More Problems

• Write a program to simulate a stack-based approach for solving the problem of finding the maximum profit in stock trading with at most two transactions.
• Create a function that uses stacks to solve the "House Robber III" problem, finding the maximum sum of non-adjacent houses in a binary tree.
• Design a stack-based approach for finding all cycles in a directed graph using depth-first search.
• Implement a stack-based solution for solving the problem of finding the minimum cost to paint n houses with k colors.
• Write a program to simulate a stack-based approach for solving the "Palindrome Partitioning II" problem, finding the minimum cuts needed for partitioning a string into palindromic substrings.
• Create a function that uses stacks to solve the problem of finding the maximum number of meetings that can be scheduled in a single room.
• Design a stack-based algorithm to solve the problem of finding the maximum sum of elements in a k-length subarray using sliding windows.
• Write a stack-based solution for solving the problem of finding the k-th largest element in a stream of numbers.