1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
#include <bits/stdc++.h>
using namespace std;

int main() {
  ios_base::sync_with_stdio(0);
  cin.tie(0);
  cout.tie(0);

  int n; cin >> n;
  string s1, s2;
  cin >> s1 >> s2;

  const int alpha = 26;
  vector<vector<vector<int>>> fq(2, vector<vector<int>>(alpha, vector<int>(2)));

  for (int i = 0; i < n; ++i) {
    ++fq[0][s1[i] - 'a'][i%2], ++fq[1][s2[i] - 'a'][i%2];
  }
  for (int i = 0; i < alpha; ++i) {
    if (fq[0][i] != fq[1][i]) {
      cout << "NIE";
      return 0;
    }
  }

  cout << "TAK";
}