1000 
1000
400
100
+172
1000
1000
400
100
+171
4
1000
1000
400
100
+94
1000
1000
400
100
+46
1000
1000
400
100
+121
1000
1000
400
100
+78
1
1000
1000
400
100
+49
1000
1000
400
100
+60
| 1 | 2 |