Returnthe lengthofthe shortest,non-empty,contiguous subarrayofAwithsum at least KIfthereisnonon-empty subarraywithsum at least K,return1.2,-1,2],K=3Output:3---Input:A=[1,2],K=4Output:-1---Input:A=[84,-37,32,40,95],K=167Output:3 I have tried 2-pointers/sliding-window but it...