Problem · Array
Unfulfilled Bids after Ranked Round-Robin Allocation
● Medium
AmazonCONTRACTOA
See Amazon hiring insightsAmazonCONTRACTOAProblem statement
You receive a fixed inventory and a list of customer bids. Each bid is represented as [customerId, bidAmount, quantity, bidPlacedAt].
Allocate inventory using these rules:
The problem statement continues
ProExamples
Example 1
bids = [[1,3,1,1],[2,4,2,2]]totalInventory = 1return = [1,2]Customer 2 receives the only unit because its bid amount is higher. Customer 1 receives zero of one requested unit, and customer 2 receives one of two requested units, so both bids are not fully fulfilled.
FastPrep Pro
Reported in 1 Amazon interview this weekUnlock this recently reported problem
FastPrep Pro gives you full access to interview problems reported within the last week.
- Full problem statement and constraints
- 1 more worked example, explained
- Guided hints and editorial
- Run your code on real test cases
$9/month
Pro subscription, billed yearly — or $19 month-to-month. Cancel anytime.
Free plan — 2 of 2 free unlocks used this week