private static String smallPattern(HackResult hackResult) {
      int sumResoCount = 0;
      int sumXmpCount = 0;
      for(HackItem hackItem : hackResult.hack.items) {
          switch ( hackItem.object ) {
              case RESO: sumResoCount += hackItem.quantity; break;
              case XMP: sumXmpCount += hackItem.quantity; break;
          }
      }
      return String.format("%d/%d", sumResoCount, sumXmpCount);
  }