1000 
1000
400
100
+99
1000
1000
400
100
+238
1
1
1000
1000
400
100
+211
1
1000
1000
400
100
+347
1000
1000
400
100
+144
1000
1000
400
100
+93
1000
1000
400
100
+107
2
1000
1000
400
100
+121