1000 
1000
400
100
+22
1000
1000
400
100
+36
1000
1000
400
100
+42
1
1000
1000
400
100
+42
1000
1000
400
100
+58
2
3
1000
1000
400
100
+79
1000
1000
400
100
+149
1000
1000
400
100
+47
| 1 | 2 |
