It's hard times now. Today Petya needs to score 100 points on Informatics exam. The tasks seem easy to Petya, but he thinks he lacks time to finish them all, so he asks you to help with one..

There is a glob pattern in the statements (a string consisting of lowercase English letters, characters "?" and "*"). It is known that character "*" occurs no more than once in the pattern.

Also, n query strings are given, it is required to determine for each of them if the pattern matches it or not.

Everything seemed easy to Petya, but then he discovered that the special pattern characters differ from their usual meaning.

A pattern matches a string if it is possible to replace each character "?" with one good lowercase English letter, and the character "*" (if there is one) with any, including empty, string of bad lowercase English letters, so that the resulting string is the same as the given string.

The good letters are given to Petya. All the others are bad.

Input

The first line contains a string with length from 1 to 26 consisting of distinct lowercase English letters. These letters are good letters, all the others are bad.

The second line contains the pattern — a string s of lowercase English letters, characters "?" and "*" (1 ≤ |s| ≤ 105). It is guaranteed that character "*" occurs in s no more than once.

The third line contains integer n (1 ≤ n ≤ 105) — the number of query strings.

n lines follow, each of them contains single non-empty string consisting of lowercase English letters — a query string.

It is guaranteed that the total length of all query strings is not greater than 105.

Output

Print n lines: in the i-th of them print "YES" if the pattern matches the i-th query string, and "NO" otherwise.

You can choose the case (lower or upper) for each letter arbitrary.

Examples
input
ab
a?a
2
aaa
aab
output
YES
NO
input
abc
a?a?a*
4
abacaba
abaca
apapa
aaaaax
output
NO
YES
NO
YES
Note

In the first example we can replace "?" with good letters "a" and "b", so we can see that the answer for the first query is "YES", and the answer for the second query is "NO", because we can't match the third letter.

Explanation of the second example.

  • The first query: "NO", because character "*" can be replaced with a string of bad letters only, but the only way to match the query string is to replace it with the string "ba", in which both letters are good.
  • The second query: "YES", because characters "?" can be replaced with corresponding good letters, and character "*" can be replaced with empty string, and the strings will coincide.
  • The third query: "NO", because characters "?" can't be replaced with bad letters.
  • The fourth query: "YES", because characters "?" can be replaced with good letters "a", and character "*" can be replaced with a string of bad letters "x".

  题目大意 给定一个字符表,字符表上出现的字符是可以接受的,否则就是不可接受的。给定一个模板串,包含字母和两种通配符'?'和'*'。’?‘的位置可以匹配1个可以接受的字符,'*'可以匹配空串或者全是不可接受的字符的字符串,但是至多出现一次。有一些询问,输出每个询问的字符串是否和模板串匹配。

  暴力就好。先判断长度(如果有’*‘另当别论),然后在进行匹配。'*'匹配的长度是可以计算出来的。总之暴力就好。

  因为有长度特判,所以它是卡不掉你的,最坏的情况下,时间复杂度为O(n1.5)。

Code

 /**
* Codeforces
* Problem#831B
* Accepted
* Time:31ms
* Memory:2200k
*/
#include <iostream>
#include <cstdio>
#include <ctime>
#include <cmath>
#include <cctype>
#include <cstring>
#include <cstdlib>
#include <fstream>
#include <sstream>
#include <algorithm>
#include <map>
#include <set>
#include <stack>
#include <queue>
#include <vector>
#include <stack>
#ifndef WIN32
#define Auto "%lld"
#else
#define Auto "%I64d"
#endif
using namespace std;
typedef bool boolean;
const signed int inf = (signed)((1u << ) - );
const signed long long llf = (signed long long)((1ull << ) - );
const double eps = 1e-;
const int binary_limit = ;
#define smin(a, b) a = min(a, b)
#define smax(a, b) a = max(a, b)
#define max3(a, b, c) max(a, max(b, c))
#define min3(a, b, c) min(a, min(b, c))
template<typename T>
inline boolean readInteger(T& u){
char x;
int aFlag = ;
while(!isdigit((x = getchar())) && x != '-' && x != -);
if(x == -) {
ungetc(x, stdin);
return false;
}
if(x == '-'){
x = getchar();
aFlag = -;
}
for(u = x - ''; isdigit((x = getchar())); u = (u << ) + (u << ) + x - '');
ungetc(x, stdin);
u *= aFlag;
return true;
} int n;
boolean charset[];
boolean hasxing = false;
char S[];
char T[];
int lenS, lenT; inline void init() {
gets(S);
int len = strlen(S);
memset(charset, false, sizeof(charset));
for(int i = ; i < len; i++)
charset[S[i]] = true;
gets(T);
lenT = strlen(T);
for(int i = ; i < lenT; i++)
if(T[i] == '*') {
hasxing = ;
break;
}
} boolean check() {
lenS = strlen(S);
if(lenT - hasxing > lenS) return false;
if(!hasxing && lenT != lenS) return false;
int i = , j = ;
while(i < lenT && j < lenS) {
if(T[i] == '?') {
if(!charset[S[j]])
return false;
i++, j++;
} else if(T[i] == '*') {
int cnt = lenS - lenT + ;
for(int p = ; p <= cnt; p++, j++) {
if(charset[S[j]])
return false;
}
i++;
} else {
if(T[i] != S[j])
return false;
i++, j++;
}
}
return true;
} inline void solve() {
readInteger(n);
gets(S);
while(n--) {
gets(S);
if(check())
puts("YES");
else
puts("NO");
}
} int main() {
init();
solve();
return ;
}

