1000 
1000
400
100
+64
1000
1000
400
100
+97
1000
1000
400
100
+166
1000
1000
400
100
+258
1000
1000
400
100
+113
1000
1000
400
100
+106
1
1000
1000
400
100
+25
1
1000
1000
400
100
+104