Frazzled pumpkins

Due to a lack of diligence on my part my pumkins got totally frazzled by the frost last night.    Most of the leaves have curled up and gone crispy but the few fruits seem ok.

Am I ok to remove all the damaged leaves (which is about 3/4 of them)and leave the pumkins on to ripen? Or should I remove them and try to ripen indoors?  

I don't think frost is forecast again for a while according to the weather forecasts.

Thanks

Fletch