1000 
1000
400
100
+10
1
1000
1000
400
100
+31
1000
1000
400
100
+96
9
7
15
1000
1000
400
100
+109
1000
1000
400
100
+72
1000
1000
400
100
+136
1000
1000
400
100
+81