Tasks time limit

We can't choose time limit 1.5 s or 2.5 s when adding task, if it's not problem to add these time limits( or only 1.5 s )

well, you don't really need all possible time limits. You can always adjust the size of input output to fit into one of the given limits.

kockice, ulice, bankomati, kocka, z-menadzer, z-tackice..

he is talking about user tasks