import sys
t = int(input())
# 读取所有输入行
lines = sys.stdin.read().splitlines()
for line in lines:
# 跳过空行(如果有的话)
if not line.strip():
continue
# 将当前行按空格分割为字符串,再转换为整数列表
nums = list(map(int, line.split()))
# 计算总和并打印
print(sum(nums))
T = int(input())
p = T in range(1, 101)
if p:
for i in range(T):
a, b = map(int, input().split())
p1 = all(x in range(101) for x in [a, b])
print(sum((a, b)) if p1 else "请满足0≦a,b≦100的正整数")
else:
print("请满足1≦T≦100的正整数")