1000 
1000
400
100
+102
1000
1000
400
100
+214
1000
1000
400
100
+162
1000
1000
400
100
+66
1000
1000
400
100
+117
1000
1000
400
100
+127
1000
1000
400
100
+131
| 1 | 2 |