Coding in a Random Programming Language Everyday (Huge Mistake)

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  • เผยแพร่เมื่อ 10 พ.ย. 2024

ความคิดเห็น • 301

  • @Oler-yx7xj
    @Oler-yx7xj 11 หลายเดือนก่อน +580

    A normal youtuber uses an online wheel of fortune, an embedded programmer builds on themself

    • @jeremygee972
      @jeremygee972 11 หลายเดือนก่อน +19

      No array languages on the wheel. Hoping for some APL or BQN

    • @liamkearn
      @liamkearn 11 หลายเดือนก่อน +4

      “Formally verified”, they said

    • @gamesshuffler-v8n
      @gamesshuffler-v8n 8 หลายเดือนก่อน

      Statement 1: "A normal youtuber uses an online wheel of fortune"
      Statement 2: "An embedded programmer builds on themself"
      These statements don't directly connect and lack context. Here's a breakdown of possibilities for each statement:
      Statement 1:
      Online wheel of fortune: Many TH-camrs use online tools or websites that offer virtual "wheel of fortune" games. These tools allow them to select random options, challenges, or topics to incorporate into their videos, adding an element of chance and audience engagement.
      Normal TH-camr: This is a subjective term. Defining what constitutes a "normal" TH-camr is difficult as the platform hosts a vast variety of content creators with diverse styles and approaches.
      Statement 2:
      Embedded programmer: This could refer to a programmer who focuses on developing software components designed to be integrated into other applications or systems.
      Builds on themself: This phrase is unclear and grammatically incorrect. It's likely meant to convey an idea of personal growth, self-improvement, or continuously building upon one's skills and knowledge.

  • @oserodal2702
    @oserodal2702 11 หลายเดือนก่อน +451

    "C++ is trying to be a Rust clone" is probably one of the most scathing remarks on the language.

    • @LowLevelTV
      @LowLevelTV  11 หลายเดือนก่อน +104

      i meeeeeeeeeeeean

    • @gagagero
      @gagagero 11 หลายเดือนก่อน +27

      Not to mention wrong.

    • @sacredgeometry
      @sacredgeometry 11 หลายเดือนก่อน +52

      @@LowLevelTV It's a circular dependancy.

    • @makebreakrepeat
      @makebreakrepeat 11 หลายเดือนก่อน +11

      Fitting. C++ is development tetanus.

    • @eps-nx8zg
      @eps-nx8zg 11 หลายเดือนก่อน +24

      Idk to me it seems like rust is trying to be the c++ clone with where it's going at this rate. They are both taking inspiration from each other though.

  • @samtonetto3294
    @samtonetto3294 11 หลายเดือนก่อน +198

    I think the "two-pass" solution is actually more efficient, since you can break as soon as you hit the first and last numbers. Whereas the other solution has to go through the entire string every time.

    • @luisf7
      @luisf7 11 หลายเดือนก่อน +37

      I thought the same thing. And considering that there is at least one number on each string, the two pass solution would in the worst case scenario read 1 more character then the one-pass solution, so it would be O(n+1) in the worst case scenario, not O(2n). And as you said, it would most times be more efficient than the single pass solution if there are two digits or more

    • @EduardoDeMedeirosDaSilveira
      @EduardoDeMedeirosDaSilveira 11 หลายเดือนก่อน +8

      It would be more efficient if you knew the size of each string beforehand. If you were to implement it in C, you would have to first calculate the size of the string (that's one pass) so you don't access invalid memory, and then do the "two-pass" solution. Doing the "one-pass" solution, you wouldn't need to know the size of the string.

    • @hullukana214
      @hullukana214 11 หลายเดือนก่อน +5

      Definitely. I originally solved it with practically the exact same 1 pass algorithm. Then I made a 2 pass and got about 3x performance boost.

