Please don't spam I am in urgent need don't give random answers

I got the answer but I feel that it's incorrect. If it is correct tell me how if wrong then give me answer Answer I got is whose output is 21 def contiguous_subseq(B): m=len(B) count =0 for k in range (m) : for I in range (k,m) : if B[k]!=0 : count +=1 return count B=[1,4,2,5,7,6] print(contiguous_subseq (B)) Question is here Write an runtime efficient python code to solve the problem: Use python code to count number the sequence A=[1,4,2,5,7,6] have