1000 
1000
400
100
+6
1
1000
1000
400
100
+39
1
1
1000
1000
400
100
+172
1000
1000
400
100
+6
1000
1000
400
100
+152
1000
1000
400
100
+53
1000
1000
400
100
+165
1000
1000
400
100
+134