1000 
1000
400
100
+2
6
1000
1000
400
100
+1
1000
1000
400
100
+7
1
1000
1000
400
100
+82
1000
1000
400
100
+204
2
2
1000
1000
400
100
+98
1000
1000
400
100
+115
1000
1000
400
100
+34