More Problems

• Design a stack-based algorithm to solve the problem of finding the shortest path in a weighted graph with multiple constraints on edge lengths and node distances.
• Implement a stack-based solution for solving the problem of checking if a binary search tree contains a path that sums to a given value with constraints on the node values.
• Write a program to simulate a stack-based approach for solving the problem of finding the longest subsequence of alternating positive and negative numbers in a binary array with constraints on the subsequence length.
• Create a function that uses stacks to solve the problem of finding the maximum product of non-overlapping subarrays in a binary array with constraints on the size of each subarray.
• Design a stack-based approach to solve the problem of finding the number of ways to rearrange a binary string into a valid palindrome with constraints on the number of allowed changes.
• Implement a stack-based solution for solving the problem of checking if two binary search trees contain identical sets of values with additional constraints on tree depth.
• Write a program to simulate a stack-based approach for solving the problem of finding the minimum number of flips required to convert a binary matrix into a valid checkerboard pattern.
• Create a stack-based system for solving the problem of determining if a graph contains a Hamiltonian path with constraints on the edge weights and node degrees.