Good Day to you!
While a lot of us, when he begins to start competitive programming he found difficult to found problems on some topics in the beginning to practice of it, and same thing for a lot of ICPC Communites that they have started.
These are some topic not advanced and videos, problems and articles on them.
William Fiset (PQ)
Adel Nassim (PQ)
Apna College (Multiset)
Adel Nassim (Dequeue)
Adel Nassim (Stack)
Adel Nassim (Queue)
- Lightoj Problems
- New Year and the Permutation Concatenation
- Multiply
- Stars Drawing(Easy Version)
- Consecutive Subsequence
- substring
- permute Digits
- Mike and GCD Problem
- Mahmud and message
- Travel Card
- Coloring Trees
- Robbers' Watch
- Alyona And the tree
- Geometric Progression
- Kyoya and balls
- soldier and number game
- Animals
- Flag
- Pavel and Triangles
- DP tutorial #1 by Errichto
- DP tutorial #2 by Errichto
- DP tutorial #3 by Errichto
- Leetcode DP problems by Errichto
- Algorithms Series | Session 3 | Dynamic Programming (Arabic)
- Dynamic programming I (Arabic)
- DP playlist(Arabic)
- DP playlist2(Arabic)
- Atcoder DP contest solutions by Errichto
- DP playlist(English)
- DP playlist (created by gkcs, English)
- DP playlist2(English)
- DP playlist3(Englush)
- Dp playlist4(English)
- DP playlist5(English)
- DP playlist6(English)
- DP playlist7(English)
- DP MIT open course
- Atcoder DP contest stream
- vplanet DP tutorials
- Algorithms Live
Xenia and Bit Operations
Knight Tournament
Pashmak and Parmida's problem
Enemy is weak
Sereja and Brackets
Ant colony
Copying Data
Misha and Permutations Summation
Little Elephant and Inversions
Optimize!
Points
Jeff and Removing Periods
Drazil and Park
Infinite Inversions
Frogs and mosquitoes
REQ
Function
Sorry for my poor english.
Thanks for sharing this!
you're welcome
Thanks for 'Recursion'!
you're welcome
thanks
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Wow! So convenient. Thanks a lot!
you're welcome
I can't access the Modular Arthmetics problems
Join to the group first:
Good job bro ❤️
Thanks bro ❤️
Are these problems introduced to people who struggled with B problems ?
I think that
I'd mostly agree with you, but the last 4 topics have almost zero chance of ever appearing in a Div2B problem due to the pre-requisite knowledge required.
If a problem requires Graphs or Dynamic Programming, nearly all problem setters and coordinators will not even consider putting it at any position less than Div2C. The same is true for SegTree or Ordered Set and Div2D.
Disclaimer: I've only looked at the topic headings, not the actual problems, so I can't be 100% sure about the difficulty of the problems you've linked on these topics and am just assuming they're not too tough. Its certainly possible to set problems that are at the Div2F level or even higher using just one or two of these topics.
Also, in my opinion just solving problems that are moderately difficult for you is a decent way of finding stuff that you need at your level that you don't know.
I agree with you completely, the last four topics will be Div2 C or Div2 D, but not difficult for anyone who study these topics they are not hard and not easy, If anyone wants to train on these topics they will help them.
thank you very much
you're welcome
Hey ,
In case of graph sheets, do you have solutions or hints somewhere written so that we can refer to, in case of a difficulty.
You can search on the name of the problem and get the original problem from the original contest and read the tutorial.
Thank you bro
you're welcome
Thanks for your sharing (≧∇≦)ﾉ
you're welcome
you're welcome
Thanks (≧∇≦)
Currently I don't prefer topic-based practice anymore.It's better to do just randomly
If you don't know 50% of these topics, you will be stuck in solving most of the problems, they will help you to practice on a specific topic to be good at it, but after that, you must practice in blind style to know how to solve the problem with which topic.
I learnt 100% of the topics by solving blindly
in STL sheet last problem ( LLPS problems ) I am not allowed to access this sheet
Try this:
when I click this link it says I am not allowed to view this contest.
Try this STLs Sheet
superb , thanks a lot sir
you're welcome
Thank you very much for what you give us, this will help us a lot, thanks for your effort, keep on being the best. I support you very much and wish you every success.
Thanks for your support
Thanks a lot , I needed this
you're welcome
Thank yu so much for sharing this
you're welcome
This blog was helpful. Thanks
helpful
Ok
Done