¥´¥ó¤È¤â
½½¿Êbasic¡¡¤Ç4·å¤ÎÀ°¿ô¤òabcd¡¡¤È¤·¤Æ

for a=1 to 9
for b=0 to 9
if b=a then goto 30
for c=0 to 9
if c=a or c=b then goto 20
for d=0 to 9
if d=a or d=b or d=c then goto 10
if a+b<>9 and a+c<>9 and a+d<>9 and b+c<>9 and b+d<>9 and c+d<>9 then let s=s+1
10 next d
20 next c
30 next b
40 next a
print s
end

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Sub Macro1()
Cells(1, 1).Value = 0
Dim a As Integer, b As Integer, c As Integer, d As Integer
For a = 1 To 9
For b = 0 To 9
If a <> b And a + b <> 9 Then
For c = 0 To 9
If a <> c And b <> c And a + c <> 9 And b + c <> 9 Then
For d = 0 To 9
If a <> d And b <> d And c <> d And a + d <> 9 And b + d <> 9 And c + d <> 9 Then
Cells(1, 1).Value = Cells(1, 1).Value + 1
Cells(Cells(1, 1).Value, 2).Value = a
Cells(Cells(1, 1).Value, 3).Value = b
Cells(Cells(1, 1).Value, 4).Value = c
Cells(Cells(1, 1).Value, 5).Value = d
End If
Next d
End If
Next c
End If
Next b
Next a
End Sub
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