More Problems

• Find the peak element in an array (an element greater than its neighbors) using a binary search approach.
• Given an array, find the subarray with the largest sum that contains at least k elements.
• Find the minimum length of a contiguous subarray where the sum is greater than or equal to a given value x.
• Check if two arrays are cyclic rotations of each other.
• Given an array of integers, return the length of the longest strictly increasing subsequence.
• Sort an array of integers by their frequency in decreasing order, breaking ties by the value of the integer.
• Given an array of n distinct integers, check if it is possible to reorder it to form an arithmetic progression.
• Find the kth smallest element in an unsorted array using the quickselect algorithm.