1000 
1000
400
100
+110
2
1000
1000
400
100
+103
1000
1000
400
100
+71
1000
1000
400
100
+123
1
44
5
1000
1000
400
100
+41
1000
1000
400
100
+207
1000
1000
400
100
+106