1000 
1000
400
100
+113
1
1000
1000
400
100
+15
1
1000
1000
400
100
+108
1
1000
1000
400
100
+37
3
1000
1000
400
100
+128
1000
1000
400
100
+108
1000
1000
400
100
+55
