1000 
1000
400
100
+16
1000
1000
400
100
+8
1
1000
1000
400
100
+29
1000
1000
400
100
+46
2
1
1000
1000
400
100
+32
1000
1000
400
100
+3
1000
1000
400
100
+149
1000
1000
400
100
+34