Week 2: Core Data Structures

Week $2$ covers data structure patterns:

$1.$ Day $8$: Linked List ($4$ problems). Practice pointer manipulation.

$2.$ Day $9$: Binary Search ($5$ problems). Focus on boundary conditions.

$3.$ Day $10$: Heap ($5$ problems). Work on top-k and streaming problems.

$4.$ Day $11$: Trees ($5$ problems). Build recursive thinking skills.

$5.$ Day $12$: Monotonic Stack ($3$ problems). Connect to previous stack knowledge.

$6.$ Day $13$: Review. Focus on problems where you made mistakes.

Day $14$ is rest.