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 )
Pointer move
Problem Score Companies Time Status
K reverse linked list 200
41:47
Swap List Nodes in pairs 350
28:41
Reverse Link List II 450 51:28
Reorder List 600 48:40
List math
Problem Score Companies Time Status
Add Two Numbers as Lists 250 38:18
List Cycle 600 35:29
List sort
Problem Score Companies Time Status
Partition List 275
41:21
Insertion Sort List 300
37:45
Sort List 350
43:12
List trick
Problem Score Companies Time Status
Reverse Link List II 450 51:28
Reorder List 600 48:40
List cycle
Problem Score Companies Time Status
List Cycle 600 35:29
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