FF8 Quiz Algo

Let S be an Integer (0 ≤ S ≤ 100)
Let N be an Integer (0 ≤ N ≤ 10)
Let I be an Integer (0 ≤ N ≤ 10)
Let Answer be an Array of 10 × Yes|No

Take Test
Answer All Yes
Store Score into S
Store 1 into N
Store 10×Yes into Answer
Until N > 10 or S = 100
  Retake Test
  For I from 1 to N-1 (inclusive)
    Mark Option I as Answer[I]
  End For
  Mark Option N as No
  Mark Option N+1 as No
  For I from N+2 to 10 (inclusive)
    Mark Option I as Yes
  End For
  If Score Is S + 20
    Store No into Answer[N]
    Store No into Answer[N+1]
    Store S+20 into S
  Else If Score Is S
    Retake Test
    For I from 1 to N-1 (inclusive)
      Mark Option I as Answer[I]
    End For
    Mark Option N as No
    For I from 1 to N+1 (inclusive)
      Mark Option I as Yes
    End For
    If Score Is S + 10
      Store No into Answer[N]
    Else
      Store No into Answer[N+1]
    End If
    Store S+10 into S
  Else If Score Is S - 20
    // Do Nothing (clarifying clause)
  End If
  Store N+2 into N
End Until

If S < 100
  Retake Test
  For I in 1 to 10
    Mark Option I as Answer[I]
  End For
End If