1000 
1000
400
100
+24
1000
1000
400
100
+87
2
1
1
1000
1000
400
100
+62
1000
1000
400
100
+209
1000
1000
400
100
+166
1000
1000
400
100
+86
2
1000
1000
400
100
+52
