a = int(input())
n = 0
while n < a:
    n += 1
    A, B = map(int, input().split())
    C = A + B
    print(C)

7ccfc7f67a26789f2c476fb23dcffb8832e0d962
<mask token>

<mask token>
while n < a:
    n += 1
    A, B = map(int, input().split())
    C = A + B
    print(C)

a = int(input())
n = 0
while n < a:
    n += 1
    A, B = map(int, input().split())
    C = A + B
    print(C)
