The question is:
Return the length of the shortest, non-empty, contiguous subarray of A with sum at least K.
For example: A=[5,2,-1,0,3],K=1, the result is [2,-1,0]
I am inspired by Shortest Subarray with Sum at Least K. Is it possible to solve this corresponding problem with a monotonic queue? If True, how? If not, Why?
I have struggled with it for a long time. Hope for your help.