1000 
1000
400
100
+173
1
1
1000
1000
400
100
+160
1000
1000
400
100
+214
1000
1000
400
100
+130
1000
1000
400
100
+98
1
1000
1000
400
100
+178
1000
1000
400
100
+154
1000
1000
400
100
+111