More Problems

• Implement a stack-based solution for solving the problem of determining if a binary tree is a valid binary search tree with constraints on the node values.
• Write a program to simulate a stack-based approach for solving the problem of finding the maximum number of distinct palindromic substrings in a binary string.
• Create a function that uses stacks to solve the problem of finding the minimum number of cuts to partition a string into valid palindromic substrings.
• Design a stack-based approach to solve the problem of finding the number of ways to rearrange a string into a valid palindrome with limited swaps.
• Implement a stack-based solution for solving the problem of determining if two graphs are isomorphic with additional constraints on the node degrees.
• Write a program to simulate a stack-based approach for solving the problem of finding the longest path in a directed acyclic graph.
• Create a stack-based system for solving the problem of finding the minimum number of flips required to make a binary string a palindrome.
• Design a stack-based algorithm to solve the problem of determining if two binary trees are structurally identical with additional constraints on the node values.