1000 
1000
400
100
+48
1
2
1000
1000
400
100
+120
1
1
1000
1000
400
100
+122
1000
1000
400
100
+34
1000
1000
400
100
+38
1000
1000
400
100
+295
1000
1000
400
100
+105
1000
1000
400
100
+26
