More Problems

• Design a stack that supports multi-level undo/redo operations for text editing.
• Implement a stack to convert a postfix expression to an infix expression.
• Write a program to check if a given set of brackets is balanced using multiple types of brackets.
• Create a function to evaluate a boolean expression using a stack.
• Implement a stack that can handle pushing and popping of custom objects with attributes.
• Write a program to find the largest element on the left of each element in an array using a stack.
• Design a function to find the celebrity in a party using a stack.
• Implement a stack-based depth-first search (DFS) traversal for a graph.