1000 
1000
400
100
+192
1000
1000
400
100
+63
1000
1000
400
100
+102
1000
1000
400
100
+72
1000
1000
400
100
+84
1000
1000
400
100
+62
1000
1000
400
100
+74
1000
1000
400
100
+129
| 1 | 2 |