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#include <iostream>
#include <cstdlib>
using namespace std;
 
int testy;
 
int szukanie(int i)
{
 
    for(int n=2;n*n<=i;n++)
        if(i%n==0)2
 
 
    return false;
}
 
 
int main()
{
 
    cin>>testy;
 
    int liczby[testy];
 
    for(int i = 0;i<=testy-1;i++)
    {
        cin>>liczby[i];
    }
 
    for(int i = 0;i<=testy-1;i++)
    {
        int i = liczby[i];
 
        if (liczby[i]%liczby[i] == 0 && szukanie(i)!= false && liczby[i]!= 1)
            cout<<"Tak"<<endl;
        else if(liczby[i] ==2)
            cout<<"Tak"<<endl;
        else
            cout<<"Nie"<<endl;
    }
 
 
 
    return 0;
}
 

prog.cpp: In function ‘int szukanie(int)’:
prog.cpp:11:20: error: expected ‘;’ before ‘return’
         if(i%n==0)2
                    ^
                    ;
prog.cpp:14:5:
     return false;
     ~~~~~~          
prog.cpp:15:1: warning: no return statement in function returning non-void [-Wreturn-type]
 }
 ^
prog.cpp: In function ‘int main()’:
prog.cpp:32:13: error: redeclaration of ‘int i’
         int i = liczby[i];
             ^
prog.cpp:30:13: note: ‘int i’ previously declared here
     for(int i = 0;i<=testy-1;i++)
             ^

Standard output is empty