More Problems

• 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.
• Implement a stack to check if a series of stack operations is valid for a given output sequence.
• Write a program to implement the LRU (Least Recently Used) cache using a stack.
• Create a function to reverse the order of words in a sentence using a stack.