Fix NumberFormatException

        }

        final HashMap<String, Long> retval = new HashMap<String, Long>();

        for (int i = 0; i < N / 2; ++i) {

            final String localeStr = ss[i];

            final long time = Long.valueOf(ss[i + 1]);

            final String localeStr = ss[i * 2];

            final long time = Long.valueOf(ss[i * 2 + 1]);

            retval.put(localeStr, time);

        }

        return retval;