1000 
1000
400
100
+84
1000
1000
400
100
+25
2
1000
1000
400
100
+13
3
1000
1000
400
100
+86
1
1000
1000
400
100
+45
3
1000
1000
400
100
+45
1000
1000
400
100
+50
1000
1000
400
100
+86
| 1 | 2 |
