1000 
1000
400
100
+52
1000
1000
400
100
+18
1
1
1000
1000
400
100
+73
1000
1000
400
100
+80
1000
1000
400
100
+71
2
1000
1000
400
100
+188
1000
1000
400
100
+168
1000
1000
400
100
+129
| 1 | 2 |