1000 
1000
400
100
+47
2
4
1
2
1000
1000
400
100
+450
1000
1000
400
100
+55
1000
1000
400
100
+140
1000
1000
400
100
+82
1000
1000
400
100
+131
1000
1000
400
100
+111
1000
1000
400
100
+54