Python Interview Prep
16 problems
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arrays
First Non-Repeating Character
function
Valid Brackets
function
trees
Tree DFS - Post-order Traversal
function
Tree BFS - Level-order Traversal
function
Same Tree
function
graphs
Graph DFS - Visit Order
function
Graph BFS - Visit Order
function
Number of Islands
function
Count Connected Components (Adjacency Matrix)
function
Time Needed to Inform All Employees
function
design
Min Stack
class
LRU Cache
class
Logger Rate Limiter
class
comprehensions
Comprehensions: Basics
multi
Comprehensions: Set and Dict
multi
Comprehensions: Generators
multi