1000 
1000
400
100
+64
1000
1000
400
100
+174
1
1000
1000
400
100
+66
1000
1000
400
100
+133
1000
1000
400
100
+189
1000
1000
400
100
+36
4
1000
1000
400
100
+79
1
1000
1000
400
100
+24
| 1 | 2 |
