This video took forever to edit, please give a like for efforts ;_; will stream codingame.com AI bot thing in 2 days on Twitch, say hi in chat www.twitch.tv/errichto
I can Edit for you but I know that you do it for yourself and the joy of completing but pls If you ever think you need someone for editing just consider me
I post solutions of famous coding interview problems with proper explanation and code walk. If anyone's interested in it, can take a look at the videos. It will be really helpful for those preparing for placements.
Świetne filmiki ! Na dzień dzisiejszy dla mnie competetive programming to abstrakcja , ale lubię sobie od czasu do czasu popisać jakieś proste algorytmy. Wszystkiego dobrego, samych 1 miejsc na zawodach życzę :)
Thank you for teaching how to go about Competitive prog..pls keep it up. I've followed your channel since you are under 5k followers. Pls continue to do this and keep safe. Pls how long does it take to prepare for competition?
I started to practice problem-solving inspired by watching your video! It's more about filling free time though rather than wanting to compete. Now it's just whether I can stick with it or not, it's very frustrating when the question marked easy and I have no idea how to solve it. haha. hoping one day I could solve problems marked hard easily.
Competitive programmers dont do It for the money like he said "Its not crazy money but nice". They do for the love of the sport and to solve some of the toughest problems. Ultimately become the best in the world.
My big goal is to get the Google Code jam T-Shirt once but I never got further than round 2, this is really hard for me even though I studied computer science for many years and have been doing the code jam for 5 years. Amazing that you got hundreds of those t shirts 😁
Thanks for this great videos, you are really great even though you are super intelligent in this area, you are really humble:), kind regards from Mexico and Russia:)
Great content. I'd like to ask a question. When you participate in online competitions do you use custom libraries which you built beforehand to solve common subproblems? Can you do such a thing in onsite competitions?
Ok this is officially the funniest yet still informative video you made. George Clooney and Nicholas Cage wax structures😂. Either way thanks for helping us out.
Question - List the available train from a City A to another City B. The algo must order the listing in price ascending order with the cheapest train on top. If there are multiple trains for the same cost the train with lesser connections must be ordered higher. Inputs: Vancouver SanFransisco Vancouver SanFransisco 100$ Vancouver Portland 40$ Portland SanFransisco 40$ . . . N number of inputs Output: Vancouver - Portland - SanFransisco 80$ Vancouver - SanFransisco 100$ . . . .
After solving some implementation problems i want to learn algorithns so should start from divide and conquer or the important ones like dp and from where shoild i learn these
You probably want to learn data structures, they are very handy. After that you may want to focus just like Errichto said on solving problems. While doing so you will encounter the algorithms like Divide and Conquer, Backtracking, Quick sort and so on. You might also want to focus a little on the efficiency of each algorithm you do or you learn so that you might use the given data constraints in your favor, for example guessing what type of algorithm the optimal solution would be and see if you get an idea
Regarding Data Structures and Algorithms, should I study all the basic Algorithms first, or do I follow any particular rule? Anyway great content! Keep it up.
Hi Errichto, could you pls create a video for people who can solve easy A and B type problems but could not solve C, D and E on codeforces. How to approach? how to prepare?
Thank you so much Errichto i have a simple questions: can we use in the competitions any langg we want or it's obligatory a specific langg ? and for example if i'm in the competition and i forgot about some functions how to use them do we have the right to access to internet or no ? thank you so much Errichto for your time keep going
Going IEEE Xtreme with my friends this year.... Nearly 0 experience... Learn data structure, dp, solve some problem.... Hopefully life treat me well :-)
i did participate with my friends last year (2nd year university student) and all i did was solving some problems on hackerrank, we got to rank 500 just by knowing a little bit, next time we wanna try our best, just focus on having fun
thanks for sharing i like to solve programming problems but i very old now (born 1994) and i not smart, i'm always solve in brute force still love your videos
@Errichto Should a beginner first go for problemset or he should go for virtual contests for better growth? how to have a good blend of both of these? what was your plan when you started?
what is unique about rank 1 codeforces competitors ? all has same algorithmwise and programminglanguage wise what is become differrent techniq is use to make different from other
I tried to solve problems in code forces and leetcode and I even didn't know to solve easiest problem?..should I study data structure and algorithims then starting to solve problem?
