Bober
2 l
1
1000 
1000
400
100
+50
1000
1000
400
100
+130
1
1
1000
1000
400
100
+429
1000
1000
400
100
+68
1000
1000
400
100
+141
1
1
1000
1000
400
100
+57
1000
1000
400
100
+131
1000
1000
400
100
+143