1000 
1000
400
100
+112
1
1
1000
1000
400
100
+449
1000
1000
400
100
+92
1000
1000
400
100
+73
1000
1000
400
100
+196
1000
1000
400
100
+74
1000
1000
400
100
+86
1000
1000
400
100
+75
| 1 | 2 |