codility Max-Nonoverlapping-Segments

Question:codility Lesson16 Max-Nonoverlapping-Segments

My Answer:

def solution(A,B):    if len(A) < 2:        return len(A)    res = 1    end = B[0]    for i in range(1,len(A)):        if A[i] > end:            res += 1            end = B[i]    return res