Programing Challenge Thread

rolling and bumping

>>62166605
I wish someone did the same with webdev

Rollan

rollllll

>>62167078
Rereolling for not boring shit

>>62166605
Can OP even program of he can't spell programming?

>>62166605
pls no 99

poлл ёптa

time to end myself

Rolling for something to pass the time.

>>62167386
That's dumb easy. I'll do that and whatever i roll rn.

K u t j e

Rolli polli

Wrell

>>62166605
I'm shit and know obscure language

>>62166605
zz2

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>>62166605
probably won't do, but whatever

>>62166605
I try.

Rollz

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>>62166605
>not posting v4.0

>>62168555
i didnt have that one
rolling

>>62168555
Checked.

>>62168555
roll

it's been awhile

:^)

rollz for the lolz

>>62166605
Alright, why not

For the more or less mature: https://open.kattis.com/problems

>>62166605
Go!

>>62168555
Just keep rollin' rollin' rollin' rollin'

>>62168555
Muh

>>62170324
rollerino

>>62166605
rolling.
>Dont be a faggot and do what you get
no.

check my doubles though

>>62168555
Rolling for dubs

>>62166605
Rolling

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rolling

>>62166605
rolling

>>62168555
Rollerino

>>62168555
Please give me good digits

>>62166605
roll

>>62166605
Rolling

>>62166605
Bring it on

>>62171283
Rerolling because is shit.

Roll for "I'm pathetic and have nothing to do with my life"

>>62168555
>145 problems
how to roll that?

>>62166605
Rollin for tonight

>>62166605
rollin for whatever

>>62168555
Fuck my other one this looks better

rooll desu

>>62166605
rollin for something ez

>>62172058
If your last three are 001-145, solve whatever that corresponds to, else use your last two digits. (0, 2-9)00 is not covered however, so I have no idea what you do if you roll that.

Roll that I’ll never do

>>62174105
Ok I know I’m not intending to do it but that’s just lame. Let’s try again

>>62172058
last 3 digits modulo 145 is one way

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Question: are these supposed to be fun? Am I supposed to look at this list with a glimmer in my eyes and excitement? I've tried learning programming in the past but just looking at this list makes me want to vomit. I can never get past the part where I feel a strong sense of impatience and boredom with it. And it's a real fucking shame because even if you built like 2-3 of the more challenging ones, you could probably get a job instantly... life as a brainlet is just pure hell.

>>62174497
Do you like programming anon? Because if you don't like doing this kind of challenges it's probably not your thing and there's no shame in that.

>>62166605
I don't know any programming languages

>>62166605
roll

Time to do stuph

>>62176485
Rolling again cause I did that already

>>62172058
That's challenge #146

>>62168555
Roll

>>62176819
anyone know a quickstart into website crawling? considering doing the roll for the 4.0 challenge "booru image downloader"

>>62176872

man wget

>>62174497

Things are more fun if you are good at it.
I hated programming when I learned it at university, today I realy enjoy coding.

Nobody says you should be a programmer. But if you want to become a programmer, you don't just learn a programming langauge, but you need to develop problem solving skills:
-Research the problem
-Breaking down a problem into smaller subproblems
-Research the subproblem if you're stuck
-Using libraries where it's appropriate


So let's assume I have to programm Sudoku.

1) What the hell is sudoku? Check rules of the game.

2) OK, I have to fill a 9x9 matrix with values, so so each row, line and 3x3 "sub rectangle" contains the numbers 1-9. Then I need to reveal some values. The user can assign values to fields he can't see. If he has a complete solution, the game is over..

Questions:
2.1) How can I generate a feasible field?
2.2) Which values can I reveal?
_2.2.1) Some combinations are harder. Let's introduce difficulties for the user!
__2.2.1.1) Where does the use input the difficulty?
__2.2.1.2) How do I know which fields to reveal for "easy" and "hard" mode?
2.3) How to display the field to the User?
_2.3.1) Is command line an option here?
_2.3.2) Is there a simple GUI that does the job?
__2.3.2.1) Which language do I choose?
2.4) How can the user input values?

3) Experiement with different ways of doign it. Reseach parts you don't know.

4) Polish/refactor your application.

5) Put it on GitHub.

6) ???

7) Profit!

rolling rolling rolling

ok

>>62172058

#include <stdio.h>

int main(void) {
  printf("How about callenge nr. %i ?", 1+(rand()%145));
}

class Main {
  public static void main(String[] args) {
    System.out.println("How about callenge nr. " + (int)(1+(145*Math.random())) + " ?");
  }
}

import random 

print("How about challenge nr. {} ?".format(random.randint(1,145)))

puts "How about challenge nr. #{1 + rand(145)} ?"

>>62166605
roll

>>62179424

procedure main()
    A := ["Rock", "Paper", "Scissors", "Spock", "Lizard"]
    B := table()
    every i := 1 to *A do B[A[i]] := i
    
    while s := { writes(">"); read() } do while true do {
        /B[s] & { write("Invalid input!"); break }
        x := ?3
        write(A[x])
        write(case B[s] - x of { ![-4, -2, 1, 3]: "Win"; 0: "Draw"; default: "Lose" })
        break
    }
end

>>62179366
jej

Challenge should be included in v5.

