1000 
1000
400
100
+57
2
14
4
10
1000
1000
400
100
+66
1000
1000
400
100
+108
1000
1000
400
100
+79
1000
1000
400
100
+143
1000
1000
400
100
+49
1000
1000
400
100
+54