1000 
1000
400
100
+6
1000
1000
400
100
+53
1
2
1000
1000
400
100
+79
1000
1000
400
100
+123
1000
1000
400
100
+82
1000
1000
400
100
+50
1000
1000
400
100
+7
1000
1000
400
100
+100
| 1 | 2 |