Chat:World/2021-12-01

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n0b1e: you ok

Default avatar.png why-you-so-sus: start pl0x

fatwog69: https://www.codingame.com/clashofcode/clash/20964214bd3b4af396a788bb3a1abd356cf7c5a

Default avatar.png ogvenocity: yo

Default avatar.png ogvenocity: who wants to vs

Default avatar.png MynameisDuy: me

Default avatar.png Aaronnotsharon: anyone know the league that gives you veloxity as a new input in Mad Pod Racing?

Wontonimo: you can calculate it

Wontonimo: just store your previous location

Wontonimo: velocity = current location - previous location

Default avatar.png Aaronnotsharon: ohhh.. ok thanks. I saw some people talking about it and thought it would be a new input thanks.

UZUHAMA: How do you know the angle to opponent's pod in Mad Pod Racing?

Wontonimo: trig

Wontonimo: gotta calculate it

UZUHAMA: I saw the boss ramming straight to my pod

Wontonimo: oh, you don't need the angle

Wontonimo: you can just aim for the enemies x,y

UZUHAMA: Oof yeah

UZUHAMA: Why didn't I think of that

UZUHAMA: Wait

UZUHAMA: I do need the angle

UZUHAMA: Do I really have to use trigonometry...

Wontonimo: why do you need the angle?

Wontonimo: just aim straight at the opponent

UZUHAMA: I'm trying to stop if opponent is right behind me

Wontonimo: oh interesting

UZUHAMA: so if angle to opponent = 180 then stop or something like that

Default avatar.png ROOTREDOX: :thumbsup:

Default avatar.png Ghouljokes: wouldn't you need to also work the angle to the next point in? Because I don't think there's a stat for which direction you're currently facing, or if there is I sure haven't seen it.

derjack: huh

elderlybeginner: there are some name changes of puzzles and bot/optimatization. When did it happen?

ZXC01: they could happen any time i think

ZXC01: as log as the maker of the puzzle wants

5DN1L: As long as the codingame staff sees fit

5DN1L: they're trying to avoid copyright infringement issues

5DN1L: so they're in the process of renaming the puzzles recently

Default avatar.png TheToeConnoisseur: how do i porgoram my mother to be better at motherhood

5DN1L: ZXC01 Have you solved your puzzle issue you raised yesterday?

Uljahn: CG's been acquired by CoderPad, that's the root cause of recent changes

Default avatar.png COOLRAPTOR08: hi

[CG]Thibaud: community puzzles and games shouldn't be impacted (at least for now)

NotSureWhyThisWorks: Does anyone know how to make good solutions to problems like Search Race with Python without using NN?

NotSureWhyThisWorks: Genetic algorithms are common with other languages but python seems too slow for them

derjack: you can hardcode the solutions and print in python

derjack: [solved]

NotSureWhyThisWorks: True

Alshock: Python is slow by definition, you can either get around the issue by using C libraries or ty to be clever to avoid machine iterating

Alshock: both seem boring to me

n0b1e: I have held off learning c , is it worth it

NotSureWhyThisWorks: Alshock Is there an option that doesn't seem boring?

Alshock: to make a good Python AI?

NotSureWhyThisWorks: yeah

Alshock: well python is slow. So it's always gonna get on your nerves at some point. But if you really like the language you'll want to play with numpy and manage to code in python without running any python

NotSureWhyThisWorks: Thanks for the advice, have you ever been able to code a decent GA/search AI or similar in python on codingame?

Alshock: hmm, I've done some but they were all prototypes and I always switch to C++ at some point when I need to optimise

n0b1e: Is it possilbe to reach highest league with python only?

Alshock: yes it is

n0b1e: albeit harder?

