CCF模拟题 字符串匹配

 1 #include <bits/stdc++.h>
 2 using namespace std;
 3 string str,sb,sc;
 4 int n,op;
 5 int main(){
 6     while(cin>>str){
 7         cin>>op>>n;
 8         if(op == 0) transform(str.begin(),str.end(),str.begin(),::tolower);
 9         for(int i = 0; i < n; ++i){
10             cin>>sb;
11             sc = sb;
12             if(op == 0) transform(sb.begin(),sb.end(),sb.begin(),::tolower);
13             if(sb.find(str) != string::npos) cout<<sc<<endl;
14         }
15     }
16     return 0;
17 }
18 /*
19 Hello
20 0
21 5
22 HelloWorld
23 HiHiHelloHiHi
24 GrepIsAGreatTool
25 HELLO
26 HELLOisNOTHello
27 */