    • @chri-k
      @chri-k 11 หลายเดือนก่อน +1

      It's actually not ( i think ), and the reason is that the 2-pass solution actually has 3 passes, of which one is done by std::getline().
      If you use getchar instead you can do (the first part) in that same pass you find the newline in, and without allocating any memory too.
      The second part you can also do in that same pass, but i'm not sure of the effect that has on performance:
      ( this solution is untested. It merges strcmp's internal loop into the getchar loop, eliminating a lot of duplicate comparisons, but as a result it will fail if a number string overlaps with itself. fortunately that can't happen for 0-9 in English )
      uint indices[sizeof numbers] = {0}
      for c in input:
      (EOF/null/newline check)
      (check against literal number)
      for i in 0 to sizeof(numbers)-1
      if !numbers[i][indices[i]]
      handle match
      if numbers[i][indices[i]] == c
      indices[i]++
      continue
      indices[i] = 0

    • @someonespotatohmm9513
      @someonespotatohmm9513 11 หลายเดือนก่อน +6

      The one pass is always O(n) with n being the length of the string. While the 2 sided is at MOST O(n), but likely less as you can early stop once you encountered a digit.

  • @elbardo_lux
    @elbardo_lux 11 หลายเดือนก่อน +155

    You don't need to close the file because the destructor closes it.
    Some programming languages that I would love to see on the wheel of (mis)fortune:
    - Java: because it's very popular, i was surprised it wasn't on the wheel at the start
    - Lua: because it's used for multiple video games
    - Smalltalk: this was the language they used at my university when we started learnong OOP, sounds fun for a challenge
    - Pascal: first language i saw at university, probably torture at this point
    - Scratch: it has colours.

    • @JoaoCarlos-df1zw
      @JoaoCarlos-df1zw 11 หลายเดือนก่อน +12

      I thing some lisp would be torture part 2

    • @Browl22LPs
      @Browl22LPs 11 หลายเดือนก่อน

      How about Brainfuck?

    • @nnnArchive
      @nnnArchive 11 หลายเดือนก่อน +1

      C#, specifically using COSMOSOS to make an OS, or maybe some esolangs.

    • @nathankassab8974
      @nathankassab8974 11 หลายเดือนก่อน +1

      As a java developer I can say that I was quite disappointed to not see it on the wheel...

    • @gavinmcinnes9750
      @gavinmcinnes9750 11 หลายเดือนก่อน

      you don't need to close the file at the end of the program cause the OS will do that for you, along with any other resources used by your program will be freed as well

  • @IlyaKanis
    @IlyaKanis 11 หลายเดือนก่อน +107

    My dude says that c++ was intended to be c with classes, but casually proceeds to use typedef struct😂😂

    • @1337Kupo
      @1337Kupo 11 หลายเดือนก่อน +18

      he doesn't know C++. Let him stay ignorant

    • @VivekYadav-ds8oz
      @VivekYadav-ds8oz 11 หลายเดือนก่อน +4

      @@1337Kupo Doesn't know it for a reason lol. Not worth knowing (unless absolutely required)

    • @simonhrabec9973
      @simonhrabec9973 11 หลายเดือนก่อน +14

      @@VivekYadav-ds8oz It is worth knowing if you wanna make statements about it

    • @lbgstzockt8493
      @lbgstzockt8493 11 หลายเดือนก่อน

      Braindead take@@VivekYadav-ds8oz

  • @matt-xq1xv
    @matt-xq1xv 11 หลายเดือนก่อน +51

    This is such a cool series idea! Keep up the great content!

    • @LowLevelTV
      @LowLevelTV  11 หลายเดือนก่อน +8

      Thanks so much!

  • @not_ever
    @not_ever 11 หลายเดือนก่อน +16

    "good programmers close your files". Good programming languages, like C++, close your files for you so you don't have to remember to do it manually. Also good programming languages have standard libraries that find the first number and last number in a string like C++'s std::find_if. std::atoi does exist in C++ in the header, so you could have used it since you were basically writing C with fstreams anyway. This was fun to watch, I'm looking forward to Zig.

  • @Meyoutoo2222
    @Meyoutoo2222 11 หลายเดือนก่อน +13

    Fantastic series idea! I had never heard of AOC before. We are doing it at work as a contest and I'm hooked!

  • @lucast2212
    @lucast2212 11 หลายเดือนก่อน +11

    Nitty picky detail: Should O(n) and O(2n) not be the same? Afaik there is a scalar in the definition of Landau big-O that captures any positive scalar, as the only requirement is that it is real and positive. I think the correct terminology would be scales like n, scales like 2n.

