Bloomberg

on-campus

Why bloomberg?

sqrt()

marathon

You have solved 54/ 61 problems.

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# Title Acceptance Difficulty Frequency
445 Add Two Numbers II 45.9% Medium
121 Best Time to Buy and Sell Stock 39.6% Easy
138 Copy List with Random Pointer 26.6% Medium
283 Move Zeroes 48.2% Easy
1 Two Sum 30.9% Easy
387 First Unique Character in a String 45.7% Easy
155 Min Stack 26.8% Easy
117 Populating Next Right Pointers in Each Node II 33.6% Medium
62 Unique Paths 39.6% Medium
42 Trapping Rain Water 35.6% Hard
146 LRU Cache 16.3% Hard
160 Intersection of Two Linked Lists 30.1% Easy
206 Reverse Linked List 43.9% Easy
53 Maximum Subarray 39.0% Easy
122 Best Time to Buy and Sell Stock II 45.7% Easy
386 Lexicographical Numbers 40.0% Medium
69 Sqrt(x) 27.1% Easy
50 Pow(x, n) 26.9% Medium
56 Merge Intervals 28.8% Medium
232 Implement Queue using Stacks 35.3% Easy
20 Valid Parentheses 32.4% Easy
287 Find the Duplicate Number 42.1% Medium
2 Add Two Numbers 26.6% Medium
268 Missing Number 43.8% Easy
7 Reverse Integer 23.7% Easy
98 Validate Binary Search Tree 22.5% Medium
151 Reverse Words in a String 15.7% Medium
215 Kth Largest Element in an Array 37.9% Medium
88 Merge Sorted Array 31.5% Easy
49 Group Anagrams 32.4% Medium
102 Binary Tree Level Order Traversal 37.5% Medium
3 Longest Substring Without Repeating Characters 23.8% Medium
225 Implement Stack using Queues 31.4% Easy
26 Remove Duplicates from Sorted Array 35.4% Easy
103 Binary Tree Zigzag Level Order Traversal 32.7% Medium
105 Construct Binary Tree from Preorder and Inorder Traversal 31.0% Medium
79 Word Search 25.6% Medium
141 Linked List Cycle 35.7% Easy
5 Longest Palindromic Substring 24.8% Medium
8 String to Integer (atoi) 13.9% Medium
13 Roman to Integer 44.0% Easy
63 Unique Paths II 31.1% Medium
100 Same Tree 45.5% Easy
139 Word Break 28.6% Medium
189 Rotate Array 23.7% Easy
15 3Sum 21.1% Medium
274 H-Index 32.3% Medium
33 Search in Rotated Sorted Array 32.1% Medium
297 Serialize and Deserialize Binary Tree 32.1% Hard
24 Swap Nodes in Pairs 37.3% Medium
101 Symmetric Tree 37.3% Easy
16 3Sum Closest 30.7% Medium
110 Balanced Binary Tree 36.4% Easy
113 Path Sum II 31.9% Medium
11 Container With Most Water 36.2% Medium
158 Read N Characters Given Read4 II - Call multiple times 24.4% Hard
230 Kth Smallest Element in a BST 42.4% Medium
172 Factorial Trailing Zeroes 35.1% Easy
131 Palindrome Partitioning 31.3% Medium
266 Palindrome Permutation 55.7% Easy
208 Implement Trie (Prefix Tree) 26.1% Medium

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