My university didn't win anything in The icpc, so my dream is to win one of medals and I work so hard to achieve it but unfortunately, I started training late :(
This video took forever to edit, please give a like for efforts ;_;
will stream codingame.com AI bot thing in 2 days on Twitch, say hi in chat www.twitch.tv/errichto
I did u r great person,u deserve more than that
Good Montage ! xD
Hi Errichto!
Will it be possible for you to make the competitive programming videos into a full tutorial series? From beginner to advanced?
I can Edit for you but I know that you do it for yourself and the joy of completing but pls If you ever think you need someone for editing just consider me
Cześć, mam pytanie gdzie zacząłeś naukę programowania jeśli w necie to jakie polecasz strony, kursy lub metody. Pozdrawiam
4:51 'random guy thing' was really funny
gennady lmao. Nice humor by Errichto
Yeah......everyone knows he is Gennady
We all know who was he😂
Thanks Errichto, It felt like a extremely rich best friend giving a tour of his home.
lul bruh you dreamin
Haha. He is Sunio from Doraemon but humble.
@@MdSheraj lmao
Your voice is so relaxing to hear.It's really helpful to absorb your informative video.
4:52 Some random guy... Dude your videos are starting to have some humor. Keep up this fun with other ones
:>
@@Errichto ..is that random guy "tourist" ??
@@Batman-wf1co That's what makes it humours man. Look at the typing speed.
@@Batman-wf1co Yess😁
I post solutions of famous coding interview problems with proper explanation and code walk. If anyone's interested in it, can take a look at the videos. It will be really helpful for those preparing for placements.
So humble,
Won 2nd prize at Code Jam and says he is lucky
Really a nice guy
Świetne filmiki ! Na dzień dzisiejszy dla mnie competetive programming to abstrakcja , ale lubię sobie od czasu do czasu popisać jakieś proste algorytmy. Wszystkiego dobrego, samych 1 miejsc na zawodach życzę :)
you're quite generous bro! you'll reach heights
watched your dynamic programming videos...they were excellent. please continue the series
This channel keeps getting better with every video
Hey Erric !
Please make a video specifically on CODE JAM and tell us about your journey of becoming such a good programmer !
Thank you !
Thanks a lot mate !!! You really uploaded fast as per our request! 🙌🏻🙌🏻🙌🏻 respect !
4:51 SOME RANDOM GUY lol gennadyyyyyyy xD
Thank you for teaching how to go about Competitive prog..pls keep it up. I've followed your channel since you are under 5k followers. Pls continue to do this and keep safe. Pls how long does it take to prepare for competition?
You can prepare for 1 hour, you can prepare 20 years ;p
if you're asking about some warm-up before a contest, 20 seconds to cool down is enough
Господи, друг, какой же ты классный. Каждое твое видео мотивирует учиться больше)
Thanks Errichto, This added a lot value and saved a lot of time for this highschooler from India.
Hey man I started following your videos for some months now. Great work Keep it up!
I started to practice problem-solving inspired by watching your video! It's more about filling free time though rather than wanting to compete. Now it's just whether I can stick with it or not, it's very frustrating when the question marked easy and I have no idea how to solve it. haha. hoping one day I could solve problems marked hard easily.
Your Editing is getting Better
thank you :)
You changed my life, thank you very much!
I really enjoy your videos, they really inspire me to keep on coding everyday. nice informative video by the way.
no doubt that i have got the best teacher in life for competative n that is the one n only Mr. errichto.......thanks for awesome content.😌
Thanks man! Keep going with the videos and tips please, you are doing a great job!
Man !!! You are a very honest person. I love your videos
Great information and great content Errichto!! Really enjoy your channel. Thanks.
good job mann!! It was very helpful
You are one my true inspiration.
Great work, keep going with the quality content you are making, it is so helpful!!!!
