1000 
1000
400
100
+68
1
1000
1000
400
100
+14
2
2
1000
1000
400
100
+235
1
1000
1000
400
100
+33
1000
1000
400
100
+340
1000
1000
400
100
+10
1000
1000
400
100
+7
1000
1000
400
100
+210