1000 
1000
400
100
+97
1
1000
1000
400
100
+39
1000
1000
400
100
+54
1
1
1000
1000
400
100
+54
1000
1000
400
100
+81
1000
1000
400
100
+8
1000
1000
400
100
+56
1000
1000
400
100
+19