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Monotonic Stack Problems - DSA Corner | Talentd

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DSA Corner

Dashboard Questions Topics Companies Sheets

Monotonic Stack

Topic

62 coding problems covering Monotonic Stack concepts. Master this topic and improve your problem-solving skills.

62

Problems

2

Easy

37

Medium

23

Hard

Difficulty

All62 Easy2 Medium37 Hard23

Status	Title	Video	Leetcode	Solve	Difficulty	Companies	Topics
	42. Trapping Rain Water			Solve	Hard	Adobe+21	Array Dynamic Programming+3
	84. Largest Rectangle in Histogram			Solve	Hard	Adobe+7	Array Monotonic Stack+1
	85. Maximal Rectangle			Solve	Hard	Amazon+2	Array Dynamic Programming+3
	321. Create Maximum Number			Solve	Hard	Apple+1	Array Greedy+3
	768. Max Chunks To Make Sorted II			Solve	Hard	Adobe+6	Array Greedy+3
	975. Odd Even Jump			Solve	Hard	Google+1	Array Dynamic Programming+3
	1063. Number of Valid Subarrays			Solve	Hard	Amazon+1	Array Monotonic Stack+1
	1526. Minimum Number of Increments on Subarrays to Form a Target Array			Solve	Hard	Google	Array Dynamic Programming+3
	1776. Car Fleet II			Solve	Hard	Google	Array Heap (Priority Queue)+3
	1793. Maximum Score of a Good Subarray			Solve	Hard	Google	Array Binary Search+3
	1944. Number of Visible People in a Queue			Solve	Hard	Amazon+5	Array Monotonic Stack+1
	2030. Smallest K-Length Subsequence With Occurrences of a Letter			Solve	Hard	Deutsche Bank	Greedy Monotonic Stack+2
	2281. Sum of Total Strength of Wizards			Solve	Hard	Amazon+1	Array Monotonic Stack+2
	2334. Subarray With Elements Greater Than Varying Threshold			Solve	Hard	Google	Array Monotonic Stack+2
	2355. Maximum Number of Books You Can Take			Solve	Hard	Amazon	Array Dynamic Programming+2
	2454. Next Greater Element IV			Solve	Hard	-	Array Binary Search+4
	2617. Minimum Number of Visited Cells in a Grid			Solve	Hard	Huawei	Array Breadth-First Search+6
	2736. Maximum Sum Queries			Solve	Hard	-	Array Binary Indexed Tree+5
	2818. Apply Operations to Maximize Score			Solve	Hard	-	Array Greedy+4
	2940. Find Building Where Alice and Bob Can Meet			Solve	Hard	Infosys	Array Binary Indexed Tree+5
	2945. Find Maximum Non-decreasing Array Length			Solve	Hard	Amazon	Array Binary Search+5
	3113. Find the Number of Subarrays Where Boundary Elements Are Maximum			Solve	Hard	-	Array Binary Search+2
	3229. Minimum Operations to Make Array Equal to Target			Solve	Hard	-	Array Dynamic Programming+3

Trapping Rain Water

Hard✓ Solution📹 Video

Adobe+21

Array Dynamic Programming Monotonic Stack+2

Largest Rectangle in Histogram

Hard✓ Solution📹 Video

Adobe+7

Array Monotonic Stack Stack

Maximal Rectangle

Hard✓ Solution📹 Video

Amazon+2

Array Dynamic Programming Matrix+2

Create Maximum Number

Hard📹 Video

Apple+1

Array Greedy Monotonic Stack+2

Max Chunks To Make Sorted II

Hard📹 Video

Adobe+6

Array Greedy Monotonic Stack+2

Odd Even Jump

Hard📹 Video

Google+1

Array Dynamic Programming Monotonic Stack+2

Number of Valid Subarrays

Hard✓ Solution📹 Video

Amazon+1

Array Monotonic Stack Stack

Minimum Number of Increments on Subarrays to Form a Target Array

Hard📹 Video

Google

Array Dynamic Programming Greedy+2

Car Fleet II

Hard📹 Video

Google

Array Heap (Priority Queue)Math+2

Maximum Score of a Good Subarray

Hard✓ Solution📹 Video

Google

Array Binary Search Monotonic Stack+2

Number of Visible People in a Queue

Hard📹 Video

Amazon+5

Array Monotonic Stack Stack

Smallest K-Length Subsequence With Occurrences of a Letter

Hard📹 Video

Deutsche Bank

Greedy Monotonic Stack Stack+1

Sum of Total Strength of Wizards

Hard✓ Solution📹 Video

Amazon+1

Array Monotonic Stack Prefix Sum+1

Subarray With Elements Greater Than Varying Threshold

Hard📹 Video

Google

Array Monotonic Stack Stack+1

Maximum Number of Books You Can Take

Hard✓ Solution📹 Video

Amazon

Array Dynamic Programming Monotonic Stack+1

Next Greater Element IV

Hard📹 Video

Array Binary Search Heap (Priority Queue)+3

Minimum Number of Visited Cells in a Grid

Hard📹 Video

Huawei

Array Breadth-First Search Dynamic Programming+5

Maximum Sum Queries

Hard📹 Video

Array Binary Indexed Tree Binary Search+4

Apply Operations to Maximize Score

Hard📹 Video

Array Greedy Math+3

Find Building Where Alice and Bob Can Meet

Hard📹 Video

Infosys

Array Binary Indexed Tree Binary Search+4

Find Maximum Non-decreasing Array Length

Hard📹 Video

Amazon

Array Binary Search Dynamic Programming+4

Find the Number of Subarrays Where Boundary Elements Are Maximum

Hard📹 Video

Array Binary Search Monotonic Stack+1

Minimum Operations to Make Array Equal to Target

Hard📹 Video

Array Dynamic Programming Greedy+2