1000 
1000
400
100
+1
1
1000
1000
400
100
+64
1000
1000
400
100
+59
1000
1000
400
100
+70
1
1000
1000
400
100
+56
1000
1000
400
100
+66
1000
1000
400
100
+80
1000
1000
400
100
+162