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

using ll = long long;
const int N = 1e6 + 5;

int n;
int w[N];

int main(){
    cin.tie(0)->sync_with_stdio(0);

    int tt;
    cin >> tt;
    while(tt--){
        cin >> n;

        for(int i=0;i<n;i++){
            cin >> w[i];
        }

        if(accumulate(w,w+n,0LL) == 1){
            cout << "TAK\n";
            continue;
        }

        int a = 0;
        int b = n-1;
        while(!w[a])a++;
        while(!w[b])b--;

        for(int i=a;i<=b;i++){
            w[i-a] = w[i];
        }

        n = b-a+1;

        if(count(w,w+n,0)){
            cout << "NIE\n";
            continue;
        }

        ll sum = 0;
        bool act = 0;
        bool used = 0;
        bool ans = 1;

        for(int i=0;i<n;i++){
            sum = -sum + w[i] - act;
            //cout << i << " " << sum << " " << act << " " << used << "\n";
            if(sum < -1){
                ans = 0;
            }
            else if(sum == -1){
                if(used){
                    if(act){
                        sum++;
                        act = 0;
                    }
                    else{
                        break;
                    }
                }
                else{
                    used = 1;
                    sum++;
                }
            }
            else if(sum == 0){
                if(!act){
                    if(used){
                        ans = 0;
                    }
                    else{
                        used = 1;
                        act = 1;
                    }
                }
            }
        }
        if(sum == -1){
            if(!act) ans = 0;
        }
        else if(sum == 0);
        else if(sum == 1){
            if(used) ans = 0;
        }
        else{
            ans = 0;
        }

        cout << (ans ? "TAK\n" : "NIE\n");
    }

    return 0;
}