Competitive Programming Tip - How Templates Can Save Time (in C++)

[@RachitJain]

"A template cannot solve a Segment Tree problem if you are not skilled to use it - focus more on building skills" Check video description for access to code and other relevant info. Comment your favourite part about Competitive Programming templates below 😁

[@lovleshbhatt7797]

How can You handle infinite loops in Vscode, In sublime it hangs the pc if I try to run by mistake and it runs it in infinite loop

[@nipunmittal19]

Kudos to the video. What tools have you used to show your demo? Apart from the vim are there any other tools or extensions of vim you use to make it quite interactive?

[@ashishchoksi8501]

Brother I am expecting great editorial of Guessing game and ttuple this 2 question from codechef June long challenge plzz make video on both after contest 👆🏻👆🏻👆🏻👆🏻👆🏻👆🏻 Who are agree like here ....

[@vinaykirpalani5804]

hello sir , sir i have a request , sir i have a suggestion , could you explain polynomial multiplication using fft in your upcoming videos thanks

[@simpleman9889]

Show Vim + tmux setup

[@jayshree7574]

I cannot thank u enough for that deb(sum), it is so helpful. adding it to my template now.

[@surajnallam6953]

I miss the starting and ending video animations and background music😄. Anyways, the video was great and informative. Also, request you to make a video on your setup of VS Code for Competitive programming using C++. Thank you.

[@pisumohanty8008]

i have no words this type of lecture is not comparable really poor student get an unexpected result.thanku rachit bhai,thank to utube

[@rohittuli8908]

Great video, really helpful. Please make a video in future on where to learn DS and algos from for CP and some selected topicwise questions or some learning resource you used. That would be very useful to us.

[@hardik2680]

After watching this, i guess my code will look way clean! Thanks

[@kunalmamgain]

Hey rachit, great video. A video suggestion for future, show us how to setup our vim for cp and general working with all the vimrc setup and stuff.

[@garlapatisaisnehith1392]

Hi Rachit, Can you please make a video on which extensions to use in vs code and how to switch easily and basically vs code setup for improving the fastness for competitive programming.I am new to Viscode and it's taking lot of time setting it up for smooth movement. Thanks!!

[@Gold_fi]

Thanks for this video. Pls can you kindly show us how to set up vim as a competitive programmer

[@saraswati558]

Now I understand how the coders submit the solutions in such lees time. Thank you for this❤🙌

[@mokshaGyanRam]

Rachit is intelligent and good person. Thanks for video

[@KaziAmitHasan]

Thanks. But I think many people are not familiar with vim. It would be great if you have used vs code or sublime. After all making this easier to understand is the main purpose.

[@daemona6970]

Hey rachit plz do a video on your vim setup....

[@abhishekkumarsingh6090]

make a video on vim for vscode

[@anuragsrigyan677]

What is that ios_base::sync_with... and the next line stand(chrono..... in the main function?

[@RachitJain]

ios_base one is for making cin really fast, so that you don't face unnecessary TLEs. srand is just seeding the generator with high precision clock - using a clock so its different for every run and hence save your code from getting hacked on Codeforces.

[@b0606089]

@@RachitJain i understand how srand works. But could not understand how it secures from hacking? How one can hack anyway?

[@kartikdubey8666]

Rachit is legend !!!

[@skullcode8856]

Please help how to set up vim for competitive programming

[@abhishekvishwakarma9045]

Nice video rachit 👍 I miss the ending song in this video

[@devashishdeshpande9365]

This helps a lot thanks 👍

[@rajeshranjan8134]

Thanks Rachit for template 😍

[@janchomath483]

xD Those ipgraph and dfs functions are the most unnecessary things to have in template.

[@arshdeepkumar2586]

Sir, Problem is C++ taught in colleges or on youtube is not meant for competitive programming, that's basic what they taught. So, we don't event know about a lot of functions like fast-input output etc. So, Please try to clarify them as well.

[@Crypto_UPDATE_2]

How to be aware about the latest updates and changes in C++ language ?

[@ShivamSingh-vu8vq]

Thanks , all I wanna know is how to setup vim !

[@aniketyadav7368]

the best part that i like it is deb(x)

[@ramnareshprasad2573]

Hi Rachit Jain. Your videos are great and informative too. Can you please explain why you chose C++ for competitive programming and not python or any other language ???

[@RachitJain]

Search "best programming language for competitive programming", already covered this in a video.

[@jayshree7574]

how did you get that lightening symbol in your terminal? it looks really cool

[@II-ii2um]

search for "zsh/bash profile customize" on YT. All the best!

[@adityashahare8674]

How do I check my c++ complier version?

[@mursalinahmed3463]

Which IDE ar you using and how you use the powershelter or something like that, make a tutorial on it. Thank you.

[@Desireanshu]

it's vim editor

[@bhanusharma658]

Is there any advantage to declare array globally?

[@saideepesh6036]

It's been 3 weeks but still, the thumbnail hasn't changed yet which shows "Compeitive Programming".

[@ironymous007]

What's the use of rng() function in yr template?

[@amolmishra7891]

Any idea how to create a template and save it so that the next time you open your code, you can just click a button to fetch that template(on Sublime, Windows10)?

[@manhar4127]

Use snippets in sublime

[@deepanshugupta5299]

Typo* in thumbnail

[@abhaypatil2000]

Can u explain why you used typedef for vectors and pairs. I mean, even defines would do the work, so why typedef

[@UNMEASURED100]

Why use define when typedef works too?

[@angiras07]

Explain your vimrc instead

[@b0606089]

I never saw anyone using visual studio etc which has auto complete feature, in competitive prog. Is there a reason for using shell like ide?

[@b0606089]

By the way I bought algoexpert using your code. Your welcome!

[@ioi935]

You don't need template... look at tourist code..

[@marufhasan1684]

Didn't get that Fo thing. Can anyone explain it?

[@RachitJain]

Fo(i, 1, 100) and Fo(i, 100, 1) both will work - the asc or desc order is handled in the macro.

[@marufhasan1684]

@@RachitJain Thanks for the reply

[@karthik5369]

You legend

[@muddhitbaid2831]

Can you suggest java template also?I'll be thankful to you!

[@prakharshekharparthasarthi8313]

You Should have explained template Line By Line, You explained only the stuff that most people know, and not explained the most lines whose meaning very few people knew

[@mayanktomar9562]

Sir please start c++ or java course in Hindi . It will help you to increase Ur subscriber base + Ur views also .

[@jrakesh143]

I think you shifted to python ?

[@RachitJain]

I use Python for cool small projects/thoughts of my own.

[@pewdipie4566]

yet another video lasting more than 10 mins ... you are behaving like a craving KZbinr for add revenue dude

[@SR-er6hx]

This is not damn C++. You are using using namespace std and it's very bad. If I were your boss, I would fire you!!!!!!!!

[@RachitJain]

This is not production code. It's for Competitive Programming. Ouch!

[@SR-er6hx]

@@RachitJain Either way you should not be using it. It's a bad habit. It's like using type defs for C structs.

[@SR-er6hx]

@@RachitJain Really, If you had used std:: it helps people to avoid context switching.

[@Gold_fi]

Thanks for this video. Pls can you kindly show us how to set up vim as a competitive programmer

[@RachitJain]

I have recieved multiple request for this. Will definitely work on this.