台阶
|
1
|
2
|
3
|
4
|
5
|
6
|
7
|
8
|
9
|
10
|
11
|
12
|
13
|
14
|
15
|
16
|
走法
|
0
|
1
|
1
|
1
|
2
|
2
|
3
|
4
|
5
|
7
|
9
|
12
|
16
|
21
|
28
|
37
|