  • @beepiss
    @beepiss 11 หลายเดือนก่อน +18

    using C++ but writing it like its C 😂

  • @BobGoldfield
    @BobGoldfield 11 หลายเดือนก่อน +4

    Please finish this series. Don’t stop half way through

  • @theminecraftscorpython6958
    @theminecraftscorpython6958 11 หลายเดือนก่อน +5

    I did earlier aoc today (day 1) in c and I came up with a solution that was just a translation of what you did (at least I think so). It's always fascinating how on these easier problems a lot of solution end up looking and working similarly !

  • @ghostsssssss4884
    @ghostsssssss4884 11 หลายเดือนก่อน +39

    Seeing you, a C dev, throw around -1 in uint32s caused irreparable emotional damage😢
    Since halloween is already over probably better to compile with -Wall

    • @Nitiiii11
      @Nitiiii11 11 หลายเดือนก่อน +6

      "-1 in uint32s" Yeah that hurt me.

    • @ghostsssssss4884
      @ghostsssssss4884 11 หลายเดือนก่อน +2

      @@bb-sky yes it does exactly that, the compiler allows it because you need to explicitly enable warnings during compilation ( -Wall, -Wextra)

  • @williamouyang9629
    @williamouyang9629 11 หลายเดือนก่อน +18

    Let's get some Fortran in here!

  • @evoboy67
    @evoboy67 11 หลายเดือนก่อน +5

    I’m quite curious about your thoughts on Swift, that’s why I was a little bit saddened by not seeing Swift on the wheel. 😅
    People tend to overlook Swift because of misconceptions like it’s only Apple platforms etc etc. Basically if you like the philosophy of Rust, Swift maybe for you. Swift was created by Chris Lattner and he along with few other brilliant minds laid pretty impressive foundations for the language, compiler and philosophy

  • @orbesty
    @orbesty 11 หลายเดือนก่อน +8

    Agree about cout. Its a torture to use it if you want pretty formatted output. In my personal programs switched to libfmt, or just using C prints.

    • @sledgex9
      @sledgex9 11 หลายเดือนก่อน +3

      FYI, in C++20 introduced std::format which is inspired by libfmt. It formats the string the same way as libfmt does and then you use cout/printf to output it.
      EDIT: And in C++23 we get std::print which equivalent to libfmt's print!!! Hooray.

    • @orbesty
      @orbesty 11 หลายเดือนก่อน +2

      @@sledgex9 Ik, However, if u need to compile it for old platform (debian buster as example), you better go with additional 3rd party dependency, that trying to use c++20.
      Btw, it is not inspired, but it is actually proposed by the author of libfmt to add it to the standard library.

  • @nyssc
    @nyssc 11 หลายเดือนก่อน +3

    Bro literally said C++ is trying to be a rust clone, As the proposal of type traits in C++ was made in 2004 and the concept of owner ship(smart pointers) was made in 1990s, when rust is not even a thing💀

  • @totto164
    @totto164 11 หลายเดือนก่อน +3

    It is funny, that you use an uint32_t to store -1 aka 0xFFFFFFFF since it unsigned, than you compare it to an int literal of -1, you are really lucky, that the underlying bytes are exactly the same, since no real conversion happens, but the result just happens to be correct xD

  • @Archbtw_
    @Archbtw_ 11 หลายเดือนก่อน +7

    Chat is definitely gonna force you to use eso langs like IuseArchbtw or Brainfuck

    • @LowLevelTV
      @LowLevelTV  11 หลายเดือนก่อน

      this is what im afraid of

    • @jacksonmagas9698
      @jacksonmagas9698 11 หลายเดือนก่อน +4

      @@LowLevelTV someone is going to make you learn APL syntax

  • @liamkearn
    @liamkearn 11 หลายเดือนก่อน +1

    10:33 the redundant else killed me

  • @nothappyz
    @nothappyz 11 หลายเดือนก่อน +16

    🙏🏻 CHRISTMAS IS ABOUT GOD 🙏🏻
    🙏🏻 VOTE FOR HOLY C 🙏🏻

    • @LowLevelTV
      @LowLevelTV  11 หลายเดือนก่อน +4

      literally never gonna happen 🤣

  • @LetrixAR
    @LetrixAR 11 หลายเดือนก่อน +1

    Entered to see what language you got, left to do those exercises myself, and came back to finish the video.

