1000 
1000
400
100
+34
1
1000
1000
400
100
+100
1000
1000
400
100
+113
1000
1000
400
100
+16
1000
1000
400
100
+133
1000
1000
400
100
+42
1
1000
1000
400
100
+43
1
1000
1000
400
100
+42