Day by day, the interruptions of Cloudfare are getting worse. It verifies a single user multiple times in a single contest. Apart from being irritating, it wastes crucial time at the beginning of the contest.
Today, I could not submit the solution to problem E in today's contest as the time ended while Cloudfare was verifying me. I just missed it by a second. It feels very bad if you can't submit a solution even after writing the whole code on time. I submitted the code just after the contest (246218701) and it got AC. This issue must be fixed as soon as possible.