More Problems

• Write a divide and conquer algorithm to find the longest palindromic subsequence in an unsorted array.
• Implement binary search to find the maximum element in an unsorted circular array.
• Use divide and conquer to find the number of subarrays with a sum equal to zero.
• Write a divide and conquer solution to count the number of pairs with a given sum in an unsorted array.
• Implement binary search to find the second smallest element in a sorted 2D matrix.
• Use divide and conquer to solve the problem of finding the largest element smaller than a given number in a rotated sorted array.
• Write a divide and conquer algorithm to count the number of subarrays whose product is greater than a given value.
• Implement binary search to find the first element greater than or equal to a given number in a sorted matrix.