  • @amr3162
    @amr3162 11 หลายเดือนก่อน +2

    this is the most C looking C++ I've seen

  • @priyaranjankumar_
    @priyaranjankumar_ 11 หลายเดือนก่อน +16

    Let’s do COBOL :)

    • @woofcaptain8212
      @woofcaptain8212 11 หลายเดือนก่อน +1

      I tried cobol once, I think I'm still recovering from the experience lol

    • @elbardo_lux
      @elbardo_lux 11 หลายเดือนก่อน +1

      some fortran would be fun too

    • @priyaranjankumar_
      @priyaranjankumar_ 11 หลายเดือนก่อน

      @@woofcaptain8212 try handling abends everyone will become sober

    • @DaveBucklin
      @DaveBucklin 11 หลายเดือนก่อน +1

      More like COOLbol, right guys? 😂

  • @ISKLEMMI
    @ISKLEMMI 11 หลายเดือนก่อน +2

    This was fun to watch!
    Some folks have mentioned grabbing the last digit by iterating backwards, but I don't think that would work if you had a line ending in, say, "oneight." Single pass is just easier and more reliable.
    I can tell you're not the most comfortable writing C++, but I appreciate that you stuck it out and made it work. Hopefully you enjoy the next language you land on! 😂

    • @Craftidore
      @Craftidore 11 หลายเดือนก่อน +1

      As someone who implemented a backwards lookup, it does work. My testing function for both forward & backward took a char*. If it was a digit, it returned the int value of that digit and I stopped iterating. If it wasn't a digit, I compared the substring starting at that char*, returning an integer based on which string it matched if any. I stopped iterating as soon as I found an answer, so as soon as the char* walked backwards to the `e` in eight, I stopped looking backwards, and the fact that the `one` was also part of it didn't matter. Same with forward iterator: as soon as it saw `one`, it stopped looking

  • @Faimyn
    @Faimyn 11 หลายเดือนก่อน +8

    This mans out here setting a uint32_t = -1 smh

    • @LowLevelTV
      @LowLevelTV  11 หลายเดือนก่อน

      😏

  • @kuhluhOG
    @kuhluhOG 11 หลายเดือนก่อน +6

    6:37 Yes, iostreams aren't nice to use (or rather the opposite).
    But at least use _std::format_ for formatting (C++20 needed).
    If compilers would have implemented it already, you could do _std::print("x = {}
    ", x);_ instead of _std::cout

    • @heavymetalmixer91
      @heavymetalmixer91 11 หลายเดือนก่อน

      Why not std::print on 23?

    • @kuhluhOG
      @kuhluhOG 11 หลายเดือนก่อน +1

      @@heavymetalmixer91 I wrote that, but some compilers didn't implement it yet.

    • @VivekYadav-ds8oz
      @VivekYadav-ds8oz 11 หลายเดือนก่อน +1

      no way they got the rust println, that's awesome

    • @kuhluhOG
      @kuhluhOG 11 หลายเดือนก่อน +1

      @@VivekYadav-ds8oz technically it's from Python

  • @madduxv
    @madduxv 11 หลายเดือนก่อน +2

    oh hes definitely writing in dreambird this month

  • @mrxcreamy10
    @mrxcreamy10 11 หลายเดือนก่อน +1

    Might as well do a pass from either end. Still n and not 2n since in the worst case the number is in the middle and has to approach it from both ends (assuming you break once you find it). It will actually be faster since if they are different numbers you didn't need to iterate over the whole line.

  • @georgehelyar
    @georgehelyar 11 หลายเดือนก่อน +4

    C# is actually a really nice language

    • @Akronymus_
      @Akronymus_ 11 หลายเดือนก่อน

      Not nearly as nice as F# though.

    • @ProtossOP
      @ProtossOP 11 หลายเดือนก่อน +1

      @@Akronymus_ Both are good

  • @TNH91
    @TNH91 11 หลายเดือนก่อน +1

    I was thinking that going just one "pass" from left to right would _always_ be n operations, while going from left to right to find first number, then right to left to find last number would be n _or less,_ since if the numbers are at the first and last index you avoid dealing with the rest of the input. So the average case for "two passes" would be n/2 instead of the average of one pass that is n.

