#include <iostream> #include <string> #include <cctype> using namespace std; string process(string s) { string res; for (char c : s) { if (c == ' ') continue; res += tolower(c); } return res; } int main() { string s1, s2;） getline(cin, s1); getline(cin, s2); if (process(s1) == process(s2)) { cout << "YES" << endl; } else { cout << "NO" << endl; } return 0; }