gistfile1.txt

#include <iostream>
#include <sstream>
#include <string>

using namespace std;

void czynniki(int n);

int main()
{
    int C, n;
    cin>>C;
    string x, s;
    for(int q = 0; q < C; q++)
    {
        cin>>x;
        if(x.length() < 3)
        {
            istringstream iss(x);
            iss >> n;
            for(int i=n+1;; i++)
            {
                if(i % 2 == 0 && i % 4 != 0)
                {
                    cout<<s<<i<<endl;
                    break;
                }
            }
        }
        else
        {
            s = x;
            x.erase(0, x.length() - 2);
            s.erase(s.length() - 2);
            istringstream iss(x);
            iss >> n;
            for(int i=n+1;; i++)
            {
                if(i % 2 == 0 && i % 4 != 0)
                {
                    cout<<s<<i<<endl;
                    break;
                }
            }
        }
        x.erase();
        s.erase();

    }

    return 0;
}