1. Get an array of extreme value and returns the index
c
=
[
-
10
,
-
5
,
0
,
5
,
3
,
10
,
15
,
-
20
,
25
]
print
c.index(
min
(c))
# 返回最小值
print
c.index(
max
(c))
# 返回最大值