n = int(input())
arr = []
total = 0

for _ in range(n):
    num = int(input())
    arr.append(num)
    total += num

print(arr[-1])
print(total)

a=int(input())
c=1
d=0
while c<=a:
    b=int(input())
    c+=1
    d+=b
print(b)
print(d)