More Problems

• Design a stack-based approach to solve the problem of determining if a graph contains any Hamiltonian cycles with constraints on edge weights.
• Implement a stack-based solution for solving the problem of checking if a binary tree contains a valid path that sums to a given value with constraints on the number of allowed changes.
• Write a program to simulate a stack-based approach for solving the problem of finding the minimum number of cuts required to partition a binary string into valid palindromic subsequences.
• Create a stack-based system for solving the problem of finding the maximum number of distinct palindromic subsequences in a string with constraints on substring length.
• Design a stack-based algorithm to solve the problem of determining if a binary tree is height-balanced with additional constraints on node values.
• Write a stack-based solution for solving the problem of finding the longest subsequence of alternating positive and negative numbers in an array.
• Design a stack-based algorithm to solve the problem of checking if a string is a valid palindrome after deleting at most one character.
• Implement a stack-based solution for solving the problem of finding the number of ways to partition a binary tree into subtrees with equal sum.