1000 
1000
400
100
+249
1
9
5
3
1000
1000
400
100
+80
1000
1000
400
100
+5
1000
1000
400
100
+47
1000
1000
400
100
+60
1000
1000
400
100
+108
1000
1000
400
100
+16