1000 
1000
400
100
+156
1
1000
1000
400
100
+7
1
1000
1000
400
100
+102
2
1000
1000
400
100
+14
1000
1000
400
100
+38
2
1000
1000
400
100
+343
1000
1000
400
100
+134
1000
1000
400
100
+59
