As a beginner seeing this I feel like a 5 year old kid watching someone solve calculus having no idea what is going on but the clicking sound is pleasing. Lol!!!
@kaart57342 жыл бұрын
yep
@dogeedits8098 Жыл бұрын
I have 6 years of experience but i feel no different than you 🤣
@Ongluoibieng Жыл бұрын
Lol same
@duustyy2024 Жыл бұрын
the sound is absolutely yikes
@tbcfrankee Жыл бұрын
I watch these videos for no reason other than to humble myself and excite myself for what I can continue to learn.
@aty42822 жыл бұрын
Watching this as someone who knows only the basics of scripting feels like pain
@Curl_media2 жыл бұрын
rel
@baddev2720 Жыл бұрын
Ik the pain but its fun
@hwhat2 жыл бұрын
Thats a new title😂😂😂
@chriskindler102 жыл бұрын
I love how accurate it is
@fishraider78972 жыл бұрын
Amazing. Man, it is impressive how you can keep track of index pointer and know by heart it won't go beyond the size of the array
@sylentifytv2 жыл бұрын
It's cool as the months go on I use to watch some of your vids and I didn't know a single thing now I pick up on obvious variables and loops and how stuff is happening I still overall have no idea what's happening but over the past 4 months of teaching myself coding it's cool to see me understand these videos better with time, hopefully soon enough I will be able to understand it all but amazing work and congrats on first!
@sayeddileri34612 жыл бұрын
How we going now champ?
@pchandu1995 Жыл бұрын
the code is by-product of your thoughts and solution, 4 months is a lot of time to learn coding, if you are 16+ and took 4 months to learn coding for the first time you are not giving you're all effort. solving and describe your self in code, this will take lot of practice. just learning coding alone is just 3 weeks is a max time.
@mrkatking1 Жыл бұрын
@@pchandu1995 dawg what-- it's a continuous learning how to code--same way Technology grows.
@zwjna Жыл бұрын
@@mrkatking1 He's making a distinction between coding and problem solving. When we program, we solve problems, and then we code the solution we found. Problem solving is a continuous learning, that's for sure. So is coding, but it's much more trivial.
@timonbubnic3228 ай бұрын
@@pchandu1995 he meant programming, not learning syntax...
@Kytreeswerving2 жыл бұрын
I tied my shoe today. I felt proud.
@gunthergunthold69612 жыл бұрын
Thank you for the frequent video uploads! It is really interesting to see your thought process.
@thibpat2 жыл бұрын
Congrats on solving it and getting first place! I like that you have a library of code available to speed things up (although your typing is speed is crazy fast already!).
@0f0crypto2 жыл бұрын
Coordinate compression ... lol ... what an idea! Much easier than calculating the cuboid intersections and keeping track of which ones to add and which to subtract (i mean the coordinate compression does this kinda automatically)
@krog64732 жыл бұрын
*My level of coding :* int isMajor = true; *His level of coding:* vector grid(N, vector(N, vector(N, false)));
@presauced2 жыл бұрын
lmao
@MHGames032 жыл бұрын
Nan
@forthehomies70432 жыл бұрын
This is what world class programming looks like
@AAlfuhaide2 жыл бұрын
you're also destroying my hope of dreaming to be a programmer
@pontuseriksson28252 жыл бұрын
This is competetive programming, people usually dont code this fast.
@test52962 жыл бұрын
No one code that fast in the industry. It's pointless.
@bagzhansadvakassov1093 Жыл бұрын
Guys like this are top 1%. Most people seat all day and write simple CRUDs all day.
@MrCoreyTexas Жыл бұрын
was just thinking of the time the journalists told the coal miners to just "learn to code" LOL
@ThatFrigginguy2 жыл бұрын
as someone who has hacked SEVERAL computers on Fallout i can confirm that this is 100 percent accurate
@peacekeeper3743 Жыл бұрын
6:29 jesus...this is some pure editing skills !
@tomeknaj2 жыл бұрын
I wouldn't even comprehend the whole thing in 11 minutes lol
@TheOriginalJohnDoe8 ай бұрын
He doesn’t need autocomplete. The autocomplete needs him.
@crazieeez Жыл бұрын
I love watching you code in real time. So amazing. The typing is unhuman!
