Search
⌘K
Leetcode 726. Number of Atoms
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.
Question Timeline
See when this question was last asked and where, including any notes left by other candidates.
All Regions
Comments
Hello Interview Premium
Your account is free and you can post anonymously if you choose.