class Compared {
  private int compareDutyId(String[] dutyId1, String[] dutyId2, int idPartIdx) {
      while (true) {
//1
          int compareResult = Integer.valueOf(dutyId1[idPartIdx]).compareTo(Integer.valueOf(dutyId2[idPartIdx]));
//2
          if (compareResult == 0) {
//2
              idPartIdx++;
//3
              if (idPartIdx == dutyId1.length && idPartIdx == dutyId2.length) {
//4
                  return 0;
              } else if (idPartIdx == dutyId1.length) {
//5
                  return -1;
//6
              } else if (idPartIdx == dutyId2.length) {
//7
                  return 1;
//8
              }
// 9
//10
//11
//12
//13
          } else {
//14
              return compareResult;
          }
//15
      }
  }
}