@LamNguyen-jp5vh Жыл бұрын
I was speechless when saw this. Wish you all the best!
@elmopog72152 жыл бұрын
Your WPM are out of this world
@gumaath58882 жыл бұрын
before: trying facebook hackathon nowdays: DESTROYING EVERYONE ELSE WITH MY CODE thats ma boi
@japedr2 жыл бұрын
Hey, I have a couple of questions, if you don't mind. First: why the use of min/max in part 1?, I thought the text said to ignore anything outside of the +-50 region. Second, would your part 2 solution still work if some cubes have adjacent sides? I got fed up debugging my crappy cuboid-splicing implementation, and I found your video, and I subscribed milliseconds after. I'm too old and tired to even try the competitive stuff, so I guess I'll experience it second-hand.
@NealWuProgramming2 жыл бұрын
For part 1 I was concerned that something outside +/- 50 could end up inside, but looks like that didn't happen. For part 2, should still work.
@japedr2 жыл бұрын
@@NealWuProgramming thanks!
@nickheyer2 жыл бұрын
Even though I've been using C for over a year, and I have a decent level understanding of C++, my mind still can't keep up. I believe that is partially due to your intentional (and required for anyone to be competitive) use of pre-existing code for each problem, but mostly it's due to how insanely fast you type :D
@chromosome242 жыл бұрын
1:42 I too have that exact facial expression when programming
@Hubert45152 жыл бұрын
im not a newbie and generally get all the things hes doing his speed is super impressive
@Rednas342 жыл бұрын
Insane, just watched from start to end, as a non-programmer. Amazing, keep it up, learning everyday
@mind26542 жыл бұрын
dude never stop with tehse video names i love it
@zeo-1938 ай бұрын
Thanks KZbin for giving me emotional damage
@hudafarooq37965 ай бұрын
😂😂😂
@NozoOfficial2 жыл бұрын
Congratulations on destroying everyone :>
@Luk3Stein Жыл бұрын
This is how movies show programmers and hackers
@joma18682 жыл бұрын
When you sleep do you see the matrix
@xxxxxGhostBoyxxxxx2 жыл бұрын
Did anyone realized second and third place missed just by 7 seconds. This shit is intense.
@csdoit2 жыл бұрын
you are the one who inspires me the most😀
@ssscorpionnn35 Жыл бұрын
Are these the codes of the missile written to stop an asteroid that is about to hit the world?
@marshmellow339 ай бұрын
incredibly based
@yuanxuan11562 жыл бұрын
Excuse me , can you show me your config of sublime in auto-complete c++ package ?
@Nocturnal_darkness2 жыл бұрын
That auto complete is done by lsp + clangd
@yuanxuan11562 жыл бұрын
@@Nocturnal_darkness Thank you!!
@NP962 жыл бұрын
oh wow, let's see how he destroys the keyboard. Unbelievable speed :V
@jakubturewicz81482 жыл бұрын
What is your keyboard?
@johnhammer86682 жыл бұрын
2:08 Could some one explain the definition of "A" in line 45. I understand "A" is a pointer to the middle location of array "_A"(ie. location _A + 50 * 50 * 50). But what is the type it is cast to . ie. why is it cast to "(bool (*) [2 * N + 1][2 * N +1])"?
@Syntax7532 жыл бұрын
On/off 1/0 treated as boolean as easier to check for truth than integer equality check
@AlbyTheMovieCreator2 жыл бұрын
I know the answer to this
@mohamedayoubneggaz15812 жыл бұрын
he just wanted to do: A[-50][-50][-50]. This is negative array indexing. Note that the coordinates are given from -50 to 50. The trick is to use the fact that C store arrays in contiguous spaces so it's possible to do A[-1] which will points to one address before the first element. It's easier to understand for 1d since no 2d recasting shenanigans are needed. In a 1D case, if you want to use an array for -50 to 50: bool original_addressed[101]; bool* negative_addressed = (bool*) &original_addressed[50]; In this example, negative_addressed[0] is like calling original_addressed[50], which is ok. If you do negative_addressed[-50], this will fetch 50 adresses before the head of the pointer which happens to be at: original_addressed[50-50] = original_addressed[0] It's just like considering the array to start at the middle and values are spread left and right. If you don't do so, you need to always add 50 so that -50 becomes 0 and 0 becomes 50 etc. Which might makes logic a bit more fuzzier. For 3D-case, you just need to figure out the starting address. Hope that helped.
