1000 
1000
400
100
+30
3
1
1000
1000
400
100
+22
1000
1000
400
100
+44
3
2
1000
1000
400
100
+49
1000
1000
400
100
+15
1000
1000
400
100
+87
1000
1000
400
100
+37
1000
1000
400
100
+61