/* package whatever; // don't place package name! */
import java.util.*;
import java.lang.*;
import java.io.*;
/* Name of the class has to be "Main" only if the class is public. */
class Ideone
{
{
Scanner s
= new Scanner
(System.
in); int ile = s.nextInt();
for(int i=0; i<ile; i++) {
double liczba = s.nextInt();
double sum
= Math.
sqrt(liczba
); if(sum%1==0) {
System.
out.
println("TAK"+"\n"); }
else {
System.
out.
println("NIE"+"\n"); }
}
}
}
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