1000 
1000
400
100
+187
1000
1000
400
100
+88
1
1000
1000
400
100
+85
6
9
1000
1000
400
100
+43
1000
1000
400
100
+57
1
1000
1000
400
100
+128
1000
1000
400
100
+108