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
#include <bits/stdc++.h>

#define FOR(i, a, b) for(int i = a; i<b; ++i)
#define FR(a, b) for(int i = a; i>=b;--i)
#define _upgrade cin.tie(0); ios_base::sync_with_stdio(0)
#define pb push_back
#define mp make_pair
#define INF 1e9

using namespace std;

typedef long long ll;
typedef double db;
typedef unsigned long long ull;
typedef pair<int, int> iPair;

const int MAX = 1e6 + 2;
const int M = 1e9 +7;

int n, tab[5][3];
int main()
{
    _upgrade;
    cin>>n;
    FOR(i, 0, n)
    {
        char aa, bb;
        cin>>aa>>bb;
        int a = aa-'0'-1, b = bb-'A';
        tab[a][b]++;
    }
    bool f = 1;
    FOR(i, 0, 4)
        FOR(j, 0, 3)
            if(tab[i][j] == 0)f = 0;
    FOR(i, 0, 3)
        if(tab[4][i] < 2)f = 0;
    if(f)
        cout<<"TAK\n";
    else
        cout<<"NIE\n";
}