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Previous Year Questions
Maximum Students Taking Exam
Hard
Movie Rating
Medium
Two Sum
Easy
Find the Smallest Divisor Given a Threshold
Medium
LRU Cache
Medium
Monotone Increasing Digits
Medium
Move Zeroes
Easy
Longest Palindromic Substring
Medium
Search a 2D Matrix II
Medium
String to Integer (atoi)
Medium
Fibonacci Number
Easy
Intersection of Two Linked Lists
Easy
Maximum Depth of N-ary Tree
Easy
Longest String Chain
Medium
Maximum Subarray
Easy
Merge Intervals
Medium
Valid Parentheses
Easy
Minimum Size Subarray Sum
Medium
Reverse Only Letters
Easy
Coin Change
Medium
Binary Tree Right Side View
Medium
Best Time to Buy and Sell Stock
Easy
Longest Substring Without Repeating Characters
Medium
Merge k Sorted Lists
Hard
Binary Tree Level Order Traversal
Medium
Swap Nodes in Pairs
Medium
Binary Tree Inorder Traversal
Medium
Integer to English Words
Hard
Validate Binary Search Tree
Medium
Permutations
Medium
3Sum Closest
Medium
Populating Next Right Pointers in Each Node
Medium
First Missing Positive
Hard
Maximum Depth of Binary Tree
Easy
Search Insert Position
Easy
Generate Parentheses
Medium
Product of Array Except Self
Medium
Symmetric Tree
Easy
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