4
30
10
i 0
i 0
i 0
i 0
o 0
o 0
a 9
a 11
a 8
s 0
9
0 8
1 7
2 6
3 6
6 7
7 8
8 4
7 9
9 5
30
6
i 0
i 0
a 30
a 20
s 0
o 0
7
0 2
1 2
0 3
1 3
2 4
3 5
4 1
29
6
i 0
i 0
a 30
a 20
s 0
o 0
7
0 2
1 2
0 3
1 3
2 4
3 5
4 1
100
4
i 0
a 20
a 20
o 0
4
0 1
1 2
2 1
2 3