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
#include <iostream>
#include <vector>

using namespace std;

int main(){
	cin.tie(0);cout.tie(0);
	ios_base::sync_with_stdio(false);
	int n; cin >> n;
	string a,b;
	cin >> a >> b;
	vector <int> P(26,0), NP(26,0), P1(26,0), NP1(26,0);
	for(int i=0;i<n;i++){
		if(i%2==0){
			P[a[i]-'a']++;
			P1[b[i]-'a']++;
		}
		else{
			NP[a[i]-'a']++;
			NP1[b[i]-'a']++;
		}
	}
	if(P1==P && NP == NP1)cout << "TAK" << '\n';
	else cout << "NIE" << '\n';
}