1000 
1000
400
100
+135
1
1
2
1000
1000
400
100
+66
1000
1000
400
100
+173
1000
1000
400
100
+45
1000
1000
400
100
+103
1000
1000
400
100
+3
1000
1000
400
100
+472
1000
1000
400
100
+119