Stack
Split
0
5
10
15
20
25
30
35
40
45
0
2
4
6
8
10
12
0
2
4
6
8
10
12
0
2
4
6
8
10
12
0
2
4
6
8
10
12
0
2
4
6
8
10
12
0
2
4
6
8
10
12
0
2
4
6
8
10
12
0
2
4
6
8
10
12