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
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
#include <iostream>
#include <vector>
#include <string>
#include <set>
#include <array>

using namespace std;

int main()
{
    int n;
    cin >> n;
    string a, b;
    cin >> a >> b;

    // multiset<char> oddChars;
    // multiset<char> evenChars;
    array<multiset<char>, 2> moduloChars;

    for (int i = 0; i < n; ++i)
    {
        // if (i%2==0)
        //     evenChars.insert(a[i]);
        // else
        //     oddChars.insert(a[i]);

        moduloChars[i%2].insert(a[i]);
    }

    for (int i = 0; i < n; ++i)
    {
        auto ptr = moduloChars[i%2].find(b[i]);
        if (ptr != moduloChars[i%2].end())
            moduloChars[i%2].erase(ptr);
        else
        {
            cout << "NIE\n";
            return 0;
        }
    }

    cout << "TAK\n";
}