题解 | #整型数组合并#
整型数组合并
https://www.nowcoder.com/practice/c4f11ea2c886429faf91decfaf6a310b
m = int(input())
num1 = list(map(int, input().split()))
n = int(input())
num2 = list(map(int, input().split()))
num1.extend(num2)
num = list(set(num1))
num.sort()
for i in num:
print(i, end="")
