1000 
1000
400
100
+5
1000
1000
400
100
+4
1000
1000
400
100
+5
1
1000
1000
400
100
+3
1
1000
1000
400
100
+54
1000
1000
400
100
+52
1
1000
1000
400
100
+124
1000
1000
400
100
+31
