题解 | 多组输入a+b II

n=int(input())
lists=[]
result=[]
res=0
for i in range(0,n):
    lst=list(map(int,input().split()))
    lists.append(lst)
 
# print(lists)
for lst in lists:
    for i in lst:
        res+=i 
    result.append(res)
    res=0
for res in result:
        print(res)