1 #include <iostream> 2 #include <algorithm> 3 #include <string> 4 5 using namespace std; 6 7 int main(){ 8 int n; 9 cin >> n; 10 string words = "<3",tmp; 11 for(int i = 0 ; i < n ; ++ i){ 12 cin >> tmp; 13 words +=tmp+"<3"; 14 } 15 string message; 16 cin >> message; 17 if(message.length() < words.length()) cout<<"no"<<endl; 18 else{ 19 int k = 0; 20 for(int i = 0 ; i < words.length();){ 21 while(k< message.length() && message[k]!=words[i]) k++; 22 if(k >= message.length()){cout<<"no"<<endl; return 0;} 23 else ++i; 24 } 25 cout<<"yes"<<endl; 26 } 27 }