1000 
1000
400
100
+56
6
12
9
6
1000
1000
400
100
+70
1000
1000
400
100
+73
1000
1000
400
100
+48
1000
1000
400
100
+238
1000
1000
400
100
+118
1000
1000
400
100
+145
| 1 | 2 |