What is the most important topics that i have to focus on to reach expert?
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I don't know but lately it seems like codeforces likes to give out math and dynamic programming topics.
It's funny to see a cheater giving advice to others. Aren't you ashamed of yourself, kids ?
your contribution: -29 says it all :3
Says what, kid? Explain to me wtf is this submission. Adding some nonsense functions and using wierd variables can not hide the fact that you are an amatuer cheater. You cheated in every recent contests, a fucking noob cheater giving advice to others on how to get better? That's the most hilarious shit I've seen in my life.
i don't think a cheater can reach CM because time also matters
Yeah, with that naive thinking, no wonder why you are green. If only you could use your brain a little, you could have reached cyan easily.
bro i'm cyan this is my another account
lmao (alt acc vs alt acc battles on cf blog are so funny)
And whats your proof that was actually cheated besides "wuhwoh stupid variable names must be cheating" (NVM I GOT RAGEBAITED NOOOOO)
Greedy algorithm and binary search.
Thank you for your advice :)
Particularly DFS/BFS, bin search, dp, data structures, greedy and of course math. It is obvious that math here is the most important.
You can do some DP problems,and you need to improve your math skill too.
Can you suggest some resources or anything helpful for improving math skills ? Or do we have to practice math tagged problems only?
oi-wiki,which is a Chinese website.
Do you have any english websites?
https://en.oi-wiki.org/
Basic data structures.
Godlike stuff here: A Way to Practice Competitive Programming
If, for, vector, set
what about arrays?
optional
Topics: Basic data structure, greedy, binary search. When I became expert I also knew BFS+DFS.
Biggest tip I can give you: Practive div2 ABCs. Work on your speed & accuracy.
Thank for your advice it means a lot :D
Skibidacious skibidacity. That's all you need to reach expert.
skul what
real
What?
The key to becoming expert
Finally i can press the downvote button in peace
That's a real shame...
Man, iam stuck at pupile for 3 months! since you got to spacilaist what is your advice to me? iam solving 1600-1700 rated problem put for some reason my preformence is getting worse idk why
bro try to upsolve all div3s C,D,E problems when i became specialist i solved a,b,c,d fast
note:this is my second account
Why you don't use your first?
I don't want my friends to recognize me
Valid