1000 
1000
400
100
+40
1
1000
1000
400
100
+150
1
1000
1000
400
100
+12
1000
1000
400
100
+251
1000
1000
400
100
+138
1000
1000
400
100
+104
1000
1000
400
100
+118
| 1 | 2 |