format(self.top,out)) # __repr__ is same as __str__ __repr__=__str__ # This method is used to get minimum element of stack def getMin(self): if self.top is None: return "Stack is empty" else: print("Minimum Element in the stack is: {}" .format(self.minimum)) # Method...
A Stack is a collection of elements, with two principle operations: push, which adds to the collection, and pop, which removes the most recently added element Last in, first out data structure (LIFO) Time Complexity: Access: O(n) Search: O(n) Insert: O(1) Remove: O(1) Queue A Que...
Kth Largest Element in an Array Meeting Rooms II Backspace String Compare(Editor’s choice: Frequently asked in a Google phone interview.) Minimum Cost to Hire K Workers K Closest Points to Origin Linked Lists According to our user survey data, Linked List problems are not asked frequently at...
Stack A Stack is a collection of elements, with two principle operations: push, which adds to the collection, and pop, which removes the most recently added element Last in, first out data structure (LIFO): the most recently added object is the first to be removed Time Complexity: Access...
Stack AStackis a collection of elements, with two principle operations:push, which adds to the collection, andpop, which removes the most recently added element Last in, first out data structure (LIFO) Time Complexity: Access:O(n) Search:O(n) ...
A Stack is a collection of elements, with two principle operations: push, which adds to the collection, and pop, which removes the most recently added element Last in, first out data structure (LIFO) Time Complexity: Access: O(n) Search: O(n) Insert: O(1) Remove: O(1) Queue A Que...
Stack A Stack is a collection of elements, with two principle operations: push, which adds to the collection, and pop, which removes the most recently added element Last in, first out data structure (LIFO) Time Complexity: Access: O(n) Search: O(n) Insert: O(1) Remove: O(1) Queue...
StackA Stack is a collection of elements, with two principle operations: push, which adds to the collection, and pop, which removes the most recently added element Last in, first out data structure (LIFO) Time Complexity: Access: O(n) Search: O(n) Insert: O(1) Remove: O(1)...
Stack AStackis a collection of elements, with two principle operations:push, which adds to the collection, andpop, which removes the most recently added element Last in, first out data structure (LIFO): the most recently added object is the first to be removed ...
A Stack is a collection of elements, with two principle operations: push, which adds to the collection, and pop, which removes the most recently added element Last in, first out data structure (LIFO) Time Complexity: Access: O(n) Search: O(n) Insert: O(1) Remove: O(1) Queue A Que...