Oura | Backend Engineer | Coding | Online Assessment
Interview date
March 23, 2026
Company
Oura
Role
Backend Engineer
Level
Unspecified
Region
Unspecified
Round type
Coding
Team/Org
General Hire
Stage
Online Assessment
You’re given a list of digits, where each digit represents a single place in a non negative integer. Your task: Add 1 to the number. Return the result as a new list of digits. Input: [1, 2, 3] Output: [1, 2, 4] Why? Because 123 + 1 = 124 Input: [9, 9, 9] Output: [1, 0, 0, 0] Because 999 + 1 = 1000 LC 21 but only in typescript for this and you only have 30 mins
Sign in to view the full interview experience
Create or use your InterviewDB account to read the full Warren post and all shared details.
Sign in to continue