1000 
1000
400
100
+44
1000
1000
400
100
+112
1
10
3
6
1000
1000
400
100
+60
1000
1000
400
100
+112
1000
1000
400
100
+143
1000
1000
400
100
+173
1000
1000
400
100
+108
| 1 | 2 |