  • @Vancha112
    @Vancha112 11 หลายเดือนก่อน +2

    Hah, saying c++ gone a "little overboard" is probably the understatement of the year :p

  • @LittleIVIara
    @LittleIVIara 11 หลายเดือนก่อน +7

    I suggest you add TI-basic to your list, could be fun

    • @matthewpower2490
      @matthewpower2490 11 หลายเดือนก่อน

      And intercal

    • @chuck0842
      @chuck0842 11 หลายเดือนก่อน

      And Unlambda

  • @makebreakrepeat
    @makebreakrepeat 11 หลายเดือนก่อน +7

    I teach c++ and completely agree. cout/cin drives me nuts. There are just lots of weird and unintuitive things that obfuscate what the code is really doing, and the lack of safety always makes the pointer section fun to teach. I hope we move to rust or golang soon.
    Anyway, good work! Excited for this series. I'm learning game development so I'm doing this year's AOC in Godot.
    I'm already having regrets 😂

    • @sledgex9
      @sledgex9 11 หลายเดือนก่อน

      If you have access to C++20/C++23 take a look at std::format and std::print. If not, then take a look at "fmtlib".

    • @MoolsDogTwoOfficial
      @MoolsDogTwoOfficial 11 หลายเดือนก่อน +4

      C++23 is bringing std::print and std::println which I'm going to use in a heartbeat over std::cout

    • @assyyn4139
      @assyyn4139 11 หลายเดือนก่อน

      The lack of safety? Isn't it safer than printf, though?!

    • @not_ever
      @not_ever 11 หลายเดือนก่อน

      @@assyyn4139 Yup cout is safer than printf. I have no idea what is obfuscated by cout that isn't obfuscated by printf, other than the fact that you don't dangerously use the wrong type specifier anymore. However I think the C++ teacher above is refering to pointer safety. Perhaps they are not teaching their students to use smart pointers over raw owning pointers.

    • @simonhrabec9973
      @simonhrabec9973 11 หลายเดือนก่อน

      iostream is a pain to use (cin/cout), but it does one C++ thing - it is generic. You can change the type and it will work, there is no need to change the format string.

  • @oraqlle
    @oraqlle 11 หลายเดือนก่อน +2

    C++ finally got its own `std::print()` and `std::println()` functions in C++23 and are based on {fmt}. Also, you not using the standard algorithms hurts me as a C++ dev. In part 1 you could've use `std::accumulate()` and put your (inner for) loop logic in a lambda (probably a named one to make it easier to read) saving values in a `std::pair`. This would return the pair at the end which can be destructured to more easily do the sum calculation.

  • @re.liable
    @re.liable 11 หลายเดือนก่อน

    Wow. I remember doing the 2022 puzzles, haven't completed them yet, but now the 2023 ones are here...

  • @DaveAxiom
    @DaveAxiom 11 หลายเดือนก่อน +4

    Where's Haskell on that wheel? Erase PHP and write in Haskell!

  • @bigboland6160
    @bigboland6160 11 หลายเดือนก่อน +2

    i was doing this with the exact same approach as you but in c, but was getting an answer too big and I could not figure it out. I finally caved and watch this video and then at 10:23 when you mentioned atoi i realised i had been adding the ascii values and not the integer values.

  • @BenStoneking
    @BenStoneking 11 หลายเดือนก่อน +5

    Nicely done. I liked your solution for the two star. I don’t dislike C++ but I’m with you. C is the GOAT. I hope you do a challenge in ZIG. I’m curious about it but have been too lazy to try it yet.
    Also if you fail on a challenge, I’ll vote for you to do your solution in Java 😈😈😈
    Brainfuck, white space or chicken lang would be fun as well

    • @xravenx24fe
      @xravenx24fe 11 หลายเดือนก่อน +1

      Zig is cool, you can embed the input file at compile time so a lot of the input processing is done before you even run. Not sure how flexible the standard library is though.

