More Problems

• Find the smallest subarray with a sum greater than or equal to a given number using a sliding window technique.
• Find the minimum number of operations required to turn an array into a non-decreasing sequence.
• Find the kth largest sum of subarrays in an array using a min-heap and sliding window approach.
• Rearrange an array such that all elements greater than the pivot are on the right side, and all elements smaller are on the left.
• Find the smallest number that is missing from an unsorted array using O(n) time and O(1) space.
• Check if an array contains a pair of numbers that sum to a given value using a two-pointer approach.
• Given an array, find the largest sum of non-overlapping subarrays of size k.
• Find the smallest subarray with at least k distinct elements using a sliding window technique.