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Nu exista diferente intre titluri.
Diferente intre continut:
== include(page="template/taskheader" task_id="christmas-balls") ==
== include(page="template/taskheader" task_id="christmasballs") ==
Christmas is coming, and Alessandro has to decorate his living room with a Christmas tree.
In the second sample case the tree forms a line with $5$ nodes. The optimal solution is to cut the subtree rooted at node $1$. The most frequent color appears with $2$ balls, and there are $2$ colors with that many balls.
== include(page="template/taskfooter" task_id="christmas-balls") ==
== include(page="template/taskfooter" task_id="christmasballs") ==
Nu exista diferente intre securitate.
Topicul de forum nu a fost schimbat.
