1000 
1000
400
100
+69
1
1
2
1000
1000
400
100
+87
1000
1000
400
100
+62
1000
1000
400
100
+95
1000
1000
400
100
+391
1000
1000
400
100
+74
1000
1000
400
100
+83
1000
1000
400
100
+15
