|
|
P
0
|
Q
0
|
P
1
|
Q
1
|
P
2
|
Q
2
|
|
A
|
18
|
1000
|
19
|
1000
|
19
|
1000
|
|
B
|
10
|
2000
|
9
|
2000
|
9
|
2000
|
|
C
|
20
|
2000
|
22
|
2000
|
11
|
4000
|