RosettaCodeData/Task/Twelve-statements/FreeBASIC/twelve-statements.basic

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Dim As Integer nEnunciados = 12, intento, enun, errado
Dim As Integer Afirm(nEnunciados), T(nEnunciados)
For intento = 0 To 2^nEnunciados-1
REM Postular respuesta:
For enun = 1 To 12
T(enun) = (intento And 2^(enun-1)) <> 0
Next enum
REM Prueba de consistencia:
Afirm(1) = T(1) = (nEnunciados = 12)
Afirm(2) = T(2) = ((T(7)+T(8)+T(9)+T(10)+T(11)+T(12)) = -3)
Afirm(3) = T(3) = ((T(2)+T(4)+T(6)+T(8)+T(10)+T(12)) = -2)
Afirm(4) = T(4) = ((Not T(5) Or (T(6) And T(7))))
Afirm(5) = T(5) = (Not T(2) And Not T(3) And Not T(4))
Afirm(6) = T(6) = ((T(1)+T(3)+T(5)+T(7)+T(9)+T(11)) = -4)
Afirm(7) = T(7) = ((T(2) Or T(3)))
Afirm(8) = T(8) = ((Not T(7) Or (T(5) And T(6))))
Afirm(9) = T(9) = ((T(1)+T(2)+T(3)+T(4)+T(5)+T(6)) = -3)
Afirm(10) = T(10) = (T(11) And T(12))
Afirm(11) = T(11) = ((T(7)+T(8)+T(9)) = -1)
Afirm(12) = T(12) = ((T(1)+T(2)+T(3)+T(4)+T(5)+T(6) + T(7)+T(8)+T(9)+T(10)+T(11)) = -4)
Dim As Integer suma = 0
For cont As Integer = 1 To 12
suma += Afirm(cont)
Next cont
Select Case suma
Case -11
Color 7: Print "Casi resuelto, con los enunciados ";
For enun = 1 To 12
If T(enun) Then Print ; enun; " ";
If Not Afirm(enun) Then errado = enun
Next enun
Print "verdaderos (falsos"; errado; ")."
Case -12
Color 10: Print "­Resuelto! con los enunciados ";
For enun = 1 To 12
If T(enun) Then Print ; enun; " ";
Next enun
Print "verdaderos."
End Select
Next intento
Sleep