1000 
1000
400
100
+68
4
1000
1000
400
100
+42
1
1000
1000
400
100
+71
5
1000
1000
400
100
+57
1000
1000
400
100
+31
1
1000
1000
400
100
+53
1000
1000
400
100
+10
1000
1000
400
100
+148
