1000 
1000
400
100
+67
1
1000
1000
400
100
+121
1000
1000
400
100
+39
1000
1000
400
100
+85
2
1000
1000
400
100
+218
1
1000
1000
400
100
+42
1
1000
1000
400
100
+88
1000
1000
400
100
+3