#include <iostream>
using namespace std;
int main()
{
unsigned i,n,v,p=0;
cin>>n>>p;
for(i=1;(i<n)&&(cin>>v)&&(p<v);++i) p=v;
for(i+=(p>v);(i<n)&&(p>v)&&(cin>>v);++i) p=v;
cout<<(i<n?"NIE":"TAK")<<endl;
return 0;
}
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