6
6
0
0

 
1
1
22459
50
50
0
0
55
0
37
-1
0
0
13
0
0
0
0
11
0
0
0
0
9
0
0
41
100
100
120
80
100
10
0
0
33
100
100
33
33
33
0
50
1
0
0
1
-1
0
41
458
469
477
833
0
0
0
0
0
810
450
450
450
999
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
