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35 problems in this topic

# Title Topics Acceptance Pts Difficulty
1 Top K Frequent Elements — 30 Medium Solve
2 3Sum — 30 Medium Solve
3 Minimum Window Substring — 40 Hard Solve
4 Car Fleet — 30 Medium Solve
5 Time Based Key-Value Store — 30 Medium Solve
6 Add Two Numbers — 30 Medium Solve
7 Maximum Depth of Binary Tree — 20 Easy Solve
8 Binary Tree Right Side View — 30 Medium Solve
9 Implement Trie (Prefix Tree) — 30 Medium Solve
10 Task Scheduler — 30 Medium Solve
11 Combination Sum II — 30 Medium Solve
12 Max Area of Island — 30 Medium Solve
13 Redundant Connection — 30 Medium Solve
14 Swim in Rising Water — 40 Hard Solve
15 Longest Palindromic Substring — 30 Medium Solve
16 Partition Equal Subset Sum — 30 Medium Solve
17 Longest Increasing Path in a Matrix — 40 Hard Solve
18 Jump Game II — 30 Medium Solve
19 Merge Intervals — 30 Medium Solve
20 Set Matrix Zeroes — 30 Medium Solve
21 Number of 1 Bits — 20 Easy Solve
22 Valid Anagram — 20 Easy Solve
23 Longest Consecutive Sequence — 30 Medium Solve
24 Longest Substring Without Repeating Characters — 30 Medium Solve
25 Evaluate Reverse Polish Notation — 30 Medium Solve
26 Koko Eating Bananas — 30 Medium Solve
27 Reorder List — 30 Medium Solve
28 Merge k Sorted Lists — 40 Hard Solve
29 Subtree of Another Tree — 20 Easy Solve
30 Construct Binary Tree from Preorder and Inorder Traversal — 30 Medium Solve
31 Last Stone Weight — 20 Easy Solve
32 Combination Sum — 30 Medium Solve
33 N-Queens — 40 Hard Solve
34 Walls and Gates — 30 Medium Solve
35 Reconstruct Itinerary — 40 Hard Solve
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