1000 
1000
400
100
+171
1000
1000
400
100
+84
1000
1000
400
100
+326
2
3
1000
1000
400
100
+115
5
1000
1000
400
100
+415
1000
1000
400
100
+102
1000
1000
400
100
+170
1000
1000
400
100
+392
