Algorithm: Dynamic programming Difficulty: Medium Time: 40 minutes
Goal
Count unordered combinations of the distinct denominations that sum exactly to the requested amount.
Coding (Algo)
Algorithm: Dynamic programming Difficulty: Medium Time: 40 minutes
Count unordered combinations of the distinct denominations that sum exactly to the requested amount.
Count Ways to Make an Exact Amount is a coding (algo) interview exercise that trains prompt interpretation, explicit assumptions, a concrete response, and a clear explanation of tradeoffs. The catalog marks it as medium difficulty. It focuses on Technical Reasoning, Testing, Validation. The signed-in workspace provides the tools for the round and evaluates the attempt against task-specific criteria. Reference solutions, hidden checks, evaluator instructions, and candidate work remain private.