Competitive programmers dont do It for the money like he said "Its not crazy money but nice". They do for the love of the sport and to solve some of the toughest problems.
Ultimately become the best in the world.
My big goal is to get the Google Code jam T-Shirt once but I never got further than round 2, this is really hard for me even though I studied computer science for many years and have been doing the code jam for 5 years. Amazing that you got hundreds of those t shirts 😁
Thanks big brother.
I am so inspired by you.
Please to continue such video.
I am from India.
you updated your thumbnail style, now the channel looks fresh
Thanks mate.. your videos are always helpful.
That was helpful. Great effort. Thank you man
Thanks for this great videos, you are really great even though you are super intelligent in this area, you are really humble:), kind regards from Mexico and Russia:)
Thank you so much Errichto 🙂
Great content. I'd like to ask a question. When you participate in online competitions do you use custom libraries which you built beforehand to solve common subproblems? Can you do such a thing in onsite competitions?
Nope
I am pretty new to your channels.....and it seems codeforces may be your favourite platform......
Really informative and straightforward. Subscribed!
Ok this is officially the funniest yet still informative video you made. George Clooney and Nicholas Cage wax structures😂. Either way thanks for helping us out.
Such a simple person you are brother!!
Question - List the available train from a City A to another City B. The algo must order the listing in price ascending order with the cheapest train on top. If there are multiple trains for the same cost the train with lesser connections must be ordered higher.
Inputs:
Vancouver SanFransisco
Vancouver SanFransisco
100$
Vancouver Portland 40$
Portland
SanFransisco 40$
.
.
.
N number of inputs
Output:
Vancouver - Portland - SanFransisco 80$
Vancouver - SanFransisco 100$
.
.
.
.
It is hackerearth contest problem.
getting huge motivation from your story... Loved it
Very excited to watch you compete on Codingame ❤️
No one:
Errichto:
Up to $20,000. Its not crazy money, but its still nice.
$20,000 is a lot of money
Not really considering the amount of practice it will take to win that. Best go work at McDonald's if it is for the money.
Well, if you're the top player in games like poker, chess or Dota 2 the prizes are like 100 times larger
After solving some implementation problems i want to learn algorithns so should start from divide and conquer or the important ones like dp and from where shoild i learn these
solve problems and read editorials, you will encounter techniques you need
You probably want to learn data structures, they are very handy. After that you may want to focus just like Errichto said on solving problems. While doing so you will encounter the algorithms like Divide and Conquer, Backtracking, Quick sort and so on. You might also want to focus a little on the efficiency of each algorithm you do or you learn so that you might use the given data constraints in your favor, for example guessing what type of algorithm the optimal solution would be and see if you get an idea
@@ionuttiplea4666 stack queues??
@@angiras07 stacks, queues, lists, hashtables, trees
@@Errichto Where are you reading editorials?
Love ur contents boss❤️
Love your videos! Greetings from Germany :)
Regarding Data Structures and Algorithms, should I study all the basic Algorithms first, or do I follow any particular rule?
Anyway great content! Keep it up.
Souvik Banerjee i dont know how good you are but cp-algorithms.com this website contains most of basic algorithms that everyone should know
@@rentib9136 wow, thank you for sharing
Youre not nerd like other grand masters, you have the humor to build a great channel on youtube.
Errichto ! you are really inspiring !
Hi Errichto, could you pls create a video for people who can solve easy A and B type problems but could not solve C, D and E on codeforces. How to approach? how to prepare?
practice B-C problems then, that's it ;p
github.com/Errichto/youtube/wiki/How-to-practice%3F
Good job and thank you!
Nice video! I guess CP could be a good way to learn code for beginner! It give you goal and you can measure your evolution
Really appreciate the effort mate :)
great video.... you are doing a great job.... sharing your experience.... keep it up.
Thank you so much Errichto
i have a simple questions:
can we use in the competitions any langg we want or it's obligatory a specific langg ?
and for example if i'm in the competition and i forgot about some functions how to use them do we have the right to access to internet or no ?
thank you so much Errichto for your time keep going
im having difficulties in number theory problems, any suggestion or tips for improving number theory part in contests?
thank u!
practice more number theory problems or find some math book/course on that
Antii competitive programmers handbook is very good
@@elihowitt4107 "Antii" is name of the book?
