1000 
1000
400
100
+67
6
19
1
8
1000
1000
400
100
+164
1000
1000
400
100
+53
1000
1000
400
100
+51
1000
1000
400
100
+158
1000
1000
400
100
+82
1000
1000
400
100
+34