Monotonic Stack

Monotonic Stack

• 3430. Maximum and Minimum Sums of at Most Size K Subarrays
• 3420. Count Non-Decreasing Subarrays After K Operations
• 3359. Find Sorted Submatrices With Maximum Element at Most K
• 3229. Minimum Operations to Make Array Equal to Target
• 3221. Maximum Array Hopping Score II
• 3205. Maximum Array Hopping Score I
• 3113. Find the Number of Subarrays Where Boundary Elements Are Maximum
• 2945. Find Maximum Non-decreasing Array Length
• 2940. Find Building Where Alice and Bob Can Meet
• 2866. Beautiful Towers II
• 2865. Beautiful Towers I
• 2863. Maximum Length of Semi-Decreasing Subarrays
• 2832. Maximal Range That Each Element Is Maximum in It
• 2818. Apply Operations to Maximize Score
• 2736. Maximum Sum Queries
• 2617. Minimum Number of Visited Cells in a Grid
• 2487. Remove Nodes From Linked List
• 2454. Next Greater Element IV
• 2355. Maximum Number of Books You Can Take
• 2345. Finding the Number of Visible Mountains
• 2334. Subarray With Elements Greater Than Varying Threshold
• 2297. Jump Game VIII
• 2289. Steps to Make Array Non-decreasing
• 2282. Number of People That Can Be Seen in a Grid
• 2281. Sum of Total Strength of Wizards
• 2104. Sum of Subarray Ranges
• 2030. Smallest K-Length Subsequence With Occurrences of a Letter
• 1996. The Number of Weak Characters in the Game
• 1950. Maximum of Minimum Values in All Subarrays
• 1944. Number of Visible People in a Queue
• 1856. Maximum Subarray Min-Product
• 1793. Maximum Score of a Good Subarray
• 1776. Car Fleet II
• 1762. Buildings With an Ocean View
• 1673. Find the Most Competitive Subsequence
• 1574. Shortest Subarray to be Removed to Make Array Sorted
• 1526. Minimum Number of Increments on Subarrays to Form a Target Array
• 1504. Count Submatrices With All Ones
• 1475. Final Prices With a Special Discount in a Shop
• 1130. Minimum Cost Tree From Leaf Values
• 1124. Longest Well-Performing Interval
• 1081. Smallest Subsequence of Distinct Characters
• 1063. Number of Valid Subarrays
• 1019. Next Greater Node In Linked List
• 1008. Construct Binary Search Tree from Preorder Traversal
• 975. Odd Even Jump
• 962. Maximum Width Ramp
• 907. Sum of Subarray Minimums
• 901. Online Stock Span
• 853. Car Fleet
• 769. Max Chunks To Make Sorted
• 768. Max Chunks To Make Sorted II
• 739. Daily Temperatures
• 654. Maximum Binary Tree
• 581. Shortest Unsorted Continuous Subarray
• 503. Next Greater Element II
• 496. Next Greater Element I
• 456. 132 Pattern
• 402. Remove K Digits
• 321. Create Maximum Number
• 316. Remove Duplicate Letters
• 255. Verify Preorder Sequence in Binary Search Tree
• 85. Maximal Rectangle
• 84. Largest Rectangle in Histogram
• 42. Trapping Rain Water