Codeforces Round #425 (Div. 2) Problem B Petya and Exam (Codeforces 832B) - 暴力的更多相关文章

  1. Codeforces Round #425 (Div. 2) Problem A Sasha and Sticks (Codeforces 832A)

    It's one more school day now. Sasha doesn't like classes and is always bored at them. So, each day h ...

  2. 【Codeforces Round #425 (Div. 2) B】Petya and Exam

    [Link]:http://codeforces.com/contest/832/problem/B [Description] *能代替一个字符串(由坏字母组成); ?能代替单个字符(由好字母组成) ...

  3. Codeforces Round #425 (Div. 2) Problem D Misha, Grisha and Underground (Codeforces 832D) - 树链剖分 - 树状数组

    Misha and Grisha are funny boys, so they like to use new underground. The underground has n stations ...

  4. Codeforces Round #425 (Div. 2) Problem C Strange Radiation (Codeforces 832C) - 二分答案 - 数论

    n people are standing on a coordinate axis in points with positive integer coordinates strictly less ...

  5. Codeforces Round #716 (Div. 2), problem: (B) AND 0, Sum Big位运算思维

    & -- 位运算之一,有0则0 原题链接 Problem - 1514B - Codeforces 题目 Example input 2 2 2 100000 20 output 4 2267 ...

  6. Codeforces Round #425 (Div. 2) B. Petya and Exam(字符串模拟 水)

    题目链接:http://codeforces.com/contest/832/problem/B B. Petya and Exam time limit per test 2 seconds mem ...

  7. Codeforces Round #425 (Div. 2) B - Petya and Exam

    地址:http://codeforces.com/contest/832/problem/B 题目: B. Petya and Exam time limit per test 2 seconds m ...

  8. Codeforces Round #425 (Div. 2))——A题&&B题&&D题

    A. Sasha and Sticks 题目链接:http://codeforces.com/contest/832/problem/A 题目意思:n个棍,双方每次取k个,取得多次数的人获胜,Sash ...

  9. Codeforces Round #753 (Div. 3), problem: (D) Blue-Red Permutation

    还是看大佬的题解吧 CFRound#753(Div.3)A-E(后面的今天明天之内补) - 知乎 (zhihu.com) 传送门  Problem - D - Codeforces 题意 n个数字,n ...

随机推荐

  1. 开源unittest测试报告源码BSTestRunner.py

    开源BSTestRunner 生成HTML测试报告源码: 保存代码到BSTestRunner.py 配合Unittest使用,很完美. python2: """ A Te ...

  2. Nginx加载ngx_pagespeed模块,加快网站打开的速度

    [页面加速]配置Nginx加载ngx_pagespeed模块,加快网站打开的速度   ngx_pagespeed 是一个 Nginx 的扩展模块,可以加速你的网站,减少页面加载时间,它会自动将一些提升 ...

  3. CSS background-image背景图片相关介绍

    这里将会介绍如何通过background-image设置背景图片,以及背景图片的平铺.拉伸.偏移.设置大小等操作. 1. 背景图片样式分类 CSS中设置元素背景图片及其背景图片样式的属性主要以下几个: ...

  4. activity bj draw 流程图

  5. hive中安装hive_utils模块

    1. 因为在linux部署的python 3.6 在安装模块的时候遇到了许多问题,所以使用linux中的python3.6环境 2. 首先使用pip安装 hive_utils 模块sudo pip i ...

  6. tfs团队项目删除原来连接的默认账户

    1.在用visual studio 连接团队项目时,首次输入用户名和密码后,默认保存住凭据了,等以后连接会自动采用首次的凭证. 但是如何采用新的用户重新登录呢.如图所示,删除原有的凭证.删除后重启电脑 ...

  7. python ip代理

    import random import urllib.request from bs4 import BeautifulSoup import time url ='http://www.whati ...

  8. Sql日期时间格式转换[zhuan]

    sql server2000中使用convert来取得datetime数据类型样式(全) 日期数据格式的处理,两个示例: CONVERT(varchar(16), 时间一, 20) 结果:2007-0 ...

  9. EasyUI表格DataGrid前端分页和后端分页的总结

    Demo简介 Demo使用Java.Servlet为后台代码(数据库已添加数据),前端使用EasyUI框架,后台直接返回JSON数据给页面 1.配置Web.xml文件 <?xml version ...

  10. NSOperation、NSOperationQueue(II)

    NSOperationQueue 控制串行执行.并发执行 NSOperationQueue 创建的自定义队列同时具有串行.并发功能 这里有个关键属性 maxConcurrentOperationCou ...