1000 
1000
400
100
+74
1
1
4
1000
1000
400
100
+79
1000
1000
400
100
+172
1000
1000
400
100
+108
1000
1000
400
100
+166
1000
1000
400
100
+117
1000
1000
400
100
+85
1000
1000
400
100
+54
