大佬们能否帮忙小弟看一眼,第二题感觉思路很简单,为什么一直AC0!!! n = int(input()) A = list(map(int, input().split(' '))) B = list(map(int, input().split(' '))) if n <= 1: print(0) else: hash = {} for i in range(n): hash[A[i]] = i minval = hash[B[-1]] count = 0 for i in range(n-2, -1, -1): ...