import android.app.ActivityManager;

public interface F {
    public static void main(String[] args) {
        for (ActivityManager.RunningAppProcessInfo p : ActivityManager.getService().getRunningAppProcesses()) {
            if ("com.termux".equals(p.processName)) {
                System.exit(p.isFocused ? 3 : 0);
            }
        }
        System.exit(2);
    }
}