n = list(input().split())
a, b = input().split()
dic = dict()
reverse_dic = dict()
for i in range(10):
dic[n[i]] = i
reverse_dic[i] = n[i]
reverse_a = ''.join(str(dic[i]) for i in a)
reverse_b = ''.join(str(dic[i]) for i in b)
c = str(int(reverse_a) + int(reverse_b))
print(''.join(reverse_dic[int(i)] for i in c))
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