Sprytny plan.
1
1
2 l
2
1000 
1000
400
100
+29
1000
1000
400
100
+67
1000
1000
400
100
+126
1000
1000
400
100
+169
1000
1000
400
100
+72
1
1000
1000
400
100
+119
1
1
1000
1000
400
100
+86
1000
1000
400
100
+7
