1000 
1000
400
100
+87
1
1000
1000
400
100
+166
1000
1000
400
100
+27
2
1
1
1000
1000
400
100
+41
1000
1000
400
100
+56
1000
1000
400
100
+34
1000
1000
400
100
+314
1000
1000
400
100
+181
