1000 
1000
400
100
+58
1
1000
1000
400
100
+59
1000
1000
400
100
+78
1000
1000
400
100
+44
22
3
1000
1000
400
100
+157
11
1000
1000
400
100
+54
1000
1000
400
100
+117