NotSureWhyThisWorks: AIshock fair enough

Alshock: I can't say harder as some like te language syntax and libraries, but I can say though that at this level of optimisation the interpreter mostly just runs C code

n0b1e: I see, thank AIshock

Alshock: I can say harder if I only look at the languages used by the people in legend

Alshock: but there's some reputation effect as well

Default avatar.png C26_1: @all

Default avatar.png C26_1: Is there some kind of another program when deal with multi programming language

Default avatar.png C26_1: Like when we want to share a variable between a python file and a C++ file

Default avatar.png C26_1: Something like that

derjack: mixed language application?

Default avatar.png C26_1: yes, I guess?

Default avatar.png C26_1: Most of the time, you don't need deal with that

Default avatar.png C26_1: But I think someone make a program where Python is calculation, C++, C, C# for fast, Java for object, something like that

derjack: maybe https://docs.python.org/3/extending/extending.html

derjack: for java you can use c/c++ via jni

Default avatar.png C26_1: ok

Sandra_28: vania durak:innocent:

Default avatar.png Aquajag: i'm new here. i'm not new to coding but it's been a long time and im trying a new language. a lot of the "easy" starter things in loop also use concepts not yet introduced, like arrays. where do i go on this site to learn about how to walk through an array, manipulate values, etc.

n0b1e: Acrivities > learn > choose your language

Default avatar.png Aquajag: thanks

n0b1e: np

Default avatar.png Aquajag: funny that when following the tutorial the first thing they do is throw me into clashes before they teach me anything....

n0b1e: yea i think its good to learn first, can be difficult for complete beginners

n0b1e: hang in there

n0b1e: go through algorithims and data structures first

Default avatar.png Aquajag: ty

Press_F_to-Cesar: i am without pants

[CG]Thibaud: Aquajag https://www.codingame.com/playgrounds/40701/help-center/im-new-to-codingame

xangeliczx: i just solved that one lol

2010david: https://www.codingame.com/contribute/view/77190e49e768098fde0849b0accd62f2d28e

2010david: not completed

Uljahn: why post then? to get some downvotes?

Westicles: aren't downvotes going away?

Cybermonkey2023: Does anyone know a good C++ tutorial video?

Westicles: I saw some discussion on discord mod channel...

Uljahn: already having two WIP contributions, guess it's better to invest in quality

eulerscheZahl: "I saw some discussion on discord mod channel..." nice try, we didn't discuss that on the mod channel

eulerscheZahl: only here in public

Westicles: oh, I was confused

Default avatar.png Copy05: this game showed me how much i suck at coding

Press_F_to-Cesar: fgff

Default avatar.png Yonten: hi

Manjius: what game

Medoo: codeine

linjoehan: hey I forgot it's AOC time again

Illedan: AOC :tada:

eulerscheZahl: you guys play that for real?

Illedan: Sure

eulerscheZahl: but tasks open at 6am, no way to compete

Illedan: Got some nice stories

Illedan: Why compete?

Illedan: Do it for fun

eulerscheZahl: nah

Illedan: And look down on the rest of my company that chickens out around 16th of December when it gets harder xD

BlaiseEbuth: You're so 5% toad... :smirk:

eulerscheZahl: got one of my colleagues into NNs :D

eulerscheZahl: he has these plastic stones that he wants to sort by color (about 16 different colors). has a sensor and some mechanic to move them separately, controlled by arduino

eulerscheZahl: asked me for a good way to detect which color it is. told him NN if he wants to learn something. and he really started

eulerscheZahl: https://www.amazon.de/Ikea-Steckperlen-Versch-Steckperlenplatte-Zubeh%C3%B6r/dp/B00CL830QA/ref=asc_df_B00CL830QA/?tag=googshopde-21&linkCode=df0&hvadid=207984733117&hvpos=&hvnetw=g&hvrand=9962968377361801279&hvpone=&hvptwo=&hvqmt=&hvdev=c&hvdvcmdl=&hvlocint=&hvlocphy=9042621&hvtargid=pla-456619435860&psc=1&th=1&psc=1 these ones, not sure how to translate

eulerscheZahl: oh, it even says "pyssla Beads", stupid me

Illedan: Sounds like a fun project xD

BlaiseEbuth: Sounds like it'll be faster by hand...

