Hi Codeforces,

A few moments ago I tried to set up a contest for my programming club. For that I copied some gym contest and wanted to delete some problems from it. I used the number of solves as some difficulty approximation so started to delete the least solved problems. And only after I deleted 5 of them, I noticed that I'm deleting problems from the original contest (oops....). Of course I restored every problem, but this accident made me think: why was a random 2100 guy allowed to delete problems from a gym contest? I can't think of a scenario when such a permission would be necessary, meanwhile I can think of a lot of scenarios when this may be used with some evil motives.