#include <iostream> #include <cstring> #include <sstream> using namespace std; const int N = 100 + 10; stringstream ss; string s; string a, b; string word[N]; string ans; int main() { while (getline(cin, s)) { getline(cin, a); getline(cin, b); ss.str(s); int n = 0; while (ss >&g...