1000 
1000
400
100
+54
1
1000
1000
400
100
+20
5
2
1
1000
1000
400
100
+123
1000
1000
400
100
+72
1000
1000
400
100
+100
1000
1000
400
100
+62
1000
1000
400
100
+179
1000
1000
400
100
+63