Hello Codeforces. Like last year's blog I wanted to make a list of IZhO participants, can you share their Codeforces handles and their country that you know?

Thank You!

The queue has become too big. This needs to be fixed somehow, otherwise it's already infuriating.

Hello everyone. Recently I saw an interesting problem and could not solve it. I think you can help :)

Given a string $$$ s $$$. In one operation, you can delete a character or swap adjacent characters. Find minimum number of operations to make a string palindrome.

$$$1 \leq |s| \leq 10^6$$$