1000 
1000
400
100
+167
4
10
1
5
1000
1000
400
100
+47
1000
1000
400
100
+27
1000
1000
400
100
+159
1000
1000
400
100
+30
1000
1000
400
100
+209
1000
1000
400
100
+22
| 1 | 2 |
