Airbnb Interview Questions
The coding and system-design questions asked in Airbnb interviews - with worked solutions, in-browser code execution, and active-recall review. 2 questions.
- Valid Parentheses
Stack-walk a bracket string to validate it, then localize the first error, then find the longest valid substring (LC 32).
Practicalmedium35m2mo
+12 - Spreadsheet with Formulas(premium)
Cells hold literals or formulas that reference other cells. set_cell evaluates and caches each cell so get_cell is O(1); later levels propagate changes to dependents and reject updates that would form a cycle.
Practicalhard50m2mo