1000 
1000
400
100
+90
1
1000
1000
400
100
+101
1
23
9
1000
1000
400
100
+50
1000
1000
400
100
+362
1000
1000
400
100
+54
1000
1000
400
100
+72
1000
1000
400
100
+84
