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Премиум
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    Course Outline
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    Introduction
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    What is Big O
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    O(1)
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    O(n)
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    O(n^2)
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    O(log n)
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    O(2^n)
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    Space Complexity
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    Introduction
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    Understanding Arrays
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    Working with Arrays in Java
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    Exercise- Array Class
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    Solution- Creating the Class
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    Solution- insert()
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    Solution- removeAt()
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    Solution- indexOf()
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    Dynamic Arrays
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    Summary
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    Introduction
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    What are Linked Lists
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    Working with Linked Lists
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    Exercise- Building a Linked List
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    Solution- addLast
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    Solution- addFirst
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    Solution- indexOf
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    Solution- contains
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    Solution- removeFirst
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    Solution- removeLast
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    Implementing size()
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    Converting Linked Lists to Arrays
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    Cheat Sheets
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    Arrays vs Linked Lists
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    Types of Linked Lists
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    Exercise- Reversing a Linked List
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    Solution- Reversing a Linked List
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    Exercise- Kth Node from the End
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    Solution- Kth Node from the End
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    Summary
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    Introduction
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    What are Stacks
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    Working with Stacks
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    Exercise- Reversing a String
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    Solution - Reversing a String
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    Exercise- Balanced Expressions
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    Solution- A Basic Implementation
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    Solution- Supporting Other Brackets
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    Solution- First Refactoring
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    Solution- Second Refactoring
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    Exercise- Building a Stack Using an Array
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    Solution- Implementing a Stack Using an Array
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    Summary
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    Introduction
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    What are Queues
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    Queues in Java
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    Exercise- Reversing a Queue
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    Solution- Reversing a Queue
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    Exercise- Building a Queue Using an Array
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    Solution- A Basic Implementation
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    Solution- Circular Arrays
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    Exercise- Implementing a Queue Using a Stack
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    Solution- Building a Queue Using a Stack
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    Priority Queues
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    Exercise- Building a Priority Queue
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    Solution- Building a Priority Queue
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    Solution- Refactoring
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    Summary
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    Introduction
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    What are Hash Tables
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    Working with Hash Tables
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    Exercise- Find the First Non-repeated Character
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    Solution- First Non-repeating Character
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    Sets
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    Exercise- First Repeated Character
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    Solution- First Repeated Character
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    Hash Functions
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    Collisions
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    Chaining
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    Open Addressing- Linear Probing
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    Open Addressing- Quadratic Probing
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    Open Addressing- Double Hashing
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    Exercise- Build a HashTable
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    Solution- put()
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    Solution- get()
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    Solution- remove()
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    Solution- Refactoring
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    Summary
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    Course Wrap Up