@MrCoreyTexas Жыл бұрын
That is one ugly typecast! This is why people don't like C--. Seems like he typed a lot of characters to avoid having to type "+N" 3 times in 3 array index brackets.
@radomyrz989 Жыл бұрын
"ok that makes sense".....
@leilei11292 жыл бұрын
The title really summarize the whole video
@hallvardg2247 Жыл бұрын
Not bad, but can u center a div?
@letronix624310 ай бұрын
I am impressed of the speed.
@chutanminhfplhcm_k17552 жыл бұрын
I always look forward to the day when you press the wrong button and hit the keyboard
@liammccoart77692 жыл бұрын
What keyboard is this man using?
@CheeseStickzZ2 жыл бұрын
Welcome to another episode of conceived in a library basement
@turntechgodhead732 жыл бұрын
astounding!!!!
@TheArchit12 жыл бұрын
New title , keep them coming. 😂
@nerd61342 жыл бұрын
The confidence title has ……uffff 🔥
@gamecode71212 жыл бұрын
Congrats. Love that title 😁
@nvrgr Жыл бұрын
Great job!
@Syntax7532 жыл бұрын
3 arrays of size 100 inited to 0. Set to 1 all ranges between - 50 and 50. Sum the arrays. No?
@davidbasil31612 жыл бұрын
and people say you need to vim to be fast...
@user-gp7bw1fn9e2 жыл бұрын
hi i'm a computer noob but do you know how he types symbols so fast?
@mskyba2 жыл бұрын
@@user-gp7bw1fn9e He has spent a lot of time typing?
@user-gp7bw1fn9e2 жыл бұрын
@@mskyba I've been typing a lot myself and watched a lot competitors and i've never seen anyone type mixes of letter and symbols as fast and smoothly as him, the standard keyboards are just not meant for that and trying to type stuff like [0=0] by touch typing is just awkward since it's all done with the pinky which is why i'm wondering if he uses a custom keyboard like a kinesis advantage or whatever
@mskyba2 жыл бұрын
@@user-gp7bw1fn9e I can't comment on touch typing because I don't use it, I would move my fingers up and type [0=0] with my index, middle, and ring finger on QWERTY - I agree, though, that it's possible he's using a custom keyboard optimized for programming syntax
@gorkemsever46902 жыл бұрын
6:00 how can he do this? How can i find this combinations?
@emirs7692 жыл бұрын
Kanka sublime'da bilmiyorum ama vscode'da alt+left click ile yapabiliyorsun. Sublime multiple cursor diye aratabilirsin.
@JJCUBER2 жыл бұрын
Just curious, how fast do you type? It looks like it’s around 200+ WPM (if you weren’t typing a ton of punctuation), but I’m probably way off.
@jacson97082 жыл бұрын
my dude reads that shit for 5 secs "yeah, that's make sense"
@Elleozito2 жыл бұрын
ok so i'm a junior developer and this guys looks kinda younger, and... i mean, ok, i'm a junior but this guy has SOMETHING in his mind that can proccess EVERYTHING sooo FAST, soo please tell me u're not a junior or something like that, please tell me u're a architech/specialist/senior and work for big companies, dude i'm down bad after this video cuz i look at me and i'm saying "yeah ok, maybe i'm slow af and useless? but yeah, probably all my work all over the month could be less than 5 days with this guy working on it"
@bagzhansadvakassov1093 Жыл бұрын
Competitive programming is a beast of its own. Nobody codes like this in industry, at least what I've known. This guy does 2 things : knows how to solve complex problems (like at math olympiad), and codes his solutions (loops and some basic stuff) very fast. Yes, this is impressive and takes some training, but it is more of a sport , than real coding.
@thalestenebra12472 жыл бұрын
Which is your keyboard?
@geetanshkaul34192 жыл бұрын
Hey Neal, love your content, would you mind sharing the ubuntu version you're using :)
@MinhExplores2 жыл бұрын
except programming, what have you learned to solve problems that fast ?
@ShadowViking472 жыл бұрын
Math. These problems are essentially math questions that can be solved efficiently through the use of code.
