1000 
1000
400
100
+117
1
1
1000
1000
400
100
+87
1000
1000
400
100
+70
1
1000
1000
400
100
+30
1000
1000
400
100
+78
1000
1000
400
100
+78
1000
1000
400
100
+88
1000
1000
400
100
+37