1000 
1000
400
100
+42
1000
1000
400
100
+26
1000
1000
400
100
+8
1
20
3
13
1000
1000
400
100
+23
1000
1000
400
100
+46
1000
1000
400
100
+55
1000
1000
400
100
+174
