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Companies
Oracle
Linked List
Linked List
0/18 solved
Add Two Numbers
MEDIUM
Merge Two Sorted Lists
EASY
Reverse Linked List
EASY
LRU Cache
MEDIUM
Merge k Sorted Lists
HARD
Palindrome Linked List
EASY
Linked List Cycle
EASY
Intersection of Two Linked Lists
EASY
Copy List with Random Pointer
MEDIUM
Sort List
MEDIUM
Reverse Linked List II
MEDIUM
Odd Even Linked List
MEDIUM
Rotate List
MEDIUM
Populating Next Right Pointers in Each Node
MEDIUM
Remove Duplicates from Sorted List
EASY
Convert Sorted List to Binary Search Tree
MEDIUM
Design HashMap
EASY
Design Circular Queue
MEDIUM