1000 
1000
400
100
+71
1
1000
1000
400
100
+152
1000
1000
400
100
+73
1
1000
1000
400
100
+77
1000
1000
400
100
+323
1000
1000
400
100
+143
1000
1000
400
100
+156
1000
1000
400
100
+180
| 1 | 2 |