As a member of jiangly fan club, i would like to thanks Mr. jiangly for the contribution to the society of jiangly fan club, the entire fatherland of botswana support your action and kind contribution. Thanks for inspiring us

https://codeforces.com/contest/1750/standings

I think MikeMirzayanov sir should change that system and make upvote/downvote changable like that in reddit where people can change their vote from upvote to down vote and vice versa or they can undo the vote. This is necessary because we can mistakenly upvote/downvote something.