No, I don't understand what you are trying to say. Some context would be helpful to us, Try to say it another way. Who does 'whom' refer to?
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CliveIf you want to say that, omit 'with themselves'.The rooms are to be shared between the students. I meant that.
CliveAnd who does 'we' refer to?The speaker is one the students, so "we" refers to them.