My question is: Why are codeforces round's starting time always like XX:X5? Like there are 17:35, 20:35 and so on but no 17:30, 20:30? Is there a particular purpose?
Sorry if this question is irrelevant to CP.
My question is: Why are codeforces round's starting time always like XX:X5? Like there are 17:35, 20:35 and so on but no 17:30, 20:30? Is there a particular purpose?
Sorry if this question is irrelevant to CP.