Available question text
String manipulation and storage, and how to improve the first approach.
Related questions
Continue with questions that share topics or the same question type.
- Find first non-repeating character in string
Other questions
- Given two strings s and t, return the minimum window substring of s that contains every character of t including duplicates, or an empty string if no such window exists. Walk through the sliding-window approach using two pointers and a character-frequency hashmap, analyze the O(|s| + |t|) time complexity, and discuss how to adapt it when t contains characters not present in s or when s arrives as a stream that cannot be fully buffered.
Other questions
- String manipulation question but solution will need to be very performant.
Other questions
- Bit manipulation question (not obscure or scary)
Other questions
Sources · 1 reference
These records explain where the question appears. A company tag or candidate report does not guarantee a future interview question.
Glassdoor · 1 record
Palantir
String manipulation and storage, and how to improve the first approach.
Reported date not specified · 1 source report
Software Engineer
Source snapshot: Nov 12, 2026
View source