1000 
1000
400
100
+100
1000
1000
400
100
+77
1000
1000
400
100
+54
1000
1000
400
100
+42
1000
1000
400
100
+88
1
1000
1000
400
100
+50
1000
1000
400
100
+42
2
3
1000
1000
400
100
+152
| 1 | 2 |