1000 
1000
400
100
+69
1
1000
1000
400
100
+86
7
10
1000
1000
400
100
+37
1000
1000
400
100
+11
1000
1000
400
100
+143
1000
1000
400
100
+230
1000
1000
400
100
+9
| 1 | 2 |
