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
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
#include <iostream>
using namespace std;

int n, start, stop;
long long origin[1000010];
long long tois[1000010];

bool spots_check()
{
    for (int i = stop+1; i < n ; i++)
    {
        if (origin[i] != 0)
            return false;
    }

    return true;
}

bool loop_check()
{
    long long tmp = 0;
    for (int i = start; i < stop-1 ; i++)
    {
        tmp = tois[i] - tmp;
        if (tmp <= 0) return false;
    }

    return tmp == tois[stop-1];
}

void find_ss()
{
    int i;
    for(i = 0; i < n; i++)
        if (origin[i] != 0) break;
    start = i;
    for(; i < n; i++)
    if (origin[i] == 0) break;
    stop = i;
}

bool scen1()
{
    for (int i = start; i < stop; i++)
        tois[i] = origin[i];

    for (int i = start; i < stop; i++)
    {
        tois[i]--;
        if(loop_check()) return true;
        tois[i]++;
    }
    
    return false;
}

bool scen2()
{
    for (int i = start+1; i < stop-1; i++)
    {
        for (int j = i; j < stop-1; j++)
        {
            for (int k = i; k < j; k++)
            {
                tois[k]++;
            }

            if(loop_check()) return true;

            for (int k = i; k < j; k++)
            {
                tois[k]--;
            }
        }
    }
    
    return false;
}

void one_day()
{
    cin >> n;

    for (int i = 0; i < n; i++)
        cin >> origin[i];

    find_ss();

    if(!spots_check()) 
    {
        cout << "NIE\n";
        return;
    }

    if(scen1()) {
        cout << "TAK\n";
        return;
    }

    if(scen2()) {
        cout << "TAK\n";
        return;
    }

    cout << "NIE\n";
}

int main() {

    int t;
    cin >> t;
    for(int i = 0; i < t; i++)
        one_day();

    return 0;
}