1000 
1000
400
100
+53
1
1000
1000
400
100
+95
4
1
1
1000
1000
400
100
+69
1000
1000
400
100
+136
1000
1000
400
100
+78
1000
1000
400
100
+243
1000
1000
400
100
+183
1000
1000
400
100
+167
