Monotonic Stack | LeetCode Problems

40 Monotonic Stack solutions to LeetCode solutions.

Monotonic Stack Problems View all solutions →

Trapping Rain Water

#42 Hard

Largest Rectangle in Histogram

#84 Hard

Maximal Rectangle

#85 Hard

Remove Duplicate Letters

#316 Medium

Create Maximum Number

#321 Hard

Remove K Digits

#402 Medium

132 Pattern

#456 Medium

Next Greater Element I

#496 Easy

Next Greater Element II

#503 Medium

Shortest Unsorted Continuous Subarray

#581 Medium

Maximum Binary Tree

#654 Medium

Daily Temperatures

#739 Medium

Max Chunks To Make Sorted II

#768 Hard

Max Chunks To Make Sorted

#769 Medium

Car Fleet

#853 Medium

Online Stock Span

#901 Medium

Sum of Subarray Minimums

#907 Medium

Maximum Width Ramp

#962 Medium

Odd Even Jump

#975 Hard

Construct Binary Search Tree from Preorder Traversal

#1008 Medium

Next Greater Node In Linked List

#1019 Medium

Smallest Subsequence of Distinct Characters

#1081 Medium

Longest Well-Performing Interval

#1124 Medium

Minimum Cost Tree From Leaf Values

#1130 Medium

Final Prices With a Special Discount in a Shop

#1475 Easy

Count Submatrices With All Ones

#1504 Medium

Minimum Number of Increments on Subarrays to Form a Target Array

#1526 Hard

Shortest Subarray to be Removed to Make Array Sorted

#1574 Medium

Find the Most Competitive Subsequence

#1673 Medium

Car Fleet II

#1776 Hard

Maximum Score of a Good Subarray

#1793 Hard

Maximum Subarray Min-Product

#1856 Medium

Number of Visible People in a Queue

#1944 Hard

The Number of Weak Characters in the Game

#1996 Medium

Smallest K-Length Subsequence With Occurrences of a Letter

#2030 Hard

Sum of Subarray Ranges

#2104 Medium

Subarray With Elements Greater Than Varying Threshold

#2334 Hard

Remove Nodes From Linked List

#2487 Medium

Apply Operations to Maximize Score

#2818 Hard

Beautiful Towers I

#2865 Medium