1000 
1000
400
100
+118
1000
1000
400
100
+29
1000
1000
400
100
+38
1000
1000
400
100
+31
1000
1000
400
100
+72
1000
1000
400
100
+34
2
1
1
1000
1000
400
100
+48
1000
1000
400
100
+109