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| 1 | +# Problems |
| 2 | + |
| 3 | +## Easy |
| 4 | +- [Convert Binary Number in a Linked List to Integer](https://leetcode.com/problems/convert-binary-number-in-a-linked-list-to-integer/) `leetcode` |
| 5 | +- [Reverse Linked List](https://leetcode.com/problems/reverse-linked-list/) `leetcode` |
| 6 | +- [Middle of the Linked List](https://leetcode.com/problems/middle-of-the-linked-list/) `leetcode` |
| 7 | +- [Merge Two Sorted Lists](https://leetcode.com/problems/merge-two-sorted-lists/) `leetcode` |
| 8 | +- [Delete Node in a Linked List](https://leetcode.com/problems/delete-node-in-a-linked-list/) `leetcode` |
| 9 | +- [Palindrome Linked List](https://leetcode.com/problems/palindrome-linked-list/) `leetcode` `Snapdeal` |
| 10 | +- [Intersection of Two Linked Lists](https://leetcode.com/problems/intersection-of-two-linked-lists/) `leetcode` |
| 11 | +- [Linked List Cycle](https://leetcode.com/problems/linked-list-cycle/) `leetcode` `Samsung` |
| 12 | + |
| 13 | +## Medium |
| 14 | +- [Design Twitter](https://leetcode.com/problems/design-twitter/) `leetcode` |
| 15 | +- [Reverse Linked List II](https://leetcode.com/problems/reverse-linked-list-ii/) `leetcode` |
| 16 | +- [Reorder List](https://leetcode.com/problems/reorder-list/) `leetcode` |
| 17 | +- [Remove Nth Node From End of List](https://leetcode.com/problems/remove-nth-node-from-end-of-list/) `leetcode` `HSBC` |
| 18 | +- [Swapping Nodes in a Linked List](https://leetcode.com/problems/swapping-nodes-in-a-linked-list/) `leetcode` |
| 19 | +- [Add Two Numbers](https://leetcode.com/problems/add-two-numbers/) `leetcode` `TCS` |
| 20 | +- [Add Two Numbers II](https://leetcode.com/problems/add-two-numbers-ii/) `leetcode` |
| 21 | +- [Linked List Cycle II](https://leetcode.com/problems/linked-list-cycle-ii/) `leetcode` |
| 22 | +- [Flatten a Multilevel Doubly Linked List](https://leetcode.com/problems/flatten-a-multilevel-doubly-linked-list/) `leetcode` `Amazon` |
| 23 | +- [Rotate List](https://leetcode.com/problems/rotate-list/) `leetcode` `Microsoft` |
| 24 | +- [Copy List with Random Pointer](https://leetcode.com/problems/copy-list-with-random-pointer/) `leetcode` |
| 25 | +- [LRU Cache](https://leetcode.com/problems/lru-cache/) `leetcode` |
| 26 | +- [Remove Duplicates from Sorted List II](https://leetcode.com/problems/remove-duplicates-from-sorted-list-ii/) `leetcode` `Amex` |
| 27 | +- [Design Browser History](https://leetcode.com/problems/design-browser-history/) `leetcode` |
| 28 | +- [Partition list](https://leetcode.com/problems/partition-list/) `leetcode` |
| 29 | +- [Find first node of loop in a linked list](https://www.geeksforgeeks.org/find-first-node-of-loop-in-a-linked-list/) `GFG` |
| 30 | + |
| 31 | +## Hard |
| 32 | +- [Reverse Nodes in k-Group](https://leetcode.com/problems/reverse-nodes-in-k-group/) `leetcode` |
| 33 | +- [LFU Cache](https://leetcode.com/problems/lfu-cache/) `leetcode` `Google` |
| 34 | +- [Merge k Sorted Lists](https://leetcode.com/problems/merge-k-sorted-lists/) `leetcode` |
| 35 | +- [Clone a linked list with next and random pointer](https://www.geeksforgeeks.org/clone-linked-list-next-random-pointer-o1-space/) `GFG` `Google` `Flipkart` |
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