More Problems

• Design a stack-based algorithm to solve the problem of determining if two graphs are isomorphic with constraints on node degrees and edge weights.
• Implement a stack-based solution for solving the problem of checking if a binary search tree contains all valid root-to-leaf paths with alternating left and right child nodes.
• Write a program to simulate a stack-based approach for solving the problem of finding the longest subsequence in a string that can be rearranged into a valid palindrome with at most one allowed change.
• Create a function that uses stacks to solve the problem of finding the number of distinct palindromic subsequences in a binary string with constraints on the length of each subsequence.
• Design a stack-based approach to solve the problem of finding the shortest path in a graph with multiple cycles and additional constraints on edge weights.
• Implement a stack-based solution for solving the problem of checking if two binary search trees contain the same set of values with constraints on the depth of each tree.
• Write a program to simulate a stack-based approach for solving the problem of determining if a binary tree contains a path with alternating left and right child nodes that sums to a given value.
• Create a stack-based system for solving the problem of finding the minimum number of operations required to convert a binary string into a valid palindrome.