117
117
0
0

 
1
4
5050
50
80
0
0
90
0
-1
-1
0
0
10
0
0
0
0
9
0
0
0
8
0
0
0
101
100
290
142
142
102
2
4
3
133
166
100
100
100
100
13
50
14
0
101
1
-1
0
14
101
8
383
182
479
812
0
0
0
800
800
800
499
800
499
999
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
