1000 
1000
400
100
+152
1000
1000
400
100
+36
1000
1000
400
100
+35
1000
1000
400
100
+62
1000
1000
400
100
+62
7
2
8
1000
1000
400
100
+129
1000
1000
400
100
+180
| 1 | 2 |