1000 
1000
400
100
+179
2
1000
1000
400
100
+105
1000
1000
400
100
+52
1000
1000
400
100
+93
1000
1000
400
100
+110
1000
1000
400
100
+43
1
1000
1000
400
100
+53
1000
1000
400
100
+184
| 1 | 2 |
