1000 
1000
400
100
+128
1000
1000
400
100
+128
1
1000
1000
400
100
+113
1000
1000
400
100
+18
1
1000
1000
400
100
+95
1000
1000
400
100
+46
1000
1000
400
100
+49
1
1000
1000
400
100
+178