Level 4

Linked Lists

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  • 1. Introduction to linked list
  • 2. Arrays vs Linked Lists
  • 3. Implementation
  • 4. Doubly linked list
  • 5. Doubly Linked List ( Implementation )
List math
Problem Score Companies Time Status
Add Two Numbers as Lists 250 36:27
List Cycle 600 33:26
List sort
Problem Score Companies Time Status
Partition List 275
38:08
Insertion Sort List 300
34:58
Sort List 350
40:22
Pointer move
Problem Score Companies Time Status
Swap List Nodes in pairs 350
27:29
Reverse Link List II 450 49:59
Reorder List 600 45:02
List trick
Problem Score Companies Time Status
Reverse Link List II 450 49:59
Reorder List 600 45:02
List cycle
Problem Score Companies Time Status
List Cycle 600 33:26
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