1000 
1000
400
100
+69
1
1000
1000
400
100
+95
4
1
3
1000
1000
400
100
+363
1000
1000
400
100
+23
1000
1000
400
100
+58
1000
1000
400
100
+259
1000
1000
400
100
+137
1000
1000
400
100
+297
