1000 
1000
400
100
+23
6
1
1
1000
1000
400
100
+119
9
1000
1000
400
100
+16
1000
1000
400
100
+36
1000
1000
400
100
+123
1000
1000
400
100
+42
1000
1000
400
100
+60
1000
1000
400
100
+37