1000 
1000
400
100
+12
3
1
1000
1000
400
100
+135
3
1000
1000
400
100
+168
1000
1000
400
100
+72
1000
1000
400
100
+91
1
1000
1000
400
100
+157
1000
1000
400
100
+161
1000
1000
400
100
+78
| 1 | 2 |