eulerscheZahl: he already got it moving so far that he gets single ones in front of the sensor and reads the color code

eulerscheZahl: next he has to drop them at the right place

linjoehan: lol I'm at a new company so still tryingto get em into it

linjoehan: Also I just learned python It's a nice way to learn a new language properly somewhat

Ben...: :expressionless:

Andrisssd: Whats up friends

Ben...: he

Ben...: he

Ben...: he

eulerscheZahl: 1 is enough

Wontonimo: that sorting project sounds great eulerscheZahl. I think probably a classic support vectors or principle component analysis would also do the trick without having to dive into NNs. Possibly just classic feature engineering

Wontonimo: like taking the average colour of the image

eulerscheZahl: i told him that it's total overkill but also a fun way to dive into it. he watched a youtube intro (from 3brown1blue) hours later in his lunchbreak

jacek: who uses NNs for trivial matters :unamused:

Stephen20: COULD SOMEONE

Stephen20: PLEASE TELL ME


Stephen20: WHAT NNN IS

eulerscheZahl: neural network

jacek: no nut november

eulerscheZahl: i mean NEURAL NETWORK

Stephen20: like what the heck does that mean

leojean890: Hey :) do you know why there is no RAIC this year ?:)

eulerscheZahl: postponed to February

leojean890: oh I see^^

leojean890: thanks:)

eulerscheZahl: neural network: given some known inputs (e.g. picture of a digit) and output (the digit value) you try to extract patterns with fancy math

eulerscheZahl: describing supervised learning here. there are more types

eulerscheZahl: but that's the simplest one

eulerscheZahl: https://www.youtube.com/watch?v=aircAruvnKk&ab_channel=3Blue1Brown

jacek: or https://youtu.be/CI3FRsSAa_U?t=194

e_fishel: can someone type a backtick please

jacek: `

jacek: oO

e_fishel: thank you

TimothyAlexisVass: :D

xangeliczx: lol

SomeWaffleV1: A

SomeWaffleV1: :nerd:

SomeWaffleV1: drip

SomeWaffleV1: DRIP


Emanuele.Fasano: How can I solve the "Test before Validate!" challenge?

Emanuele.Fasano: I can pass every single test, but I reach only the 75%

Default avatar.png [BDX][2020]cheval_8: Can someone tell me why I can't use std::vector<<std::vector<int>> on Death First Search challenge

BlaiseEbuth: Because there's too much < ?

jacek: Automaton2000 whats is death

Default avatar.png Automaton2000: you do not have the same problem

Default avatar.png OUSSAMADCSI: hello world !!

jacek: good evening

n0b1e: hi

RandomCuber0107: cottage cheese

jacek: he discovered the secret password :o

Default avatar.png gromboy: hi

Astrobytes: Not sure why I bother with this webchat any more

Default avatar.png Dr_Dealdoe: Why is it even a thing?

Astrobytes: It used to be good

Default avatar.png Dr_Dealdoe: It's not like someone is gonna come across these puzzles and say "Gee, the chat might be good at suggestions!"

Astrobytes: Well, actually, it is if you come at the right time and ask a reasonable question

Astrobytes: Far better during contests

Default avatar.png Dr_Dealdoe: A reasonable question for a contest?

Astrobytes: No the chat is far better during contests

Astrobytes: Discussing strategies etc

Default avatar.png Dr_Dealdoe: Alright.

