Hello CF community, in this blog post I tried to gather the Questions I've solved and enjoyed them most of them are really teaching and worth spending hours of time on them Hope you enjoy

**Problems**

Note that to solve these problems you need no knowledge except:

9th grade math, a little bit number theory, sorting, elementary dp, elementary bs, set, stack, queue, map

Good luck and hope you enjoy them

EDIT: I added maybe a few problems, I ran out of beautiful problems, unfortunately, maybe suggest in the comments and I'll add them

**new ones**

**Guys a question: do u want me to include recent contests as well?**

Just wanted to let you know that I tried a few ones randomly and found them interesting as well, so keep updating that list, thanks! 👍

sure definetily will, maybe tonight

good bro!

Good job!Thanks!

Will attempt to solve them. Thanks.

Guys I've added a few other questions I found interesting as well so maybe check them out?

could you add the new ones separately ?

Done

Nice problems Thank you owo

I like this one 1864C - Divisor Chain

I'll solve it tmrw and if I found it interesting I'll add it

I wish there was a bookmark feature MikeMirzayanov

There is, click the star next to the problem in the problem list and it will show up in your favorite problems

Thats is life changing information . Up until now i had to mark contests as favorites , thanks man.

hiii, please always keep updating this beautiful list. Thanks!!

I read the questions you asked. they are good and beautiful and thank you.