1000 
1000
400
100
+104
1000
1000
400
100
+59
1000
1000
400
100
+75
2
1000
1000
400
100
+194
1
1000
1000
400
100
+262
1000
1000
400
100
+145
1000
1000
400
100
+24
1000
1000
400
100
+200
| 1 | 2 |