Option Explicit

Sub Main()
''필수변수선언
Dim i, 버퍼, 인수1, 인수2 As Variant
''핵심변수선언
Dim 예약실구분코드, 투숙기간, 누적점수, 할인금액, 숙박요금(1000), 예약번호(1000), 합계(1000), j, temp, num As Variant
'' 인수처리
인수1 = Val(Left(Command, InStr(Command, " ")))
인수2 = Val(Mid(Command, InStr(Command, " ")))
''입력파일처리
Open "c:\c_it\data\abc0002.txt" For Input As #1

    For i = 1 To 인수2
        Line Input #1, 버퍼
            If i >= 인수1 Then
           
            '' 변수저장
            예약실구분코드 = Trim(Mid(버퍼, 38, 2))
            투숙기간 = Val(Mid(버퍼, 15, 2))
            누적점수 = Val(Mid(버퍼, 40, 5))
            할인금액 = Val(Mid(버퍼, 30, 4))
           
            If 예약실구분코드 = "WA" Or 투숙기간 <= 13 Then
            num = num + 1
            합계(num) = 누적점수 + 할인금액
            숙박요금(num) = Val(Mid(버퍼, 19, 6))
            예약번호(num) = Val(Mid(버퍼, 1, 6))
           
            End If
          End If
     Next i
           ''정렬(내림정렬 or (합계같음 and 예약번호 오름차순)
            For i = 1 To num
                For j = i To num
                    If 합계(i) < 합계(j) or_
                       (합계(i) = 합계(j) And 예약번호(i) > 예약번호(j)) then
                       
                        temp = 합계(i)
                        합계(i) = 합계(j)
                        합계(j) = temp
                   
                     temp = 숙박요금(i)
                        숙박요금(i) = 숙박요금(j)
                        숙박요금(j) = temp
                       
                         temp = 예약번호(i)
                        예약번호(i) = 예약번호(j)
                        예약번호(j) = temp
           
                 End If
          Next j
    
     Next i
    
             
      Close #1
     
''출력파일처리
Open "c:\c_it\data\ans1.txt" For Output As #2
Print #2, 인수1, 인수2, 숙박요금(4)
End Sub