markdown 插入代码
``` python 3while True:try:des , src= map(str,input().split())if len(des)>len(src):print("NO")continuesrc+=srcelif des in src:print("YES")else: print("NO")except:break
```pythonwhile True:try:des , src= map(str,input().split())if len(des)>len(src):print("NO")continuesrc+=srcelif des in src:print("YES")else: print("NO")except:break
输入一行带空格的数据数值
n = int(input())
a = list(map(int,input().split()))
b=set(a)#去除重复的值
print(sum(a))
print(sum(b))
