Notification Dispatch Service
Notification Dispatch Service
MediumBackend0% accepted
Build a notification dispatch system that sends messages via priority queue — critical alerts first, then regular.
Approach
Process a list of notification events with priorities. Print them in the order they would be dispatched.
Input
5
SMS 3 Order confirmed
PUSH 1 App update
EMAIL 2 Invoice ready
SMS 3 OTP sent
PUSH 3 Flash sale
Output
["SMS 3 Order confirmed","SMS 3 OTP sent","PUSH 3 Flash sale","EMAIL 2 Invoice ready","PUSH 1 App update"]
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