题解 | #整型数组合并#
整型数组合并
https://www.nowcoder.com/practice/c4f11ea2c886429faf91decfaf6a310b
while True:
try:
a = int(input())
b = input().split()
c = int(input())
d = input().split()
n = sorted(map(int,set(b + d)))
for i in n:
print(i, end="")
except:
break