A collection of data structures and algorithms I’m writing while learning

This is a collection of data structures and algorithms that I write while learning the subject

Stack:

stack.py A stack algorithm is a data structure that is like a pack of cards – a stack. Stack has the following properties:

Push

Adds element to the top of the stack

Pop

Removes element from the top of the stack

Peek

Returns the element at the top of the stack

Size and is_empty are just helper functions

Stuff Done with stack:

• Checking if a bracket string is balanced Explanation:

  • Add all brackets in the stack one

     

     

     

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