Search
⌘K
Leetcode 2405. Optimal Partition of String
Partition the lowercase string into the fewest contiguous substrings so that no substring contains a repeated character. With |s| up to 1e5, the core challenge is finding this minimum efficiently (linear/greedy) under the uniqueness constraint.
Question Timeline
See when this question was last asked and where, including any notes left by other candidates.
All Regions
Hello Interview Premium
Your account is free and you can post anonymously if you choose.