Available question text
Parse a chemical formula with multi-letter element names, numeric multipliers, and nested parentheses to compute the total count of each atom, correctly propagating multipliers through nested scopes. Output the atom counts in lexicographic order in the specified compact string format.
Related questions
Continue with questions that share topics or the same question type.
Sources · 1 reference
These records explain where the question appears. A company tag or candidate report does not guarantee a future interview question.
Hello Interview · 1 record
Agoda
Leetcode 726. Number of Atoms
Reported Oct 9, 2026 · 6 source reports
STAFF
Source snapshot: Nov 12, 2026
View source