1000 
1000
400
100
+75
1
1
1
1000
1000
400
100
+106
1000
1000
400
100
+78
1000
1000
400
100
+54
1000
1000
400
100
+11
1000
1000
400
100
+90
1000
1000
400
100
+52
1
1000
1000
400
100
+87