1000 
1000
400
100
+4
1
1
1000
1000
400
100
+43
1
1000
1000
400
100
+112
1000
1000
400
100
+77
1000
1000
400
100
+164
1000
1000
400
100
+56
1000
1000
400
100
+124
1
1000
1000
400
100
+140
