1000 
1000
400
100
+95
2
1000
1000
400
100
+52
1
1000
1000
400
100
+94
1000
1000
400
100
+19
1000
1000
400
100
+46
1000
1000
400
100
+23
1000
1000
400
100
+26
1000
1000
400
100
+29