case1_list_no_length

1 []
2 [1]
3 [1]
4 [1]
5 [1]
6 [1]
7 [1]
8 [1]
9 [1]
10 [1]
11 [1]
12 [2]
13 [2]
14 [2]
15 [2]
16 [2]
17 [3]
18 [3]
19 [3]
20 [3]
21 [3]
22 [4]
23 [4]
24 [4]
25 [4]
26 [4]
27 [5]
28 [5]
29 [5]
30 [5]
31 [5]
32 [6]
33 [6]
34 [6]
35 [6]
36 [6]
37 [7]
38 [7]
39 [7]
40 [7]
41 [7]
42 [8]
43 [8]
44 [8]
45 [8]
46 [8]
47 [9]
48 [9]
49 [9]
50 [9]
51 [9]
52 [10]
53 [10]
54 [10]
55 [10]
56 [10]
57 [11]
58 [11]
59 [11]
60 [11]
61 [11]
62 [12,13,14,15,16]
63 [17,18,19,20,21]
64 [22,23,24,25,26]
65 [27,28,29,30,31]
66 [32,33,34,35,36]
67 [37,38,39,40,41]
68 [42,43,44,45,46]
69 [47,48,49,50,51]
70 [52,53,54,55,56]
71 [57,58,58,60,61]
72 [62,63,64,65,66,67,68,69,70,71]