Astrobytes: Generally speaking, people will help you out in the chat if you have a legit question about something specific, relating to a multi or puzzle

Astrobytes: Just there's a lot of spammy crap these days

Astrobytes: Illedan: ping

Westicles: I think I should be appointed CG ombudsman

Default avatar.png sauceyo: um guys

Default avatar.png sauceyo: why is print() a thing in js

Westicles: sauceyo, if you want to file a complaint about it, I'd be happy to arbitrate

BartholomewIII: sauceyo it's to remove an advantage to some languages during a shortest CoC since you normally have to use console.log

BartholomewIII: Then again, ruby just uses `p`

BartholomewIII: *grumbling*

xangeliczx: bro what

BartholomewIII: You can use `p` instead of `puts`

Default avatar.png sauceyo: really

BartholomewIII: Yep

Default avatar.png sauceyo: The amount of times ive looked up how to use ruby on shortest mode

Default avatar.png sauceyo: i shall now win all

BartholomewIII: lol

UZUHAMA: Hello world

BartholomewIII: 0/

ahmadw2: How is everyone doin

n0b1e: good and u

ahmadw2: Also good

Default avatar.png Abdirizaq: im beginner in coding does this website help

Default avatar.png MynameisDuy: hello

[Xander92]: yes it helps

Default avatar.png Abdirizaq: but im so lost lol

n0b1e: go to activities learn and choose your programming language

n0b1e: learn about data structures adn algoritihims

Default avatar.png Abdirizaq: i want to learn c but theres only C# and C++

Default avatar.png ch1ck3nnu99ets: yo

Default avatar.png ch1ck3nnu99ets: anyone active

Default avatar.png PATTRIM: me

Default avatar.png ch1ck3nnu99ets: how u doing

Default avatar.png PATTRIM: good

Default avatar.png PATTRIM: u?

Default avatar.png ch1ck3nnu99ets: chilling

Default avatar.png ch1ck3nnu99ets: which country u from

Default avatar.png PATTRIM: sg

Default avatar.png ch1ck3nnu99ets: singapore?

Default avatar.png PATTRIM: ya

Default avatar.png PATTRIM: ur from canada

Default avatar.png ch1ck3nnu99ets: yea

Default avatar.png ch1ck3nnu99ets: how u know

Default avatar.png PATTRIM: i check ur profile

Default avatar.png ch1ck3nnu99ets: oh haha

Default avatar.png ch1ck3nnu99ets: i didnt know it does that automatically

Default avatar.png ch1ck3nnu99ets: brand new

ZXC01: hi

Default avatar.png Rin_Smd: hi

Default avatar.png Rin_Smd: could anyone help me

UZUHAMA: Just wait a little longer

UZUHAMA: Somebody better than me will come to help you

ZXC01: lol

UZUHAMA: :(

ZXC01: quite true

Default avatar.png Rin_Smd: haahahah

Superwog1: I am so addicted to this I do clash of codes more than all the times kids in my class have gamed

Superwog1: (didn't ask + didn't care + ratio)

ZXC01: ok

UZUHAMA: I'm so addicted to this website itself

UZUHAMA: So many interesting things

Default avatar.png Rin_Smd: exactly buttrying to solve one makes me depressed ..hahah

UZUHAMA: But it feels so good when you actually solve one

UZUHAMA: I think that's why I like coding

Default avatar.png Rin_Smd: its glad to hear that... but i just after burnout phase after few months of intership and now im ready to learn new things ...

UZUHAMA: Ooh an internship

UZUHAMA: I heard that's really tough

Default avatar.png Rin_Smd: yes, developing edu management website for gov..

UZUHAMA: That's an awesome job!

UZUHAMA: Wow

Default avatar.png Rin_Smd: ahahahha.. then burnout and now I'm back hahahah

ZXC01: .......

UZUHAMA: I did felt burnout, too

Default avatar.png Rin_Smd: just realize that i need to learn alot and lack of know

UZUHAMA: Yeah, me too

UZUHAMA: When I finished online course on programming

UZUHAMA: I thought I was ready to program

UZUHAMA: But then I realized I'm the biggest noob in the world

Default avatar.png Rin_Smd: which online course did you enroll?

