1000 
1000
400
100
+28
1000
1000
400
100
+57
1000
1000
400
100
+51
3
1000
1000
400
100
+126
1000
1000
400
100
+115
1
1000
1000
400
100
+20
1000
1000
400
100
+149
| 1 | 2 |