@washedmyhair3 ай бұрын
Imagine what will happen if he learns vim (namely vim motions)
@JoniniTheChickenNugget8 ай бұрын
this may be a little stupid but it really never occurred to me that i could just manually strip the input text.... i've been doing all sorts of stripping and storing in vecs etc lmao
@bladekiller27662 жыл бұрын
Why is this solution so slow in python? Like couple of minutes.
@MazaFOfficial Жыл бұрын
I don't understand anything but his typing skill is so satisfying.
@MrCoreyTexas Жыл бұрын
I don't know how he types stuff like [x][y][z] so fast, my right pinky always misses the correct bracket key
@alessiodvt2 жыл бұрын
there is a video/website where he explain how to setup sublime like him?
@nhivuduc22562 жыл бұрын
How did you set up Sublime Text for compiling the C++ code for competitive programming?
@ruslanafanasiev632 жыл бұрын
what application are you using?
@ramanuj_jindal8 ай бұрын
Why it feels like 2x even if it is playing in 1x😬
@joaquinnavarro16752 жыл бұрын
Love your chanel, can you please share your color settings??
@Nomorectrax2 жыл бұрын
What is this programming language and can someone explain what’s goin on
@Szyman122 жыл бұрын
how small chance is to start learning with u ?
@KT-oz1md2 жыл бұрын
What a beast👍👍
@siyabongamashilwane74322 жыл бұрын
Ey man, you inspire me very much. How many years have you been coding? Give me a full year, i will challenge you to a coding challenge. Bookmark this comment. I am still a beginner, but i can improve exponentially
@mr.jacobgalesburg1465 Жыл бұрын
Update?
@siyabongamashilwane7432 Жыл бұрын
@@mr.jacobgalesburg1465 I won a java coding challenge in my school🤙, but there is still more room to improve, I still don't think I'm on your level
@6infinity82 жыл бұрын
Oh my god... I'll watch it later tho; I solved it already but I'm still thinking about how I can improve it
@senor78572 жыл бұрын
Can anyone explain the last part sum+= X[x+1] - X[x] * -.... ?????
@channegue37552 жыл бұрын
Bro , are you coding bro ? Or playing games ? Super fast 💯🙉
@lintello85292 жыл бұрын
Love that title.
@oktay97842 жыл бұрын
this guy makes me anxious
@alex.k43712 жыл бұрын
hey when is the next advent of code ?
@invisibleliberty22752 жыл бұрын
How long have you been ion his?
@sie852 жыл бұрын
and did it pay your bills?
@rechit9472 жыл бұрын
can you make programming tutorial for beginner lol, it would be awesome
@deezusstudio2232 Жыл бұрын
I fell like I'm jusst a kid when I watching u
@idcthatyourup Жыл бұрын
insane
@onefromfuture69132 жыл бұрын
Can we get a camera on your keyboard?
@mes20092 жыл бұрын
what book you recomnanded?
@carlossegura4032 жыл бұрын
🔥 🔥
@gislo Жыл бұрын
I wonder what keyboard he uses, anyone knows?
@lesterdelacruz309 Жыл бұрын
He's a monster.
@digitalzoul57 Жыл бұрын
Waa is this your browser ? wow looks like vim
@bmwstatusmedia293 Жыл бұрын
Damnn 🔥🔥
@shayrow94802 жыл бұрын
I wish I was smart enough. Would seem very fun to do.
@jhem2 жыл бұрын
dude, you're genuis af.
@haxxio2 жыл бұрын
good job
@abudizoubi67392 жыл бұрын
can you please do my howmework?
@lucaslusi3973 Жыл бұрын
which programming language is he using by the way?
@user-vm7su4rj7f5 ай бұрын
C++
@bilguun-nb8ri2 жыл бұрын
ty
@SahraClayton Жыл бұрын
How can you solve a puzzle that fast while thinking and typing
@morenoh149 Жыл бұрын
Usually you have already solved it in your head and then you type it out. Or you have an idea and start typing and keep developing the solution. Also if you know how to touch type the typing doesn't require thinking.
@devsutong2 жыл бұрын
my code more than 5 lines: Segmentation fault, Core dumped!
@rafaelmerinogarcia37692 жыл бұрын
please could you explain why adjacent sides of cubes with the state ON are not counted twice?
@Jay-og4yb2 жыл бұрын
They are counted twice he just subtracts an iteration