1000 
1000
400
100
+152
1000
1000
400
100
+85
2
1000
1000
400
100
+95
1
1000
1000
400
100
+100
1000
1000
400
100
+54
1000
1000
400
100
+30
1000
1000
400
100
+5
1000
1000
400
100
+31