1000 
1000
400
100
+105
2
1000
1000
400
100
+160
1000
1000
400
100
+114
1000
1000
400
100
+12
1000
1000
400
100
+74
1000
1000
400
100
+12
1
1000
1000
400
100
+127
1000
1000
400
100
+49
| 1 | 2 |
