https://leetcode.com/problems/longest-continuous-subarray-with-absolute-diff-less-than-or-equal-to-limit/description/

Longest subarray with abs(a[i] - a[j]) <= limit #medium #sliding_window #monotonic_queue

https://leetcode.com/problems/shortest-subarray-with-sum-at-least-k/description/


Min subarray with sum at least k #hard #monotonic_queue #heap

https://leetcode.com/problems/continuous-subarrays/description/

Count subarrays with difference <= 2 #medium #monotonic_queue #tree_set