More Problems

• Write a divide and conquer solution to find the longest valid parentheses substring in a string.
• Use divide and conquer to find the longest increasing subsequence of length k in an array.
• Implement a divide and conquer algorithm to solve the problem of counting the number of unique characters in a string.
• Write a divide and conquer solution to find the maximum sum rectangle in a 2D binary matrix.
• Use divide and conquer to solve the problem of finding the longest palindromic substring in a rotated string.
• Implement a divide and conquer approach to count the number of distinct paths from the top-left to the bottom-right of a grid with obstacles.
• Write a divide and conquer algorithm to find the first missing positive integer in an unsorted array.
• Use divide and conquer to find the longest substring without repeating characters in a string.