1000 
1000
400
100
+52
1000
1000
400
100
+49
1000
1000
400
100
+54
3
2
1000
1000
400
100
+110
1000
1000
400
100
+42
1000
1000
400
100
+20
1000
1000
400
100
+7
1000
1000
400
100
+58
| 1 | 2 |