1000 
1000
400
100
+23
1000
1000
400
100
+17
1000
1000
400
100
+11
1000
1000
400
100
+13
1000
1000
400
100
+10
1000
1000
400
100
+4
1
1000
1000
400
100
+4
1000
1000
400
100
+4