Hi,

I am struggling to understand the explanation for the Sarah & her out-of-town friends.

I had exactly the same set-up, with the exception of someone having to be in spots 3 & 9, which confuses me.

Can someone explain? Here is my logic, if helpful:

Q1) If P visits in July, M has to be in April. I don’t understand why N must visit in September. If Q visits in March, O has to be in…Read More