  • @talonhackbarth7652
    @talonhackbarth7652 11 หลายเดือนก่อน

    I always love dreaming of the python solution that takes 3 lines and then coming back to reality where im writing a 100 line program in c++ to solve the same problem

  • @SWinxyTheCat
    @SWinxyTheCat 11 หลายเดือนก่อน

    You could have had gTable be a string array, and returned i + 1 in the match function. The index of the string in the array corresponds to the contents of the string! :)

  • @MeeBilt
    @MeeBilt 11 หลายเดือนก่อน +2

    Great video and a great idea!
    In case you feel a bit adventurous, maybe Forth is something you want to try if you haven't done it already ?

    • @DaveBucklin
      @DaveBucklin 11 หลายเดือนก่อน +1

      There are dozens of us!

  • @greenthefirst
    @greenthefirst 11 หลายเดือนก่อน

    personally what i did (in Go) is just made a slice of all the digits in the line and then simply `sum := digits[0]*10 + digits[len(digits)-1]`

  • @arizvisa
    @arizvisa 11 หลายเดือนก่อน +1

    should include prolog on that list.

    • @musicalneptunian
      @musicalneptunian 3 หลายเดือนก่อน

      and Logo too! Turtle power!

  • @abhinavk0929
    @abhinavk0929 11 หลายเดือนก่อน +18

    "C++ is trying to be a rust clone" lmao

    • @Faimyn
      @Faimyn 11 หลายเดือนก่อน +9

      This is like saying a modern young celebrity popularized a fashion style that's been around, and in and out of style, since the 80's haha

  • @IamTheHolypumpkin
    @IamTheHolypumpkin 11 หลายเดือนก่อน +1

    I think you will be of good if chat decides just sometime like VB and such. It’s the internet, you will end up with more and more esoteric programming language.

    • @MrShidimaOne
      @MrShidimaOne 11 หลายเดือนก่อน

      my first thought was Brainf*ck :D

  • @anon_y_mousse
    @anon_y_mousse 11 หลายเดือนก่อน

    I watched a video yesterday that had me deciding to do AoC this year, and then as I'm catching up on my subs feed I see you doing it too. You make me feel so much better about the off by one error I had that stumped me for half an hour as I did part two. I ended up going with C because it's my favorite language, but I used a trie for the second part with the reversed strings of the numbers to do the last numbers backwards. Your attempts at doing C++ are funny, but I hope that wasn't a genuine struggle. Also, K&R bracing is disgusting, consider Allman next time.

  • @informagico6331
    @informagico6331 11 หลายเดือนก่อน +1

    Imagine the chat selecting malbolge or brainf*ck as programming language.

  • @thodorisevangelakos
    @thodorisevangelakos 11 หลายเดือนก่อน

    Please consider explaining the logic behind your code. I saw your video after finishing the puzzle myself and couldnt for the life of me figure out what you did

  • @nic37ry
    @nic37ry 11 หลายเดือนก่อน +1

    "I got the first part done on C++ guys, I don't feel bad doing it this way" Last famous words before doing it in C-style way

  • @DaveBucklin
    @DaveBucklin 11 หลายเดือนก่อน

    Loving this! Can't wait to see more.

  • @Lukeisun7
    @Lukeisun7 11 หลายเดือนก่อน

    Love your part 2 solution!

  • @ЯрославСвиридов-в7б
    @ЯрославСвиридов-в7б 11 หลายเดือนก่อน +1

    By defenition O(2n) = O(n)

  • @MichaelBattaglia
    @MichaelBattaglia 4 หลายเดือนก่อน

    Fyi, 0(2N) simplifies O(N). So two pass methods is just as good as one pass in the long run. This is because the location of the numbers is random.

  • @dolorsitametblue
    @dolorsitametblue 11 หลายเดือนก่อน +3

    Ooh boy, finally! The above zero chance of seeing Nim code on this channel.

