1000 
1000
400
100
+19
1000
1000
400
100
+171
1
1000
1000
400
100
+111
1000
1000
400
100
+53
1000
1000
400
100
+71
1000
1000
400
100
+106
1000
1000
400
100
+122
1000
1000
400
100
+108
