1000 
1000
400
100
+86
2
1000
1000
400
100
+87
1000
1000
400
100
+42
1
1000
1000
400
100
+25
1
1000
1000
400
100
+119
1000
1000
400
100
+71
1000
1000
400
100
+82
1000
1000
400
100
+24