1000 
1000
400
100
+17
1000
1000
400
100
+13
1
1000
1000
400
100
+128
1000
1000
400
100
+13
1000
1000
400
100
+34
1000
1000
400
100
+7
1000
1000
400
100
+129
1
1000
1000
400
100
+53