#include <bits/stdc++.h>
using namespace std;
using ll = long long;

int main() {
  int N;
  cin >> N;
  string S, T;
  cin >> S >> T;


  while (true) {
    int cnt1 = 0, cnt2 = 0;
    vector<int> a, b;
    for (int i = 0; i < N; i++) {
      if (S[i] == 'A' && T[i] == 'C') {
        a.push_back(i);
        cnt1++;
      }
      if (S[i] == 'B' && T[i] == 'C') {
        b.push_back(i);
        cnt2++;
      }
    }
    for (int i = 0; i < N; i++) {
      if (S[i] == 'A' && T[i] == 'B') {
        a.push_back(i);
        cnt1++;
      }
    }
    for (int i = 0; i < (int)min(a.size(), b.size()); i++) {
      S[a[i]]++;
      S[b[i]]++;
    }
    if (cnt1 == 0 || cnt2 == 0) {
      break;
    }
  }
  // cout << S << " " << T << endl;
  if (S == T) {
    cout << "Yes" << endl;
  } else {
    cout << "No" << endl;
  }
  return 0;
}