1000 
1000
400
100
+83
1
1000
1000
400
100
+81
1000
1000
400
100
+33
2
1000
1000
400
100
+19
1000
1000
400
100
+100
1000
1000
400
100
+73
68
20
1000
1000
400
100
+44