题解 | #多组_一维数组_T组形式#

import sys
idx = 0
for line in sys.stdin:
    a = line.split()
    if idx == 0:
        t = int(a[0])
    elif idx % 2 == 0:
        y = [int(x) for x in a]
        print(sum(y))
    idx += 1