1000 
1000
400
100
+88
1000
1000
400
100
+117
1000
1000
400
100
+35
1000
1000
400
100
+83
1
12
3
10
1000
1000
400
100
+78
1000
1000
400
100
+68
1000
1000
400
100
+72