s = input()
t = input()
ans = ""
for i in range(6):
    if i == 0:
        ans += "("
    elif i == 1:
        ans += s
    elif i == 2:
        ans += t
    elif i == 3:
        ans += s
    elif i == 4:
        ans += ")"
    elif i == 5:
        ans += "/"
print(ans)