A collection of LeetCode questions to ace the coding interview! - Created using LeetHub v2

LeetCode Topics

Stack

0020-valid-parentheses
0042-trapping-rain-water
0155-min-stack
0232-implement-queue-using-stacks
0402-remove-k-digits
0496-next-greater-element-i
0503-next-greater-element-ii
0735-asteroid-collision
0943-sum-of-subarray-minimums

Design

0155-min-stack
0232-implement-queue-using-stacks

Queue

0232-implement-queue-using-stacks
0239-sliding-window-maximum

String

0020-valid-parentheses
0402-remove-k-digits

Array

0026-remove-duplicates-from-sorted-array
0034-find-first-and-last-position-of-element-in-sorted-array
0042-trapping-rain-water
0239-sliding-window-maximum
0496-next-greater-element-i
0503-next-greater-element-ii
0735-asteroid-collision
0943-sum-of-subarray-minimums

Hash Table

0496-next-greater-element-i

Monotonic Stack

0042-trapping-rain-water
0402-remove-k-digits
0496-next-greater-element-i
0503-next-greater-element-ii
0943-sum-of-subarray-minimums

Two Pointers

0026-remove-duplicates-from-sorted-array
0042-trapping-rain-water

Dynamic Programming

0042-trapping-rain-water
0943-sum-of-subarray-minimums

Simulation

0735-asteroid-collision

Greedy

0402-remove-k-digits

Sliding Window

0239-sliding-window-maximum

Heap (Priority Queue)

0239-sliding-window-maximum

Monotonic Queue

0239-sliding-window-maximum

Binary Search

0034-find-first-and-last-position-of-element-in-sorted-array