https://www.digitalocean.com/help/pricing-and-billing/

If we don’t hear from you within 24 hours, your droplets will be purged and data will be available for recovery for 72 hours after that for retrieval. If you have any questions about an outstanding balance, how to add a payment option, or about billing in general please feel free to contact DigitalOcean Support.

i have received the email at 3.00 of this morning,
now is 7.45 and i've sent a ticket.

I hope 72 hours will be enough for an answer :(

my droplet root password forgot have solve that problem and access my droplet