
public string[] StringArray(int index = 0)
{
Next();
Index = S.Length;
return S.Skip(index).ToArray();
}
public int[] IntArray(int index = 0)
{
return StringArray(index).Select(int.Parse).ToArray();
}
public long[] LongArray(int index = 0)
{
return StringArray(index).Select(long.Parse).ToArray();
}
public bool EndOfStream
{
get { return Sr.EndOfStream; }
}
}
public class Magatro
{
private Scanner Sc;
private string S;
private int M;
private string[] C;
Dictionary<char, int> D;
const string ABC = "ABCDEFGHIJKLMNOPQRSTUVWXYZ";
private void Scan()
{
Sc = new Scanner();
S = Sc.Next();
M = Sc.NextInt();
C = new string[M];
for (int i = 0; i < M; i++)
{
C[i] = Sc.Next();
}
}
private long ToLong(string s)
{
long result = 0;
long l = 1;
foreach (char c in s)
{
result += D[c] * l;
l *= 26;
}
return result;
}
public void Solve()
{
Scan();
D = new Dictionary<char, int>();
for (int i = 0; i < 26; i++)
{
D.Add(ABC[i], i);
}
int count = 0;
long[] search = C.Select(ToLong).ToArray();
for (int i = 0; i < C.Length; i++)
{
long l = 0;
long p = 1;
for (int j = 0; j < C[i].Length-1; j++)
{
l += D[S[j]] * p;
p *= 26;
}
for(int j = C[i].Length - 1; j < S.Length; j++)
{
l += D[S[j]] * p;
if (search[i] == l) count++;
l /= 26;
}
}
Console.WriteLine(count);
}
}
mban