CodingEasycod-p027

Subject GreedyLevel Entry–Mid~15 minCommon in Algorithms & data structures interviewsIndustries Software development

Question

Given daily prices, return the maximum profit when you may buy and sell as many times as you like (one share at a time).

Implement

max_profit_ii(prices: list[int]) → int

Examples

in[[7,1,5,3,6,4]]out7

What a strong answer looks like

State your approach and its time/space complexity out loud before you optimize. Handle the edge cases (empty input, duplicates, overflow), and say why you chose this over the brute force. Green tests are the floor, not the grade.

Learn the concepts

Vibe coding: describe the solution in plain language (or narrate it) and the coach grades your approach. Generating runnable code from your description is coming next.

Run or narrate your approach, then ask the coach.