@@Matter743 no i guess It's the name of the writer of that book!
Very nice and compact explanation
Going IEEE Xtreme with my friends this year.... Nearly 0 experience... Learn data structure, dp, solve some problem.... Hopefully life treat me well :-)
practice and you will get good :)
i did participate with my friends last year (2nd year university student) and all i did was solving some problems on hackerrank, we got to rank 500 just by knowing a little bit, next time we wanna try our best, just focus on having fun
Do you do only CP full time?
Thanks, Erricto
I'm so looking forward for the next video!
thanks for sharing
i like to solve programming problems but i very old now (born 1994) and i not smart, i'm always solve in brute force
still love your videos
I am facing difficulties with dp problems. Dude it would be awesome if u can make some tutorials or series on that maan!!
I have a series of dp lectures...
please make a video on intermediate-level programmers!
4:52 Random.... yes.... truly random🤣🤣🤣 (Respect fr u guys though 🙏🏻🙇)
Was it tourist ?
@@indranishome9003 Yes😂
Geanndy korotkevich
The top mid guy is Errichto, right?
"$20,000 is not crazy money but nice".
This guy is crazy man -_-
PS: I am already a fan bro!
Bro that is once in a Year money so that is kinda less if you compare that to what a software engineer gets on an average Yearly.
Bro u r amezing .... U r my inspiration
A true competitor for Gennady..
Never mind 😂😂😂😂
love from bangladesh
such a great human being
you are just my idol
Clever person. Thank you so much.
Please would you make a video for beginners who want to start programming competitions.
@Errichto Should a beginner first go for problemset or he should go for virtual contests for better growth?
how to have a good blend of both of these? what was your plan when you started?
What would be your suggestio if some one is 20 years old and have no idea of programmings but still wants to become a top programmer?
Same as advice for anybody else: practice. The main issue is that it's hard to find so much free time when you are older.
Thanks man, this is motivational
The thumbnails are so cool
Hi Errichto, should search and learn about new topics or should I just keep solving problems?
Btw nice video, keep on the good work.
You - Code Jam
Me - Game Jam
Cool !!
great content as always.
request...
how to compete in marathon match topcoder ?
i heard that you need to an additional app or something like that.
thank you...
silly question. But can competitive programmers like this guy cake walk through the coding interviews at FAANG?
There is a video where he simulates a real Google interview, look it up if you want to see for yourself. (Yes).
Yes he can.
Really well done !! Carry on it man,you're the best!
A awesome video man, i lov it
Thanks for clist.by
Was that Random Guy Gannady 😂 . Nice Work
I got into ACM ICPC regional stage. But I am still gray
practice :|
Amazing video, loved it
what is unique about rank 1 codeforces competitors ? all has same algorithmwise and programminglanguage wise what is become differrent techniq is use to make different from other
4:51 Gennady Korotkevich
I tried to solve problems in code forces and leetcode and I even didn't know to solve easiest problem?..should I study data structure and algorithims then starting to solve problem?
Why you aren't working for Google or such big company? You are great in solving problems
My university didn't win anything in The icpc, so my dream is to win one of medals and I work so hard to achieve it but unfortunately, I started training late :(
When did u start?
you said you started programming late... How old were you when you started?
Around 8 years ago he said on another video.
He started programming at 13, competitive programming specifically at 15
@@MineSomeCraftPoo 13 is too late? Wow. I started to learn programming at 17 and now I will 24 years old. Many things I need to learn.
I started it at 20 and now I'm 21 years old..
I am 23 and I started programming about a month ago.
Nice desk setup, you should make a video about it.
6:53 yooo is that in Zagreb??
Can you make a video about your macros and your tools and workflow during a competition? That would be great!
when did you start participating in competitive programming competition
6:59 Is it radewoosh?
Świetne filmy. Pozdrawiam :)
hey men, very good stuff! Keep going!
love your ideas