More Problems

• Write a program to find the maximum area of a histogram using a stack.
• Implement a stack to simulate undo/redo operations in a text editor.
• Design a function to check if two stacks are mirror images of each other.
• Write a program to implement the Tower of Hanoi using a stack.
• Create a function to find the maximum of each sliding window of size k in an array using a stack.
• Implement a stack that can reverse a linked list in O(n) time.
• Write a program to find the next smaller element for each element in an array using a stack.
• Design a function to evaluate an arithmetic expression in prefix notation using a stack.