1000 
1000
400
100
+79
2
1000
1000
400
100
+72
2
1000
1000
400
100
+43
1000
1000
400
100
+147
2
1000
1000
400
100
+20
1000
1000
400
100
+102
1000
1000
400
100
+194
| 1 | 2 |