UZUHAMA: ICS Cabada

ZXC01: never heard of it

UZUHAMA: I think it was called Programming Languages

UZUHAMA: Canada

UZUHAMA: Not Cabada

ZXC01: you should start with some easy languages

Default avatar.png Rin_Smd: exactly same with me... while solving the puzzle games. I realized how stupid i am

UZUHAMA: Hey, but that's ok

Default avatar.png Rin_Smd: great, have u try the Havard one, i heard about free courses there (online)

UZUHAMA: I mean, look at my profile picture

Default avatar.png Rin_Smd: i saw that (ur's profile)

ZXC01: lol heart attak

UZUHAMA: Yep

UZUHAMA: But I still love coding

Default avatar.png Rin_Smd: yes heart attack, while me stay unknown (my proflile pic)

UZUHAMA: I know that I'm getting better and better at coding, even if I don't realize the difference at first

UZUHAMA: You're same

UZUHAMA: You're getting better

UZUHAMA: So don't give up now

UZUHAMA: Burnout doesn't last that long

UZUHAMA: Cheer up

ZXC01: bye gtg

UZUHAMA: Bye

Default avatar.png MynameisDuy: YAY

UZUHAMA: What happened

Default avatar.png MynameisDuy: I RANKED 1/5 :DDD

Default avatar.png MynameisDuy: my first time

UZUHAMA: Today, I got to the 1st place for the first time too

UZUHAMA: Noice

ZXC01: hi

UZUHAMA: I thought you were gone

ZXC01: i m back

UZUHAMA: :thumbs up:

ZXC01:


UZUHAMA: oh

UZUHAMA: no space

ZXC01: :thumbsup:

Default avatar.png Rin_Smd: im back too

ZXC01: lol

ZXC01: :happy:

ZXC01: ...

Default avatar.png Rin_Smd: having my lunch right now

UZUHAMA: Hey burnout man

ZXC01: (╯°□°)╯︵ ┻━┻

UZUHAMA: It's 8 PM in Canada

Default avatar.png Rin_Smd: hahaha

**ZXC01 slaps around a bit with a large fishbot

UZUHAMA: Hey

UZUHAMA: How you do that

Default avatar.png Rin_Smd: its 12 :03 pm in Malaysia

ZXC01: use slash

ZXC01: then type slap

UZUHAMA: k

**ZXC01 slaps someone around a bit with a large fishbot

Default avatar.png MynameisDuy: yay

Default avatar.png MynameisDuy: i got 1st for the second time

Default avatar.png **Rin_Smd slaps around a bit with a large fishbot

Default avatar.png Rin_Smd: ooo

Default avatar.png Rin_Smd: its bot

Default avatar.png Rin_Smd: congrats

UZUHAMA: MynameisDuy it's not too bad, right?

**UZUHAMA slaps around a bit with a large fishbot

Default avatar.png MynameisDuy: ...

Default avatar.png Rin_Smd: can i know what competition did u all talk abt?

Default avatar.png Rin_Smd: just curious

Default avatar.png MynameisDuy: wdym?

UZUHAMA: Clash of Codes

Default avatar.png MynameisDuy: clash of codes

ZXC01: olol

Default avatar.png Rin_Smd: hhahahaaa

ZXC01: coc

Default avatar.png Rin_Smd: ok

ZXC01: what are your ranks in coc?

UZUHAMA: coc

UZUHAMA: Wait

UZUHAMA: Is it clash of clans reference

UZUHAMA: I didn't knwo that

ZXC01: ye

UZUHAMA: I just realize

ZXC01: gtg

UZUHAMA: d

UZUHAMA: Again

Default avatar.png MynameisDuy: im ready for my next 1st

Default avatar.png Rin_Smd: i play it yesterday but i give up hahahah.. i need practice alot, so i am doing other practices first

Default avatar.png MynameisDuy: *take a long breath*

UZUHAMA: Good luck, Duy