0 said to show that you will or can do what someone has asked you to: --
"Thanks for the lift." "No problem."
"Can you get me to the station by 11.30?" "No problem."
1 infml yes, I can do that without any trouble: --
"Can you pick me up at noon?" "No problem."
NYA ORD
European
May 10, 2021
DAGENS ORD
Shimmer
no problem