1000 
1000
400
100
+117
4
1
1000
1000
400
100
+259
1000
1000
400
100
+178
1000
1000
400
100
+25
1
1000
1000
400
100
+68
1000
1000
400
100
+46
1
1000
1000
400
100
+118
1000
1000
400
100
+109