Check my sentences please

Hi.

Is there any problem with the following sentences?

1-She bought 10 pints of beer and didn't leave any of the pints empty.
2-She bought 10 pints of beer and didn't leave any pints empty.
3-She bought 10 pints of beer and didn't leave any pint empty.
4-She bought 10 pints of beer and left none of the pints empty.
5-She bought 10 pints of beer and left no pints empty.
6-She bought 10 pints of beer and left no pint empty.