>>62179366

procedure main()
    write("How about challenge nr. ", ?145, "?")
end

rolling hell

rollan

>>62180458
fuck me...

rollfapp

>>62180180
I rolled 31.

procedure convert(n, r)
    res := 0
    reverse(n) ? while res +:= r ^ (&pos - 1) * move(1)
    return res
end

>>62166605
Rololo

>>62174497
it's just a meme, no one here actually does the challenges after they roll

Rollan

>>62166605
Rolling for another.

>>62180671
I did mine, I made a password generator with options. It's pretty neat.

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>>62166605

Roll, also this book is great for programming exercises

rull

>>62180714
>COBOL
>ALGOL
>Pascal
dude this book is OLD

>>62168555
roll

>>62180981
re

>>62180986
>design esoteric language
Only design? What's difficult in it? This should be green.
next

>>62180993
reroll

>>62181005
No time for AI today.
next

>>62166605
rol

>>62166605
weee

>>62166605
rollll

>>62168555
Roll

>>62166605
Lorring

>>62181152
TCP chat program with basic encryption

>>62166605
Roll

Rooolll

>>62181139
uh oh what is a demo effect??
please enlighten me

Roll yo

Fine, ill do one

>>62168555
rell

>>62168555
>basic neural network
>easy
what???

>>62168555
rolo

>>62166605
rollerino

Rollaru

>>62181248
just stack moar layer

>>62180671
i made the game of life
(more like i searched for a solution in c, but i learned some stuff in the process)

>>62166648
Fk u and roll

>>62179088
>Things are more fun if you are good at it.
well said anon

>>62166605
rolled 42

#include <stdio.h>

int main()
{

float pisum;

for(int i = 1; i <=100000000000000; ++i)
{
if(i%2!=0)
pisum = pisum + 1.0/(2.0*i - 1.0);

else
pisum = pisum - 1.0/(2.0*i - 1.0);
}

printf("The value of pi is %f\n", 4*pisum);

return 0;
}

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rolling

Question: Is there even any difference in syntax between C and Java? Kinda looks the same to me. If I get an easy one I would like to try it in C.

>>62181722
you should use the code tag to ease the reader's eyes.

rolln

>>62166605
Roll, for I have little to do.

>>62166605
bored at work
rollo

>>62182253
oh no.
so fucking complicated.
someone kill me already.

import random
random.choice(['heads', 'tails', 'op is a faggot'])

>>62181021

procedure main(args)
    file := open(!args)
    seek(file, -355)
    
    s := ""
    while s ||:= reads(file)
    tag(s[-128:0])
    extended(s)
    
end

procedure tag(s)
    if s[1:4] ~== "TAG" then fail
    s ? every {
        write(move(3))
        write("Title: ", move(30))
        write("Artist: ", move(30))
        write("Album: ", move(30))
        write("Year: ", move(4))
        comment(move(30))
        write("Genre: ", get_genre(any(&cset, move(1))))
    }
end

procedure comment(s)
    track := any(&cset, s[-2])
    write("Comment: ", if (track = 0) then s[1:-2] else s)
    if track = 0 then write("Track: ", any(&cset, s[-1]) ~= 0)
end

procedure extended(s)
    if s[1:5] ~== "TAG+" then fail
    
    s ? every {
        write(move(4))
        write("Title: ", move(60))
        write("Artist: ", move(60))
        write("Album: ", move(60))
        write("Speed: ", ["unset", "slow", "medium", "fast", "hardcore"][any(&cset, move(1)) - 1])
        write("Genre: ", move(60))
        write("Start time: ", move(6))
        write("End time: ", move(6))
    }
end

Procedure get_genres didn't fit in the field. It just stores a big table with all genre names defined by the standard and for a given genre ID it suspends the genre name string.

>>62168555
Is there a single person on /g/ who could write General Lambert's Problem Solver?

>>62166605
rolo

>>62182272
rolling again

>>62182285
boring again.
fibonacci:

x, y = 0, 1
for _ in range(500):
    x, y = y, x + y
    print(x)

>>62182338
Try using exceptions for control flow.

rorru

>>62166605
Rolling for hello world

>>62182276
well, what's this language?

>>62182675
Icon.

>>62166605
let's do this

>>62166605
Ebin roll

I won't do it. Mad?

>>62168555
Ebin roll v4.0

>>62166605
role

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>>62166605

R0lL BoSs

How do you approach the challenge 07?

>>62183269
https://github.com/Kahdeg-15520487/XASM
like this.
i recommend read this book "GAME SCRIPTING MASTERY"

>>62166605
Rolling

Roll~

>>62183596
Oh neat! Can't wait to try this one.

leeeeeeeeeet's do this

good challenge hope it won't be hard

>>62166605
rolling, long flight ahead.