  • @SabeDoesThingsChannel
    @SabeDoesThingsChannel 11 หลายเดือนก่อน

    I hope one of these days he lands on Odin. I love it. It would be cool to see what he'd think of it

  • @meemkoo
    @meemkoo 11 หลายเดือนก่อน

    1:49 Nahhhhhh no way he did statans favorite language just like that 💯💯🗣🗣

  • @ludoviclagouardette7020
    @ludoviclagouardette7020 11 หลายเดือนก่อน

    Wow, you went so much complicated than I using the same language. I just abused the C++23 ranges, most of my code is oneliner predicates and pipes

  • @spicywe1ner
    @spicywe1ner 11 หลายเดือนก่อน

    Love this! Great Series

  • @okeanos8081
    @okeanos8081 11 หลายเดือนก่อน +1

    we want more the dog

  • @Airatgl
    @Airatgl 11 หลายเดือนก่อน +2

    Hope chat votes for Haskell

  • @csteelecrs
    @csteelecrs 11 หลายเดือนก่อน +1

    I definitely want to see you write a solution in Brainfuck.

  • @keejay98195
    @keejay98195 9 หลายเดือนก่อน

    9:00 O(n) and O(2n) are the same complexity

  • @uuu12343
    @uuu12343 11 หลายเดือนก่อน

    I like to think of this as "25 days of random programming language crash course"

  • @TheTrienco
    @TheTrienco 11 หลายเดือนก่อน +1

    The one pass approach smells like premature optimization and putting too much weight on O-notation. Searching from the left AND right will both abort when they find a digit, so they are sure to never look at more than N elements (in case there is only one digit). Otherwise depending on how close to the edge the digits are, they might both abort much sooner.
    Of course we could then start worrying about how bad a reverse search is for the cache and other low level considerations. But purely on an "algorithmic" level, the one pass approach is always worse and equal at best.

  • @kuhluhOG
    @kuhluhOG 11 หลายเดือนก่อน

    One really weird language I would like to see, just because: Prolog

  • @orterves
    @orterves 11 หลายเดือนก่อน

    "something a little more spicy - maybe it's COBOL, maybe brainf*ck, maybe elixir..."
    Uh... what's so spicy about elixir? (having this time chosen to learn elixir through aoc...)

  • @superironbob
    @superironbob 11 หลายเดือนก่อน

    The second solution truly was a C++ is C with classes solution.

  • @cherubin7th
    @cherubin7th 11 หลายเดือนก่อน +1

    Wow a different language every day, was just the idea this game me lol.

  • @thibdub2752
    @thibdub2752 11 หลายเดือนก่อน

    assembly might be fun

  • @GearsDatapacks
    @GearsDatapacks 11 หลายเดือนก่อน

    I love this idea

  • @jomy10-games
    @jomy10-games 11 หลายเดือนก่อน

    I did this last year, it was a lot of fun!

  • @sledgex9
    @sledgex9 11 หลายเดือนก่อน +1

    woah you really don't know much of C++! (I am writing this in a friendly manner). Typing the struct as a typedef made me chuckle.

  • @ahmehhhd
    @ahmehhhd 11 หลายเดือนก่อน +1

    he actually meowed for us

  • @BlackM3sh
    @BlackM3sh 11 หลายเดือนก่อน

    Very cool! I hope you'll be able to do all days!

  • @xevious4142
    @xevious4142 11 หลายเดือนก่อน

    P2 was brutal for this one

  • @ag88301
    @ag88301 11 หลายเดือนก่อน +9

    For part 1, wouldn't the 2 pass be slightly more efficient in some cases..?
    if you consider the line 1aaaaa:
    you'd get to 1 in 1 unit of time
    when you work backwards you'd get to 1 in 5 units of time.
    the total time in O(n) = 6 (worst case)
    best case is e.g. 1aaaaa2
    you'd get to 1 from the front in 1 unit and 2 from the back in 1 unit so it's much quicker.
    with 1 pass you'd always have to check all n elements, so wouldn't it be slower..?

    • @LowLevelTV
      @LowLevelTV  11 หลายเดือนก่อน +5

      thats actually fivehead.

    • @jacksonmagas9698
      @jacksonmagas9698 11 หลายเดือนก่อน +1

      I thought the same thing. My idea was to do it in one pass at first, but then when you mentioned walking forward and back I realized it would be faster.

    • @NotBlackyy
      @NotBlackyy 11 หลายเดือนก่อน +1

      In 2 passes, the worst case would be only one digit in the string -> walking from the front takes you d characters, walking from the right takes you N-d + 1 characters -> worst case, you walk the whole line only once in total. I don't think there were lines without digits (those would be 2N, but who cares anyways). In the end, who cares, because it's still linear, as is the reading of the input.

