1000 
1000
400
100
+68
6
2
2
1000
1000
400
100
+71
1000
1000
400
100
+43
1000
1000
400
100
+90
1000
1000
400
100
+115
1000
1000
400
100
+43
2
1000
1000
400
100
+62
1000
1000
400
100
+75