1000 
1000
400
100
+50
1
1000
1000
400
100
+82
1000
1000
400
100
+21
1000
1000
400
100
+84
1000
1000
400
100
+66
1000
1000
400
100
+152
1000
1000
400
100
+63
1000
1000
400
100
+37
| 1 | 2 |