Code RoomMaximize profit with unlimited transactions
EasyPrep Room Coding #4522

Maximize profit with unlimited transactions

CodingAlgorithms & data structuresEntry–Mid~15 min

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.

0:00 of about 15 min
InputExpectedGot
[[7,1,5,3,6,4]]7not run yetsample