Hard

Title	Difficulty	Companies	Videos
Groups of Strings	Hard
Guess the Word	Hard	airbnb amazon facebook google microsoft
Handling Sum Queries After Update	Hard
Jump Game 5	Hard
Largest Component Size by Common Factor	Hard	google
Last Substring in Lexicographical Order	Hard	goldman-sachs mathworks roblox two-sigma
Longest Common Subpath	Hard
Longest Increasing Subsequence II	Hard
Match Substring After Replacement	Hard
Max Value of Equation	Hard	google
Maximize Consecutive Elements in an Array After Modification	Hard
Maximize Palindrome Length From Subsequences	Hard
Maximize the Minimum Powered City	Hard
Maximum AND Sum of Array	Hard
Maximum Balanced Subsequence Sum	Hard
Maximum Deletions on a String	Hard
Maximum Element-Sum of a Complete Subset of Indices	Hard
Maximum Frequency of an Element After Performing Operations II	Hard
Maximum Number of Groups Getting Fresh Donuts	Hard
Maximum Number of Moves to Kill All Pawns	Hard
Maximum Number of Non-overlapping Palindrome Substrings	Hard
Maximum Number of Non-Overlapping Substrings	Hard	amazon
Maximum Number of Robots Within Budget	Hard
Maximum Path Quality of a Graph	Hard
Maximum Points After Collecting Coins From All Nodes	Hard
Maximum Product of the Length of Two Palindromic Substrings	Hard
Maximum Score From Grid Operations	Hard
Maximum Score Of Spliced Array	Hard
Maximum Segment Sum After Removals	Hard
Maximum Spending After Buying Items	Hard
Maximum Strength of K Disjoint Subarrays	Hard
Maximum Strictly Increasing Cells in a Matrix	Hard
Maximum Sum of Subsequence With Non-adjacent Elements	Hard
Maximum Total Reward Using Operations II	Hard
Maximum Value Sum by Placing Three Rooks II	Hard
Maximum XOR With an Element From Array	Hard
Minimize Manhattan Distances	Hard
Minimize OR of Remaining Elements Using Operations	Hard
Minimum Adjacent Swaps for K Consecutive Ones	Hard
Minimum Amount of Damage Dealt to Bob	Hard
Minimum Cost for Cutting Cake II	Hard
Minimum Cost to Equalize Array	Hard
Minimum Cost to Reach Destination in Time	Hard
Minimum Cost to Split an Array	Hard
Minimum Deletions to Make Array Divisible	Hard
Minimum Difference in Sums After Removal of Elements	Hard
Minimum Edge Weight Equilibrium Queries in a Tree	Hard
Minimum Incompatibility	Hard
Minimum Initial Energy to Finish Tasks	Hard
Minimum Moves to Reach Target with Rotations	Hard	kakao