1000 
1000
400
100
+147
1000
1000
400
100
+16
1000
1000
400
100
+29
2
1
1000
1000
400
100
+52
7
2
1000
1000
400
100
+36
1000
1000
400
100
+139
1000
1000
400
100
+73
1000
1000
400
100
+83