  • @gamefreak6126
    @gamefreak6126 11 หลายเดือนก่อน

    We need Assembler on the wheel

  • @hkp9257
    @hkp9257 11 หลายเดือนก่อน

    Did I hear functional programming on day 24? Jelly, bqn, apl, ... have fun :)

  • @simonhrabec9973
    @simonhrabec9973 11 หลายเดือนก่อน

    btw you can also write value = c-'0'. No need to know ASCII.

  • @skyline00069
    @skyline00069 11 หลายเดือนก่อน

    I can't wait for the fortran one

  • @HaydenLikeHey
    @HaydenLikeHey 11 หลายเดือนก่อน

    VALID C IS VALID C++*!!
    *minus the areas where interoperability is not complete

  • @BaldiReycaster
    @BaldiReycaster 11 หลายเดือนก่อน +1

    Xcode X-STEP MACHINA LANG U A G E

  • @musicalneptunian
    @musicalneptunian 3 หลายเดือนก่อน

    Hey!
    I want I want I want...
    FORTRAN, Pascal, Logo, Assembly, Csound, Cobol, BrainF...[let's keep it a family show], Reascript, Bash, Cyclone [no idea what it is but any language that's a weather menace sounds cool], Matlab, Applescript, Ruby, Supercollider.

  • @NithinJune
    @NithinJune 11 หลายเดือนก่อน +1

    I know for a fact the first language Chat is going to pick will be brainf*ck

  • @marklonergan3898
    @marklonergan3898 11 หลายเดือนก่อน

    LOLCODE sounds like a good one to add to the wheel. 😜

  • @kirkkennedylincoln
    @kirkkennedylincoln 11 หลายเดือนก่อน

    The "sixteen" is so troll 😂

  • @konstantinsotov6251
    @konstantinsotov6251 11 หลายเดือนก่อน

    That one man who will put brainfuck on the board:

  • @SVVV97
    @SVVV97 11 หลายเดือนก่อน

    I really hope someone puts ATS and / or lean on the wheel :D

  • @chadchadley5334
    @chadchadley5334 11 หลายเดือนก่อน

    If this man calls himself a beginner I have never written a line of code in my life

  • @copper280z
    @copper280z 11 หลายเดือนก่อน

    I can't wait to suggest Verilog.

  • @hazmat86
    @hazmat86 11 หลายเดือนก่อน

    bro Im doing AoC with a little delay and watching along with you, prime, and bash.........coconut oil doesn't even begin to describe how blazingly fast I'm learning at this low of a level!!!

  • @m4rt_
    @m4rt_ 11 หลายเดือนก่อน +1

    Add haskell to the list

  • @swapstar
    @swapstar 11 หลายเดือนก่อน +2

    Are the inputs different for everyone? I got a different answer and passed the test.

    • @LowLevelTV
      @LowLevelTV  11 หลายเดือนก่อน +2

      yup!

  • @jolynele2587
    @jolynele2587 11 หลายเดือนก่อน +2

    uint = -1. 5head play

  • @CheesyAceGameplay
    @CheesyAceGameplay 11 หลายเดือนก่อน

    Love the idea - put Perl on there. You won’t. 👀💯💯

  • @angellindarte6343
    @angellindarte6343 11 หลายเดือนก่อน

    You know all the languajes of the roullete? That's amazing :0

    • @LowLevelTV
      @LowLevelTV  11 หลายเดือนก่อน +14

      lol i dont thats the problem

    • @angellindarte6343
      @angellindarte6343 11 หลายเดือนก่อน +1

      @@LowLevelTVOhhhh, that makes sense LMAO

  • @markusfassbinder8275
    @markusfassbinder8275 11 หลายเดือนก่อน

    Day one of waiting for the chat to put INTERCAL on the wheel.

  • @weebwolf2729
    @weebwolf2729 11 หลายเดือนก่อน

    We need Common Lisp on the wheel

    • @arizvisa
      @arizvisa 11 หลายเดือนก่อน

      ..or scheme at least. guy steele knew what he was doing.

  • @baseballMMAgames
    @baseballMMAgames 11 หลายเดือนก่อน +1

    I had a different answer but still got the correct answer. Is that typical?