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// practice ground

Problems

# Title Topics Difficulty
1026 Maximum Product of Three Numbers
Arrays Math
Easy
1027 Rotate Linked List by K Nodes
Linked List
Easy
1028 Flatten a Multilevel Linked List
Linked List
Medium
1029 Binary Tree Boundary Traversal
Trees
Medium
1030 Static Kth Ancestor via Binary Lifting
Binary Search Trees
Medium
1031 Word Frequency Ranking
Hashing Strings
Easy
1032 Minimum Deletions to Make String Balanced
Dynamic Programming Strings
Medium
1033 Largest Square of 1s in Binary Matrix
Dynamic Programming Matrix
Medium
1034 Count Distinct Islands
DFS Matrix
Medium
1035 Shortest Bridge Between Two Islands
BFS Matrix
Hard
1036 Water Jug Problem BFS
BFS Math
Medium
1037 Split Array into Consecutive Subsequences
Arrays Greedy
Medium
1038 Maximum Sum of Non-Adjacent Elements
Arrays Dynamic Programming
Easy
1039 Egg Drop Puzzle
Dynamic Programming
Hard
1040 Count Ways to Tile a 2×N Board
Dynamic Programming Math
Easy
1041 Longest Arithmetic Subsequence
Arrays Dynamic Programming
Medium
1042 Circular Array Loop Detection
Arrays Two Pointers
Medium
1043 Rotate Linked List by K Places
Linked List
Easy
1044 Segment Tree Range Sum with Point Update
Segment Tree
Medium
1045 Word Ladder II — All Shortest Paths
BFS
Hard
1046 Bitonic Sequence Maximum Length
Dynamic Programming
Medium
1047 Maximum XOR of Two Numbers in an Array
Bit Manipulation
Medium
1048 Design a Rate Limiter
Design
Medium
1049 Minimum Number of Arrows to Burst Balloons
Intervals
Medium
1050 Split Array Largest Sum
Binary Search
Hard
Showing 1026–1050 of 1062
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