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Day of the Year - Intuitive C++ solution
C++
Easy
Math
String
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Longest Absolute File Path - Monotonic stack solution explained
C++
Depth-First Search
Medium
Monotonic Stack
Stack
String
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Keys and Rooms - DFS + BFS solutions
Breadth-First Search
C++
Depth-First Search
Graph
Medium
-
Daily Temperatures - Monotonic stack
Array
C++
Medium
Monotonic Stack
Stack
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Human Traffic of Stadium - Hacky solution
Database
Hard
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Department Top Three Salaries - Dense rank
Database
Hard
-
Paths in Matrix Whose Sum Is Divisible by K - 3D DP table
Array
C++
Dynamic Programming
Hard
Matrix
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Maximum Profit in Job Scheduling - [Explained + Example] DP (Knapsack)+ OOP Faster than 97%
Array
Binary Search
C++
Dynamic Programming
Hard
Sorting