1000 
1000
400
100
+44
1000
1000
400
100
+36
1000
1000
400
100
+132
1000
1000
400
100
+214
1000
1000
400
100
+8
13
4
5
1000
1000
400
100
+199
1000
1000
400
100
+227
| 1 | 2 |