1000 
1000
400
100
+26
10
2
1000
1000
400
100
+130
1000
1000
400
100
+118
1
1000
1000
400
100
+70
1000
1000
400
100
+128
2
1000
1000
400
100
+48
1000
1000
400
100
+117
1000
1000
400
100
+164
| 1 | 2 |