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rollin

>>62181248
I guess it's easy if you use python and tensorflow.
Otherwise it's only easy up to back propagation.

roll'd

>>62166605
rawl

I'll do it in haskell

>>62166605
Roll

>>62166605
roll

>>62184858
i ain't got time for that shieeeet

>>62168555
Need another one

>>62166605
ding

>>62168555
fucking roll

haskell 4ever

>>62168555
roll

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>>62185444
Done. webm related
Rolling again.

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>>62185620
neat. next one done. Now I got a little script to resize muh pictures before uploading. no more gimp opening.

#!/usr/bin/python3
import sys
from PIL import Image

MAX_SIZE = 2000.0

def get_fact(size):
    return (MAX_SIZE/size)

for i in range(1, len(sys.argv)):
    im = Image.open(str(sys.argv[i]))
    fact = 1
    if(im.size[0] > 2000):
        fact = get_fact(im.size[0])

    x = int(im.size[0]*fact)
    y = int(im.size[1]*fact)
    print(x)
    print(y)
    im = im.resize((x,y))
    im.save(sys.argv[i].split('.')[0] + "-resized.jpg", "JPEG")
#!/usr/bin/python3
import sys
from PIL import Image

MAX_SIZE = 2000.0

def get_fact(size):
    return (MAX_SIZE/size)

for i in range(1, len(sys.argv)):
    im = Image.open(str(sys.argv[i]))
    fact = 1
    if(im.size[0] > 2000):
        fact = get_fact(im.size[0])

    x = int(im.size[0]*fact)
    y = int(im.size[1]*fact)
    print(x)
    print(y)
    im = im.resize((x,y))
    im.save(sys.argv[i].split('.')[0] + "-resized.jpg", "JPEG")

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>>62186044
44 already done in the post before. rerolling.

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>>62186044
>>62185444
checked

>>62168555

> I'll actually try to do it.

>>62166605
roll

>>62166605
They see me rolling

>>62166605
rollin

>>62179366
That C wont compile you shit

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>>62168555

>>62166605
if I don't feel too gay I might do it

>>62166605
I don't know shit about programming

>>62188596
Time to learn anon :)

rollerino

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ROLLING RONALD ROVER

I doubt I can make half of this shit but whatever, rolling

>>62166605
rolling

Rollen

>>62166605
roll tbqh

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>>62166605
already on 2 different projects, fuck it

>>62166605
nah

keep rolling rolling rolling ya

>>62168555
I'm lazy so I probably won't do it.

rollin'

>>62168555
Roll

>>62166605
R O L L

>>62166605
rollerino

>>62166605
i will do this

>>62168555
roll

>>62166605
ROL

Keep rolling

>>62166605
rollin'

rollin'

>>62166605
Rolling for this baby

>>62192313
Re roll because I'm making no fucking games

>>62192324
Roll again because I've done this already in 3 languages...

Llor

>>62166605
BZZZZ

im not doing it

>>62166605
je roll pour ludo et c'est reptilien

>>62166605
roll

>>62166605
Rolling

>>62174497
I like programming, but I agree with you, these problems make me vomit too. Mostly because they are totally pointless or somebody else already did them.

>>62166605
rall

>>62179088
>5) Put it on GitHub.
>6) ???
>7) Profit!

ah what? Sudoku? Isn't that the same as putting HelloWorld on Git?

rolling before this dies

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>>62166605
gib

>>62166605
roll.

>>62166605
rell

>>62196335
fizzbuzz get

>>62166605
Rollerino

>>62196403
Reroll because im a massive faggot

Rollerino

>>62166605
Rolly polly

>>62168555
>86 Design an Esoteric Language
What's an 'esoteric' language in a programming sense?

>>62166605

rolling again

rolling jf

>>62168555
im pretty sure there is a more recent version than 4.0 as well, but still rolling

>>62166605
fuck you

>>62166605

roll

>>62166605
rollerino

k

>>62168555
rolllll

>>62166605
roll

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roll for weekend fun

>>62166605
Rolling and failing.

>>62168555
Rolling for v4.

>>62166605
rollan

>>62202348
rerolling

roal

>>62168555
rell

>>62168555
roll

just fuck my shit up

>>62168555
LOL I ROLL ON THIS ONE HEHEHE

>>62168555
Rolling

>>62166605
asd

its been done my /g/tards

>>62166605
Rell

>>62166648
>webdev
>programming
Pick one

>>62168555
roll

>>62168555
roll skrt

>>62168555
reroll xd

>>62166605
ez plzy

>>62168555
Roll

Rolland
Have no friends so I'll try tonight and post results

>>62203716
What the fuck this is literally strtok

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>>62203653
Did it, ready for next one.

>>62166605
Jim Jones roll

>>62166605
>never programmed before
>rolling anyway
pls easy

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>>62166605
>>62168555

>>62166605
rollering

>>62166605
keep them doggies rollin

>>62168555
rollin' rollin' rollin'

>>62166605

I have zero intention of doing whatever comes up but I'm really stalling in my learning how to program so I hope I gain some direction in which to go

>>62166605
Rowell

>>62166605
ree

ok

>>62205358
fuk

>>62168555
ROLL

>>62205457
wtf, too hard

lets roll again

rollin'

>>62166605
Ass

one more time

>>62166605
Make me