Start: 
13
13
0
0
0
12
12
0
0
0
10
10
0
0
0
11
11
0
0
0
14
14
0
0
0
15
15
0
0
0
9
9
0
0
0
16
16
0
0
0
53
53
0
0
1
52
52
0
0
1
50
50
0
0
1
51
51
0
0
1
54
54
0
0
1
55
55
0
0
1
49
49
0
0
1
56
56
0
0
1
3
3
0
1
0
6
6
0
1
0
59
59
0
1
1
62
62
0
1
1
2
2
0
2
0
7
7
0
2
0
58
58
0
2
1
63
63
0
2
1
1
1
0
3
0
8
8
0
3
0
57
57
0
3
1
64
64
0
3
1
4
4
0
5
0
60
60
0
5
1
5
5
0
4
0
61
61
0
4
1
0
65
0
5
0
0
66
0
5
1
0
67
0
5
0
0
68
0
5
1
0
69
0
5
0
0
70
0
5
1
0
71
0
5
0
0
72
0
5
1
0
73
0
5
0
0
74
0
5
1
0
75
0
5
0
0
76
0
5
1
0
77
0
5
0
0
78
0
5
1
0
79
0
5
0
0
80
0
5
1
0
81
0
3
0
0
82
0
3
1
0
83
0
3
0
0
84
0
3
1
0
85
0
3
0
0
86
0
3
1
0
87
0
3
0
0
88
0
3
1
0
89
0
3
0
0
90
0
3
1
0
91
0
3
0
0
92
0
3
1
0
93
0
3
0
0
94
0
3
1
0
95
0
3
0
0
96
0
3
1
