#include <fstream>
using namespace std;

    ifstream inFile("duom.txt");
    ofstream outFile("rez.txt");
    int n, skaiciai[10];

void ivedimas(){
    inFile >> n;

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

void skaiciavimas(){
    string sim;

    for(int i=0;i<n/2;i++){
        if(skaiciai[i]==skaiciai[n-(i+1)]){
            sim="TAIP";
        }else{
            sim="NE";
            break;
        }
    }

    outFile << sim;
}

int main(){

    ivedimas();
    skaiciavimas();

    inFile.close();
    outFile.close();
    return 0;
}