a=[9, 7, 17, 16, 13, 9, 16, 14, 8, 13]
n=len(a)
p=[False]*n
ans=[]
for i in range(2):
mx=-1
for j in range(n):
if not p[j]:
if mx==-1 or a[j]>a[mx]:
mx=j p[mx]=True
ans.append(a[mx]) print(ans)
程序执行后的输出结果是( )