40
0
50
0
45
0
30
0
50
0
42
0
31
0
41
0
50
0
39
0
30
0
48
0
34
0
37
0
44
0
48
0
44
0
50
0
49
0
58
0
46
0
34
0
38
0
40
0
43
0
