1000 
1000
400
100
+30
1000
1000
400
100
+83
1000
1000
400
100
+43
1000
1000
400
100
+55
2
1000
1000
400
100
+59
1
1000
1000
400
100
+60
1000
1000
400
100
+44
1000
1000
400
100
+24
| 1 | 2 |