More Problems

• Write a program to simulate a stack-based approach for solving the problem of finding the longest subsequence with alternating positive and negative numbers.
• Create a function that uses stacks to solve the problem of finding the minimum number of flips required to make a binary string alternating.
• Design a stack-based algorithm to solve the problem of finding the longest increasing path in a grid using dynamic programming.
• Implement a stack-based solution for solving the "All Pairs Shortest Path" problem in a directed graph using dynamic programming.
• Write a program to simulate a stack-based approach for solving the problem of finding the maximum area of a rectangle in a circular histogram.
• Create a function that uses stacks to solve the "Word Break II" problem, finding all possible ways to segment a string into dictionary words.
• Design a stack-based approach to solve the problem of partitioning a set into k subsets such that the sum of elements in each subset is equal.
• Implement a stack-based solution to solve the problem of finding the maximum sum of a subarray with at least k elements.