1000 
1000
400
100
+83
1000
1000
400
100
+85
2
1000
1000
400
100
+41
1
1
1000
1000
400
100
+157
1000
1000
400
100
+78
2
1000
1000
400
100
+330
1000
1000
400
100
+53
1000
1000
400
100
+54