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 | 2017-02-15 23:38:07 |
| 言語 | C#(csc) (csc 3.9.0) |
| 結果 |
TLE
|
| 実行時間 | - |
| コード長 | 3,096 bytes |
| コンパイル時間 | 1,782 ms |
| コンパイル使用メモリ | 108,032 KB |
| 実行使用メモリ | 35,072 KB |
| 最終ジャッジ日時 | 2024-11-10 00:14:41 |
| 合計ジャッジ時間 | 4,430 ms |
|
ジャッジサーバーID (参考情報) |
judge4 / judge2 |
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| 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(Stream source)
{
Index = 0;
S = new string[0];
Sr = new StreamReader(source);
}
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 Cin;
private string S;
private int M;
private string[] C;
const int AlphabetNum = 26;
private void Scan()
{
Cin = new Scanner(Console.OpenStandardInput());
S = Cin.Next();
M = Cin.NextInt();
C = new string[M];
for (int i = 0; i < M; i++)
{
C[i] = Cin.Next();
}
}
public void Solve()
{
Scan();
int anser = 0;
foreach (string s in C)
{
anser += Count(s);
}
Console.WriteLine(anser);
}
private int Count(string s)
{
long search = 0;
search = ToLong(s);
long hash = 0;
long digi = 1;
for (int i = 0; i < s.Length - 1; i++)
{
hash += Map(S[i]) * digi;
digi *= AlphabetNum;
}
int result = 0;
for (int i = s.Length - 1; i < S.Length; i++)
{
hash += Map(S[i]) * digi;
if (hash == search) result++;
hash /= AlphabetNum;
}
return result;
}
private long ToLong(string s)
{
long result = 0;
long digi = 1;
for (int i = 0; i < s.Length; i++)
{
result += Map(s[i]) * digi;
digi *= AlphabetNum;
}
return result;
}
private int Map(char c)
{
return c - 65;
}
}
mban