Hello Codeforces Community!

I have been choking in contests for a long while. I somehow manage to do hard problems (div2 D-E) during practice without choking but choke very bad even in div2 A,B and C during contests which leaves me very less or no time to try the harder problems. Even though i get the solution I cannot implement it. This is very demotivating and demeaning.

Please give your valuable feedback on how to prevent choking during contests.

Cheers