More Problems

• Write a program to find the minimum spanning tree of a graph using a stack.
• Implement a function to simulate a real-world elevator system using stacks to handle requests.
• Write a program to implement a stack that supports finding the maximum element in O(1) time.
• Design a function to calculate the area of the largest rectangle that can be formed under a histogram using a stack.
• Create a stack-based function to evaluate expressions with multiple levels of nested parentheses.
• Write a program to simulate a stack-based memory allocation system.
• Implement a function to check whether two strings are anagrams using a stack.
• Write a program to implement a stack that can reverse the order of digits in a number.