题解 | #称砝码#

categroy = int(input())
weights  = list(map(int,input().split()))
counts   = list(map(int,input().split()))

ls = {0} for weight,count in zip(weights,counts):  for i in range(count):
        ls = ls|{weight+j for j in ls} print(len(ls))   
print(len(ls))