More Problems

• Create a function that uses stacks to solve the problem of finding the number of valid palindrome subsequences in a string with constraints on the number of character replacements.
• Design a stack-based approach to solve the problem of finding the minimum number of cuts required to partition a binary string into valid palindrome subsequences with constraints on subsequence length.
• Implement a stack-based solution for solving the problem of checking if two graphs are isomorphic with constraints on the number of nodes and edge weights.
• Write a program to simulate a stack-based approach for solving the problem of finding the longest palindromic subsequence in a string with constraints on the number of allowed changes.
• Create a stack-based system for solving the problem of finding the shortest path in a graph with multiple constraints on edge weights and node distances.
• Design a stack-based algorithm to solve the problem of determining if a binary search tree contains all valid root-to-leaf paths with alternating even and odd node values.
• Write a stack-based solution for solving the problem of finding the longest increasing subsequence in a matrix with constraints on the number of swaps allowed.
• Design a stack-based algorithm to solve the problem of determining if two binary trees are mirror images of each other with constraints on the depth and structure of the trees.