1. number = int(input())
  2. valueA = list(map(int, input().split()))
  3. valueB = list(map(int, input().split()))
  4.  
  5. res = 0
  6.  
  7. while(len(valueA) > 0):
  8.     while(valueA[0] != valueB[0]):
  9.         valueA = valueA[1:] + valueA[:1]
  10.         res += 1
  11.     if(valueA[0] == valueB[0]):
  12.         valueB.pop(0)
  13.         valueA.pop(0)
  14.         res += 1
  15. print(res)
Language: Python 3.8