Is there gonna be a 201, 202, ...??
Option Explicit
Sub testme()
Dim wks As Worksheet
Dim TopCell As Range
Dim BotCell As Range
Dim myStr As Variant
Dim iCtr As Long
myStr = Array("199", "200")
Set wks = ActiveSheet
With wks
.Range("a1").Value = 199 'just in case it isn't in A1
For iCtr = LBound(myStr) To UBound(myStr)
Set TopCell = Nothing
Set BotCell = Nothing
With .Range("a:a")
Set TopCell = .Cells.Find(What:=myStr(iCtr), _
After:=.Cells(.Cells.Count), LookIn:=xlValues, _
LookAt:=xlWhole, SearchOrder:=xlByRows, _
SearchDirection:=xlNext, _
MatchCase:=False)
Set BotCell = .Cells.Find(What:=myStr(iCtr), _
After:=.Cells(1), LookIn:=xlValues, _
LookAt:=xlWhole, SearchOrder:=xlByRows, _
SearchDirection:=xlPrevious, _
MatchCase:=False)
End With
If TopCell Is Nothing Then
MsgBox myStr(iCtr) & " wasn't found"
Else
.Range(TopCell, BotCell).Value = myStr(iCtr)
End If
Next iCtr
End With
End Sub