9
1
9
999
-
1
1
1
999
-
2
1
2
999
-
4
1
4
999
-
15
1
15
999
-
8
1
8
999
-
4
1
4
999
-
5
1
5
999
-
12
1
12
999
-
3
1
3
999
-
16
1
16
999
-
6
1
6
999
-
57
1
57
999
-
8
1
8
999
-
47
1
47
999
-
40
1
40
999
-
32
1
32
999
-
54
1
54
999
-
40
1
40
999
-
16
1
16
999
-
46
1
46
999
-
41
1
41
999
-
46
1
46
999
-
40
1
40
999
-
47
1
47
999
-
21
1
21
999
-
10
1
10
999
-
3
1
3
999
-
2
1
2
999
-
5
1
5
999
-
27
1
27
999
-
6
1
6
999
-
266
1
266
999
-
304
1
304
999
-
42
1
42
999
-
26
1
26
999
-
8
1
8
999
-
7
1
7
999
-
19
1
19
999
-
10
1
10
999
-
11
1
11
999
-
19
1
19
999
-
20
1
20
999
-
9
1
9
999
-
15
1
15
999
-
14
1
14
999
-
19
1
19
999
-
4
1
4
999
-
16
1
16
999
-
7
1
7
999
-
8
1
8
999
-
5
1
5
999
-
2
1
2
999
-